The coronavirus disease 2019 (COVID-19) pandemic has led to unprecedented challenges to healthcare systems worldwide. Orthopaedic departments have adopted business continuity models and guidelines for essential and non-essential surgeries to preserve hospital resources as well as protect patients and staff. These guidelines broadly encompass reduction of ambulatory care with a move towards telemedicine, redeployment of orthopaedic surgeons/residents to the frontline battle against COVID-19, continuation of education and research through web-based means, and cancellation of non-essential elective procedures. However, if containment of COVID-19 community spread is achieved, resumption of elective orthopaedic procedures and transition plans to return to normalcy must be considered for orthopaedic departments. The COVID-19 pandemic also presents a moral dilemma to the orthopaedic surgeon considering elective procedures. What is the best treatment for our patients and how does the fear of COVID-19 influence the risk-benefit discussion during a pandemic? Surgeons must deliberate the fine balance between elective surgery for a patient’s wellbeing versus risks to the operating team and utilization of precious hospital resources. Attrition of healthcare workers or Orthopaedic surgeons from restarting elective procedures prematurely or in an unsafe manner may render us ill-equipped to handle the second wave of infections. This highlights the need to develop effective screening protocols or preoperative COVID-19 testing before elective procedures in high-risk, elderly individuals with comorbidities. Alternatively, high-risk individuals should be postponed until the risk of nosocomial COVID-19 infection is minimal. In addition, given the higher mortality and perioperative morbidity of patients with COVID-19 undergoing surgery, the decision to operate must be carefully deliberated. As we ramp-up elective services and get “back to business” as orthopaedic surgeons, we have to be constantly mindful to proceed in a cautious and calibrated fashion, delivering the best care, while maintaining utmost vigilance to prevent the resurgence of COVID-19 during this critical transition period. Cite this article: Bone Joint Open 2020;1-6:222–228

Aims. This study aimed to evaluate whether an enhanced recovery protocol (ERP) for arthroplasty established during the COVID-19 pandemic at a safety net hospital can be associated with a decrease in hospital length of stay (LOS) and an increase in same-day discharges (SDDs) without increasing acute adverse events. Methods. A retrospective review of 124 consecutive primary arthroplasty procedures performed after resuming elective procedures on 11 May 2020 were compared to the previous 124 consecutive patients treated prior to 17 March 2020, at a single urban safety net hospital. Revision arthroplasty and patients with < 90-day follow-up were excluded. The primary outcome measures were hospital LOS and the number of SDDs. Secondary outcome measures included 90-day complications, 90-day readmissions, and 30day emergency department (ED) visits. Results. The mean LOS was significantly reduced from 2.02 days (SD 0.80) in the pre-COVID cohort to 1.03 days (SD 0.65) in the post-COVID cohort (p < 0.001). No patients in the pre-COVID group were discharged on the day of surgery compared to 60 patients (48.4%) in the post-COVID group (p < 0.001). There were no significant differences in 90-day complications (13.7% (n = 17) vs 9.7% (n = 12); p = 0.429), 30-day ED visits (1.6% (n = 2) vs 3.2% (n = 4); p = 0.683), or 90-day readmissions (2.4% (n = 3) vs 1.6% (n = 2); p = 1.000) between the pre-COVID and post-COVID groups, respectively. Conclusion. Through use of an ERP, arthroplasty procedures were successfully resumed at a safety net hospital with a shorter LOS and increased SDDs without a difference in acute adverse events. The resulting increase in healthcare value therefore may be considered a ‘silver lining’ to the moratorium on elective arthroplasty during the COVID-19 pandemic. These improved efficiencies are expected to continue in post-pandemic era. Cite this article: Bone Jt Open 2021;2(10):871–878

The presence of metastatic bone disease (MBD) often necessitates major orthopaedic surgery. Patients will enter surgical care either through emergent or electively scheduled care pathways. Patients in a pain crisis or with an acute fracture are generally admitted via emergent care pathways whereas patients with identified high-risk bone lesions are often booked for urgent yet scheduled elective procedures. The purpose of this study is to compare the post-operative outcomes of patients who present through emergent or electively scheduled care pathways in patients in a Canadian health care system. We have conducted a retrospective, multicenter cohort study of all patients presenting for surgery for MBD of the femur, humerus, tibia or pelvis in southern Alberta between 2006 and 2021. Patients were identified by a search query of all patients with a diagnosis of metastatic cancer who underwent surgery for an impending or actual pathologic fracture in the Calgary, South and Central Alberta Zones. Subsequent chart reviews were performed. Emergent surgeries were defined by patients admitted to hospital via urgent care mechanisms and managed via unscheduled surgical bookings (“on call list”). Elective surgeries were defined by patients seen by an orthopaedic surgeon at least once prior to surgery, and booked for a scheduled urgent, yet elective procedure. Outcomes include overall survival from the time of surgery, hospital length of stay, and 30-day hospital readmission rate. We have identified 402 patients to date for inclusion. 273 patients (67.9%) underwent surgery through emergent pathways and 129 patients (32.1%) were treated through urgent, electively scheduled pathways. Lung, prostate, renal cell, and breast cancer were the most common primary malignancies and there was no significant difference in these primaries amongst the groups (p=0.06). Not surprisingly, emergent patients were more likely to be treated for a pathologic fracture (p<0.001) whereas elective patients were more likely to be treated for an impending fracture (p<0.001). Overall survival was significantly shorter in the emergent group (5.0 months, 95%CI: 4.0-6.1) compared to the elective group (14.9 months 95%CI: 10.4-24.6) [p<0.001]. Hospital length of stay was significantly longer in the emergent group (13 days, 95%CI: 12-16 versus 5 days, 95%CI: 5-7 days). There was a significantly greater rate of 30-day hospital readmission in the emergent group (13.3% versus 7.8%) [p=0.01]. Electively managed MBD has multiple benefits including longer post-operative survival, shorter length of hospital stay, and a lower rate of 30-day hospital readmission. These findings from a Canadian healthcare system demonstrate clinical value in providing elective orthopaedic care when possible for patients with MBD. Furthermore, care delivery interventions capable of decreasing the footprint of emergent surgery through enhanced screening or follow-up of patients with MBD has the potential to significantly improve clinical outcomes in this population. This is an ongoing study that will justify refinements to the current surgical care pathways for MBD in order to identify patients prior to emergent presentation. Future directions will evaluate the costs associated with each care delivery method to provide opportunity for health economic efficiencies

Introduction. The health sector contributes the equivalent of 4.4% of global net emissions to the climate carbon footprint. It has been suggested that between 20% and 70% of health care waste originates from a hospital's operating room, the second greatest component of this are the textiles used, and up to 90% of waste is sent for costly and unneeded hazardous waste processing. Waste from common orthopaedic operations was quantified, the carbon footprint calculated, and cost of disposal assessed. A discussion of the circular economy of textiles, from the author of the textile guidance to the Green Surgery Report follows. Methods. The amount of waste generated from a variety of trauma and elective orthopaedic operations was calculated across a range of hospital sites. The waste was separated primarily into clean and contaminated, paper or plastic. The carbon footprint and the cost of disposal across the hospital sites was subsequently calculated. Results. Elective procedures can generate up to 16.5kg of plastic waste per procedure. Practices such as double draping the patient contribute to increasing the quantity of waste. The cost to process waste vary widely between hospital sites, waste disposal contractors and the method of waste disposal. Conclusion. This study sheds new light on the environmental impact of waste produced in trauma and elective orthopaedic procedures. Mitigating the environmental impact of the operating room requires a collective drive for a culture change to sustainability and social responsibility. Each clinician can impact upon the carbon footprint of their operating theatre. Consideration should be given to the type of textiles used within the operating theatre

Aims. There is little published on the outcomes after restarting elective orthopaedic procedures following cessation of surgery due to the COVID-19 pandemic. During the pandemic, the reported perioperative mortality in patients who acquired SARS-CoV-2 infection while undergoing elective orthopaedic surgery was 18% to 20%. The aim of this study is to report the surgical outcomes, complications, and risk of developing COVID-19 in 2,316 consecutive patients who underwent elective orthopaedic surgery in the latter part of 2020 and comparing it to the same, pre-pandemic, period in 2019. Methods. A retrospective service evaluation of patients who underwent elective surgical procedures between 16 June 2020 and 12 December 2020 was undertaken. The number and type of cases, demographic details, American society of Anesthesiologists (ASA) grade, BMI, 30-day readmission rates, mortality, and complications at one- and six-week intervals were obtained and compared with patients who underwent surgery during the same six-month period in 2019. Results. A total of 2,316 patients underwent surgery in 2020 compared to 2,552 in the same period in 2019. There were no statistical differences in sex distribution, BMI, or ASA grade. The 30-day readmission rate and six-week validated complication rates were significantly lower for the 2020 patients compared to those in 2019 (p < 0.05). No deaths were reported at 30 days in the 2020 group as opposed to three in the 2019 group (p < 0.05). In 2020 one patient developed COVID-19 symptoms five days following foot and ankle surgery. This was possibly due to a family contact immediately following discharge from hospital, and the patient subsequently made a full recovery. Conclusion. Elective surgery was safely resumed following the cessation of operating during the COVID-19 pandemic in 2020. Strict adherence to protocols resulted in 2,316 elective surgical procedures being performed with lower complications, readmissions, and mortality compared to 2019. Furthermore, only one patient developed COVID-19 with no evidence that this was a direct result of undergoing surgery. Level of evidence: III. Cite this article: Bone Jt Open 2022;3(1):42–53

Abstract. Background. Orthopaedic training in Southern Africa is largely focused on trauma, although elective procedures, such as knee arthroscopy are increasing. This is especially true in the private sector where most trainees will practice. The primary aim of this study was to assess the arthroscopic competency of orthopaedic trainees in a setting of limited resources. Methods. A prospective observational cohort study was carried out. Orthopaedic trainees of a Southern African university hospital performed basic arthroscopy on a knee model. Their surgical competency was assessed by two surgeons proficient in arthroscopy using the modified Basic Knee Arthroscopy Skill Scoring System (mBAKSSS). Results. A total of 16 trainees (12 male) were included (6 junior and 10 senior trainees). The median age of participants was 36 (34.8, 37). The median mBAKSSS was 28.0 (20.3, 32.5) but showed a large variability (12.0–42.5). The overall reliability was excellent with Cronbach's Alpha of 0.91 and interclass correlation of 0.91 [95% CI 0.75, 0.97]. Conclusions. The average knee arthroscopy proficiency of our trainees is comparable to those of international training programs, but there was great variability with inconsistent skills amongst the trainees. This calls for improved and reproducible arthroscopy training and skills transfer, exposure to procedures and ongoing assessment

Introduction. VTE is a possible complication of foot and ankle surgery, however there is an absence of agreement on contributing risk factors in the development of VTE. The primary outcome of this study was to analyse the 90-day incidence of symptomatic VTE following foot and ankle surgery and to determine which factors may increase the risk of VTE. Methods. This was a national, multi-centre prospective audit spanning a collection duration of 9 months (2022/2023). Primary outcomes included incidence of symptomatic VTE and VTE related mortality up to 90 days following foot and ankle surgery and Achilles tendon rupture, and analysis of risk factors. Results. In total 11,363 patients were available for analysis. 5,090 patients (44.79%) were elective procedures, 4,791 patients (42.16%) were trauma procedures (excluding Achilles ruptures), 398 patients (3.50%) were acute diabetic procedures, 277 patients (2.44%) were Achilles ruptures undergoing surgery and 807 patients (7.10%) were Achilles ruptures treated non-operatively. There were 99 cases of VTE within 90 days of admission across the whole group (Total incidence = 0.87%), with 3 cases of VTE related mortality (0.03%). On univariate analysis, increased age and ASA grade showedhigher odds of 90-day VTE, as did previous cancer, stroke, history of VTE, and type of foot and ankle procedure / injury (p<0.05). However, on multivariate analysis, the only independent predictors for 90-day VTE were found to be the type of foot and ankle procedure (Achilles tendon rupture = Odd's Ratio 11.62, operative to 14.41, non-operative) and ASA grade (grade III/IV = Odd's Ratio 3.64). Conclusion. The incidence of 90-day post procedure VTE in foot and ankle surgery in this national audit was low. Significant, independent risk factors associated with the development of 90-day symptomatic VTE were Achilles tendon rupture management and high ASA grade

Introduction. This study aimed to assess the relationship between preparation times and operative procedures for elective orthopaedic surgery. A clearer understanding of these relationships may facilitate list organisation and thereby contribute to improved operating theatre efficiency. Methods. Two years of elective orthopaedic theatre data was retrospectively analysed. The hospital medical information unit provided de- identified data for 2015 and 2016 elective orthopaedic cases, from which were selected seven categories of procedures with sufficient numbers to allow further analysis - primary hip and knee replacement, spinal surgery, shoulder surgery (excluding shoulder replacement), knee surgery, foot and ankle surgery (excluding ankle replacement), Dupuytrens surgery and general orthopaedic surgery. The data analysed included patient age, ASA grade, operation, operation time, and preparation time (calculated as the time from the start of the anaesthetic proceedings to the patient's admission to Recovery, with the operating time [skin incision to skin closure] subtracted). Statistical analysis of the data was undertaken. Results. A total of 1596 procedures performed over the two year period were analysed. Preparation times for the different procedures were assessed, along with the relationship to the procedure complexity. Neither age nor ASA correlated strongly with preparation times. Spine procedures had greater preparation times than hip and knee arthroplasty. Greater uniformity in preparation times for hip and knee arthroplasty was seen across the anaesthetic group than operative times across the surgeon group. Discussion. Preparation times are just one aspect that may be evaluated with regard to theatre utilisation. This study did not address the theatre turn-over time between cases, which includes transfer of the patient from the admitting/pre-operative area into the theatre. Conclusion. Preparation times for elective procedures follow a pattern which may be used to inform list planning, with the potential for greater theatre efficiencies with regard to list utilisation and staff allocation

Introduction and Objective. Total shoulder replacement is a common elective procedure offered to patients with end stage arthritis. While most patients experience significant pain relief and improved function within months of surgery, some remain unsatisfied because of residual pain or dissatisfaction with their functional status. Among these patients, when laboratory workup eliminates infection as a possibility, corticosteroid injection (CSI) into the joint space, or on the periprosthetic anatomic structures, is a common procedure used for symptom management. However, the efficacy and safety of this procedure has not been previously reported in shoulder literature. Materials and Methods. A retrospective chart review identified primary TSA patients who subsequently received a CSI into a replaced shoulder from 2011 – 2018 by multiple surgeons. Patients receiving an injection underwent clinical exam, laboratory analysis to rule out infection, and radiographic evaluation prior to CSI. Demographic variables were recorded, and a patient satisfaction survey assessed the efficacy of the injection. Results. Of the 43 responders, 48.8% remembered the injection. The average time from index arthroplasty to injection was median 16.8 months. Overall, 61.9% reported decreased pain, 28.6% reported increased motion, and 28.6% reported long term decreased swelling. Improvement lasted greater than one month for 42.9% of patients, and overall 52.4% reported improvement (slight to great) in the shoulder following CSI. No patient developed a periprosthetic joint infection (PJI) within 2 years of injection. Conclusions. This study suggests that certain patients following TSA may benefit from a CSI. However, this should only be performed once clinical, radiographic, and laboratory examination has ruled out conditions unlikely to improve long term from a CSI. Given these findings, further study in a large, prospective trial is warranted to fully evaluate the benefits of CSI following TSA

Aims. The impact of tobacco use on readmission and medical and surgical complications has been documented in hip and knee arthroplasty. However, there remains little information about the effect of smoking on the outcome after total shoulder arthroplasty (TSA). We hypothesized that active smokers are at an increased risk of poor medical and surgial outcomes after TSA. Methods. Data for patients who underwent arthroplasty of the shoulder in the USA between January 2011 and December 2015 were obtained from the National Readmission Database, and 90-day readmissions and complications were documented using validated coding methods. Multivariate regression analysis was performed to quantify the risk of smoking on the outcome after TSA, while controlling for patient demographics, comorbidities, and hospital-level confounding factors. Results. A total of 196,325 non-smokers (93.1%) and 14,461 smokers (6.9%) underwent TSA during the five-year study period. Smokers had significantly increased rates of 30- and 90-day readmission (p = 0.025 and 0.001, respectively), revision within 90 days (p < 0.001), infection (p < 0.001), wound complications (p < 0.001), and instability of the prosthesis (p < 0.001). They were also at significantly greater risk of suffering from pneumonia (p < 0.001), sepsis (p = 0.001), and myocardial infarction (p < 0.001), postoperatively. Conclusion. Smokers have an increased risk of readmission and medical and surgical complications after TSA. These risks are similar to those found for smokers after hip and knee arthroplasty. Many surgeons choose to avoid these elective procedures in patients who smoke. The increased risks should be considered when counselling patients who smoke before undertaking TSA. Cite this article: Bone Joint J 2020;102-B(11):1549–1554

Aims. The COVID-19 pandemic drastically affected elective orthopaedic services globally as routine orthopaedic activity was largely halted to combat this global threat. Our institution (University College London Hospital, UK) previously showed that during the first peak, a large proportion of patients were hesitant to be listed for their elective lower limb procedure. The aim of this study is to assess if there is a patient perception change towards having elective surgery now that we have passed the peak of the second wave of the pandemic. Methods. This is a prospective study of 100 patients who were on the waiting list of a single surgeon for an elective hip or knee procedure. Baseline characteristics including age, American Society of Anesthesiologists (ASA) grade, COVID-19 risk, procedure type, and admission type were recorded. The primary outcome was patient consent to continue with their scheduled surgical procedure. Subgroup analysis was also conducted to define if any specific patient factors influenced decision to continue with surgery. Results. Overall, 88 patients (88%) were happy to continue with their scheduled procedure at the earliest opportunity. Patients with an ASA grade I were most likely to agree to surgery, followed by patients with ASA grades II, then those with grade III (93.3%, 88.7%, and 78.6% willingness, respectively). Patients waitlisted for an injection were least likely to consent to surgery, with just 73.7% agreeing. In all, there was a large increase in the proportion of patient willingness to continue with surgery compared to our initial study during the first wave of the pandemic. Conclusion. As COVID-19 lockdown restrictions are lifted after the second peak of the pandemic, we are seeing greater willingness to continue with scheduled orthopaedic surgery, reinforcing a change in patient perception towards having elective surgery. However, we must continue with strict COVID-19 precautions in order to minimize viral transmission as we increase our elective orthopaedic services going forward. Cite this article: Bone Jt Open 2021;2(10):865–870

Aims. The COVID-19 pandemic posed significant challenges to healthcare systems across the globe in 2020. There were concerns surrounding early reports of increased mortality among patients undergoing emergency or non-urgent surgery. We report the morbidity and mortality in patients who underwent arthroplasty procedures during the UK first stage of the pandemic. Methods. Institutional review board approval was obtained for a review of prospectively collected data on consecutive patients who underwent arthroplasty procedures between March and May 2020 at a specialist orthopaedic centre in the UK. Data included diagnoses, comorbidities, BMI, American Society of Anesthesiologists grade, length of stay, and complications. The primary outcome was 30-day mortality and secondary outcomes were prevalence of SARS-CoV-2 infection, medical and surgical complications, and readmission within 30 days of discharge. The data collated were compared with series from the preceding three months. Results. There were 167 elective procedures performed in the first three weeks of the study period, prior to the first national lockdown, and 57 emergency procedures thereafter. Three patients (1.3%) were readmitted within 30 days of discharge. There was one death (0.45%) due to SARS-CoV-2 infection after an emergency procedure. None of the patients developed complications of SARS-CoV-2 infection after elective arthroplasty. There was no observed spike in complications during in-hospital stay or in the early postoperative period. There was no statistically significant difference in survival between pre-COVID-19 and peri-COVID-19 groups (p = 0.624). We observed a higher number of emergency procedures performed during the pandemic within our institute. Conclusion. An international cohort has reported 30-day mortality as 28.8% following orthopaedic procedures during the pandemic. There are currently no reports on clinical outcomes of patients treated with lower limb reconstructive surgery during the same period. While an effective vaccine is developed and widely accepted, it is very likely that SARS-CoV2 infection remains endemic. We believe that this report will help guide future restoration planning here in the UK and abroad. Cite this article: Bone Jt Open 2021;2(5):323–329

Introduction. Superficial pin site infection is a common problem associated with external fixation, which has been extensively reported. However, the incidence and risk factors with regards to deep infection is rarely reported in the literature. In this study, we investigate and explore the incidence and risk factors of deep infection following circular frame surgery. For the purpose of this study, deep infection was defined as: persistent discharge or collection for which surgical intervention was recommended. Materials and Methods. Retrospective review of all patients whom underwent frame surgery between 1. st. of April 2015 to 1. st. April 2019 in our unit with a minimum of 1 year follow up following frame removal. We recorded patient demographics, patient risk factors, trauma or elective procedure, number of days the frame was in situ, location of infection and fracture pattern. Results. 304 patients were identified. 27 patients were excluded as they were lost to follow up or had their primary frame surgery as a treatment for infection. This provided us with 277 patients for analysis. Mean age was 47 years (range 9–89 years), the male to female ratio was 1.5:1 and 80% were trauma frames. 13 patients (4.69%) developed deep infection and all occurred in trauma patients. Of the 13 patients who developed deep infection, 4 had infection before frame removal and 9 occurred after frame removal. 8 deep infections occurred within a year of frame removal, 1 occurred between 1 and 2 years. Within the 13 frame procedures for trauma, 12 were periarticular multifragmentary fractures, 3 of which were open, and the remaining was an open diaphyseal fracture. The periarticular fractures were more likely to develop deep infection than diaphyseal fractures (p–0.033). 12 patients (out of 13) also had concurrent minimally invasive internal fixation with screws in very close proximity of the wires. Conclusions. The rate of deep infection following circular frame surgery appears to be low. Pooled, multicentre data would be required to analyse risk factors however multifragmentary, periarticular fracture and the requirement for additional internal fixation appears to be an associated factor

There has been a significant increase in waiting times for elective surgical procedures in orthopaedic surgery as a result of the coronavirus disease 2019 (COVID-19) pandemic. As per the hospital policy, patients awaiting elective surgery for more than 52 weeks were offered a consultant-led harm review. The aim of this study was to objectively assess the impact of this service on the field of foot and ankle surgery. The data from harm review clinics at a District General Hospital related to patients waiting to undergo elective foot and ankle procedures in the year 2021 (wait time of more than 52 weeks) were assessed. Clinical data points like change in diagnosis, need for further investigations, and patients being taken off the waiting list were reviewed. The effect of the waiting time on patients’ mental health and their perception of the service was assessed as well. A total of 72 patients awaiting foot and ankle procedures for more than 52 weeks were assessed as a part of the harm review service. It was noted that 25% of patients found that their symptoms had worsened while 66.1% perceived them to be unchanged. Twelve patients (16.9%) were sent for updated investigations. Twenty-one patients (29.5%) were taken off the waiting lists for various reasons with the most common one being other pressing health concerns; 9% of patients affirmed that the wait for surgery had a significant negative impact on their mental health. This study concludes that the harm review service is a useful programme as it helps guide changes in the diagnosis and clinical picture. The service is found to be valuable by most patients, and its impact on the service specialities and multiple centres could be further assessed to draw broad conclusions

Total hip replacement (THR) is one of the most common and cost-effective elective surgical procedures. In the National Health Service (NHS) of England and Wales a myriad of implants for THR are offered at a variety of locally negotiated prices. This study aims to estimate the total burden of elective THR to the NHS, expenditure on implants, and different scenarios of cost changes if implant selection changed for different patient groups. Using National Joint Registry (NJR) data and NHS reference costs, we estimated the number and expenditure of NHS funded primary and revision THR in the 10-year period 2008–2017 and forecasted the number and expenditure on THR over the next decade. Using NJR average NHS Trust prices for the different implant combinations we estimated the average cost of implants used in THRs and estimated the budget impact on NHS providers from switching to alternative implants. The NHS spent over £4.76 billion performing 702,381 THRs between 2008–2017. The average cost of implants was £1,260 per surgery, almost a fifth of the cost of primary THR. Providing cemented implant combinations in primary elective THRs may potentially save up to £281 million over the next 10 years, whilst keeping 10-year revision risks low. The NHS is likely to spend over £5.6 billion providing primary elective THR over the next decade. There are efficiency savings to realise in the NHS by switching to more cost-effective implant combinations available for patients undergoing primary elective THR surgery, but these will need to be balanced against the risks inherent to a change in selection of implants and surgical practice. The HIPPY programme will be conducting practice surveys, discrete choice experiments and a large randomised controlled trial of cemented, uncemented and hybrid fixation in THR for patients under 70 to answer uncertainties

The coronavirus 2019 (COVID-19) global pandemic has had a significant impact on trauma and orthopaedic (T&O) departments worldwide. To manage the peak of the epidemic, orthopaedic staff were redeployed to frontline medical care; these roles included managing minor injury units, forming a “proning” team, and assisting in the intensive care unit (ICU). In addition, outpatient clinics were restructured to facilitate virtual consultations, elective procedures were cancelled, and inpatient hospital admissions minimized to reduce nosocomial COVID-19 infections. Urgent operations for fractures, infection and tumours went ahead but required strict planning to ensure patient safety. Orthopaedic training has also been significantly impacted during this period. This article discusses the impact of COVID-19 on T&O in the UK and highlights key lessons learned that may help to proactively prepare for the next global pandemic. Cite this article: Bone Joint Open 2020;1-7:420–423

Introduction. Clinical decision support tools are software that match the input characteristics of an individual patient to an established knowledge base to create patient-specific assessments that support and better inform individualized healthcare decisions. Clinical decision support tools can facilitate better evidence-based care and offer the potential for improved treatment quality and selection, shared decision making, while also standardizing patient expectations. Methods. Predict+ is a novel, clinical decision support tool that leverages clinical data from the Exactech Equinoxe shoulder clinical outcomes database, which is composed of >11,000 shoulder arthroplasty patients using one specific implant type from more than 30 different clinical sites using standardized forms. Predict+ utilizes multiple coordinated and locked supervised machine learning algorithms to make patient-specific predictions of 7 outcome measures at multiple postoperative timepoints (from 3 months to 7 years after surgery) using as few as 19 preoperative inputs. Predict+ algorithms predictive accuracy for the 7 clinical outcome measures for each of aTSA and rTSA were quantified using the mean absolute error and the area under the receiver operating curve (AUROC). Results. Predict+ was released in November 2020 and is currently in limited launch in the US and select international markets. Predict+ utilizes an interactive graphical user interface to facilitate efficient entry of the preoperative inputs to generate personalized predictions of 7 clinical outcome measures achieved with aTSA and rTSA. Predict+ outputs a simple, patient-friendly graphical overview of preoperative status and a personalized 2-year outcome summary of aTSA and rTSA predictions for all 7 outcome measures to aid in the preoperative patient consultation process. Additionally, Predict+ outputs a detailed line-graph view of a patient's preoperative status and their personalized aTSA, rTSA, and aTSA vs. rTSA predicted outcomes for the 7 outcome measures at 6 postoperative timepoints. For each line-graph, the minimal clinically important difference (MCID) and substantial clinical benefit (SCB) patient-satisfaction improvement thresholds are displayed to aid the surgeon in assessing improvement potential for aTSA and rTSA and also relative to an average age and gender matched patient. The initial clinical experience of Predict+ has been positive. Input of the preoperative patient data is efficient and generally completed in <5 minutes. However, continued workflow improvements are necessary to limit the occurrence of responder fatigue. The graphical user interface is intuitive and facilitated a rapid assessment of expected patient outcomes. We have not found the use of this tool to be disruptive of our clinic's workflow. Ultimately, this tool has positively shifted the preoperative consultation towards discussion of clinical outcomes data, and that has been helpful to guide a patient's understanding of what can be realistically achieved with shoulder arthroplasty. Discussion and Conclusions. Predict+ aims to improve a surgeon's ability to preoperatively counsel patients electing to undergo shoulder arthroplasty. We are hopeful this innovative tool will help align surgeon and patient expectations and ultimately improve patient satisfaction with this elective procedure. Future research is required, but our initial experience demonstrates the positive potential of this predictive tool

The significance of ring-fencing orthopaedic beds and protected elective sites have recently been highlighted by the British Orthopaedic Association & Royal College of Surgeons. During the pandemic many such elective setups were established with various degrees of success. This study aimed to compare the functioning and efficiency of a Orthopaedic Protected Elective Surgical Unit (PESU) instituted during the pandemic with the pre-pandemic elective service at our hospital (Pre-Pandemic ward or PPW). We retrospectively collected data of all patients who underwent elective Orthopaedic procedures in a protected elective unit during the pandemic (March 2020 – July 2020) and a similar cohort of patients operated via the routine elective service immediately prior to the pandemic (October 2019 – February 2020). Various parameters were compared and analysed. To minimise the effect of confounding factors a secondary analysis was undertaken comparing total hip replacements (THR) by a single surgeon via PESU (PESU-THR) and PPW (PPW-THR) over 5 months each from March-July 2021 and March-July 2019 respectively. A total of 192 cases were listed on PESU during the studied period whereas this number was 339 for PPW. However more than half (52%) of those listed for a surgery on PPW were cancelled and only 162 cases (48%) were actually performed. PESU had a significantly better conversion rate with only 12.5% being cancelled and 168 (87.5%) cases performed. 49% (87 out of 177) of the cases cancelled on PPW were due to a ‘bed unavailability’. A further 17% (30/177) and 16% (28/177) were cancelled due to ‘emergency case prioritisation’ and ‘patient deemed unfit’ respectively. In contrast only 3 out of the 24 patients cancelled on PESU were due to bed unavailability and the main reason for cancellation here was ‘patient deemed unfit’ (9/24). Single surgeon THR, showed similar demographic features for the 25 patients on PESU and 37 patients on PPW. The average age for these patients was 63 on PESU and 69 on PPW whereas the BMI was 33 and 30 respectively. The patients on PESU also demonstrated a decrease in length of hospital stay with an average of 3 days in comparison to 4.8 days for those admitted to PPW. PROMS scores were comparable at 6 weeks with an average improvement of 16.4/48 in the PESU-THR cohort and of 18.8/48 in the PPW-THR cohort. There were no readmissions or revisions recorded in the PESU-THR cohort while the PPW-THR cohort had 1 readmission and revision. Our study shows how a small ring fenced Orthopaedic elective unit in a district general hospital, even during a global pandemic, can function more efficiently than a routine elective facility with many shared services

Introduction. While additional resources associated with direct anterior (DA) approach total hip arthroplasty (THA) such as fluoroscopy, staff, and special tables are well recognized, time consumption is not well studied. The purpose of this study was to analyze anesthesia and surgical time in DA and posterior approach THA in a large healthcare system across multiple facilities and surgeons. Methods. 3,155 unilateral primary THAs performed via DA or posterior approaches between 1/1/2017 and 06/30/2019 at nine hospitals and ambulatory surgery centers (ASC) in a large metropolitan healthcare system were retrospectively reviewed. All surgeons were experienced and beyond learning curves. 247 cases were excluded to eliminate confounds. Operating room (OR) in and out times and surgical times were collected via EMR electronic and manual data extraction with verification. Multivariate statistical analyses were utilized with p<0.05 significant. Results. 1261 DA approach (43%) and 1647 posterior approach (57%) THAs were analyzed. Mean total OR time, including anesthesia and positioning, was greatest for hospital-based DA THAs (146 mins), followed by hospital posterior approach THAs (126.4 mins), ASC-based DA THAs (118.1 mins) and ASC posterior THAs (90.1 mins) (p<0.001). In multivariate analysis, compared to the optimal ASC posterior approach group, the total OR time predictive model added 31 minutes per ASC DA THA, 33 minutes per hospital posterior THA, and 56 minutes for hospital DA THA (p<0.001). Similar predictive effect was observed for surgical time, which added 18 minutes per ASC-based DA THA, 22 minutes for hospital posterior THA and 29 minutes for hospital DA THA (p<0.001). Conclusion. In the COVID era, efficiency should be enhanced to maximize patient access for elective procedures and facilitate the healthcare system financial recovery. Despite equivocal clinical results, DA approach THA consumes substantially more OR time when compared to the posterior approach in both the hospital and ASC setting

Abstract. Background. During COVID-19 pandemic, there has been worldwide cancellation of elective surgeries to protect patients from nosocomial transmission and peri-operative complications. With unfolding situation, there is definite need for exit strategy to reinstate elective services. Therefore, more literature evidence supporting exit plan to elective surgical services is imperative to adopt a safe working principle. This study aims to provide evidence for safe elective surgical practice during pandemic. Methods. This single centre, prospective, observational study included adult patients who were admitted and underwent elective surgical procedures in the trust's COVID-Free environment at Birmingham Treatment Centre between 19th May and 14th July’2020. Data collected on demographic parameters, peri-operative variables, surgical specialities, COVID-19 RT-PCR testing results, post-operative complications and mortality. The study also highlighted the protocols it followed for the elective services during pandemic. Results. 303 patients were included with mean age of 49.9 years (SD 16.5) comprising of 59% (178) female and 41% (125) male. They were classified according to American Society of Anaesthesiologist Grade, different surgical specialities and types of anaesthesia used. 96% patients were discharged on the same day. 100% compliance to pre-operative COVID-19 testing was maintained. There was no 30-day mortality or major respiratory complications. Conclusion. Careful patient selection, simultaneous involvement of the pre-assessment and anaesthetic team, strict adherence to peri-operative protocols and delivering vigilant post-operative care for COVID-19 infection can help providing safe elective surgical services if the community transmission under reasonable control. However, it is particularly important to maintain COVID-free safe environment for such procedures

Aims. The safe resumption of elective orthopaedic surgery following the peak of the COVID-19 pandemic remains a significant challenge. A number of institutions have developed a COVID-free pathway for elective surgery patients in order to minimize the risk of viral transmission. The aim of this study is to identify the perioperative viral transmission rate in elective orthopaedic patients following the restart of elective surgery. Methods. This is a prospective study of 121 patients who underwent elective orthopaedic procedures through a COVID-free pathway. All patients underwent a 14-day period of self-isolation, had a negative COVID-19 test within 72 hours of surgery, and underwent surgery at a COVID-free site. Baseline patient characteristics were recorded including age, American Society of Anaesthesiologists (ASA) grade, body mass index (BMI), procedure, and admission type. Patients were contacted 14 days following discharge to determine if they had had a positive COVID-19 test (COVID-confirmed) or developed symptoms consistent with COVID-19 (COVID-19-presumed). Results. The study included 74 females (61.2%) and 47 males (38.8%) with a mean age of 52.3 years ± 17.6 years (18 to 83 years). The ASA grade was grade I in 26 patients (21.5%), grade II in 70 patients (57.9%), grade III in 24 patients (19.8%), and grade IV in one patient (0.8%). A total of 18 patients (14.9%) had underlying cardiovascular disease, 17 (14.0%) had pulmonary disease, and eight (6.6%) had diabetes mellitus. No patients (0%) had a positive COVID-19 test in the postoperative period. One patient (0.8%) developed anosmia postoperatively without respiratory symptoms or a fever. The patient did not undergo a COVID-19 test and self-isolated for seven days. Her symptoms resolved within a few days. Conclusion. The development of a COVID-free pathway for elective orthopaedic patients results in very low viral transmission rates. While both surgeons and patients should remain vigilant, elective surgery can be safely restarted using dedicated pathways and procedures. Cite this article: Bone Joint Open 2020;1-9:562–567

The Spine Adverse Events Severity System (SAVES) and Orthopaedic Surgical Adverse Events Severity System (OrthoSAVES) are standardised assessment tools designed to record adverse events (AEs) in orthopaedic patients. The primary objective was to compare AEs recorded prospectively by orthopaedic surgeons compared to trained independent clinical reviewers. The secondary objective was to compare AEs following spine, hip, knee, and shoulder orthopaedic procedures. Over a 10-week period, three orthopaedic spine surgeons recorded AEs following all elective procedures to the point of patient discharge. Three orthopaedic surgeons (hip, knee, and shoulder) also recorded AEs for their elective procedures. Two independent reviewers used SAVES and OrthoSAVES to record AEs after reviewing clinical notes by surgeons and other healthcare professionals (e.g. nurses, physiotherapists). At discharge, AEs recorded by the surgeons and independent reviewers were recorded in a database. AE data for 164 patients were collected (48 spine, 52 hip, 33 knee, and 31 shoulder). Overall, 98 AEs were captured by the independent reviewers, compared to 14 captured by the surgeons. Independent reviewers recorded significantly more AEs than surgeons overall, as well as for each individual group (i.e. spine, hip, knee, shoulder) (p2), but surgeons failed to record minor events that were captured by the independent reviewers (e.g. urinary retention and cutaneous injuries; AEs Grade 0.05). AEs were reported in 21 (43.8%), 19 (36.5%), 12 (36.4%), and five (16.1%) spine, hip, knee, and shoulder patients, respectively. Nearly all reported AEs required only simple or minor treatment (e.g. antibiotic, foley catheter) and had no effect on outcome. Two patients experienced AEs that required invasive or complex treatment (e.g. surgery, monitored bed) that had a temporary effect on outcome. Similar complication rates were reported in spine, hip, knee, and shoulder patients. Independent reviewers reported more AEs compared to surgeons. These findings suggest that independent reviewers are more effective at capturing AEs following orthopaedic surgery, and thus, could be recruited in order to capture more AEs, enhance patient safety and care, and maximise different complication diagnoses in alignment with proposed diagnosis-based funding models

Spine surgery is common and costly. Researchers and policy makers believe that utilization of spine surgery in the US is significantly higher than in other industrialized countries. Although within-country variation in spine surgery utilization is well studied, there has been little exploration of variation in spine surgery between countries. We used population level administrative data from Ontario (years 2011–2015) and New York (2011–2014) to identify all adults who underwent inpatient spinal decompression or fusion surgery. We compared Ontario and New York with respect to patient demographics and the percentage of hospitals performing spine surgery. We compared rates of decompression and fusion surgery (procedures per-10,000 population per-year) in Ontario and New York for all procedures, emergent procedures alone, and elective procedures and after stratifying by patient age. Patients in Ontario were older than patients in New York for decompression (mean age 58.8 vs. 51.3 years, P<.001) and fusion (58.1 vs. 54.9, P<.001). A smaller percentage of hospitals in Ontario performed decompression or fusion compared to New York (decompression, 26.1% in Ontario vs 54.9% in New York: fusion 15.2% vs 56.7%, both P<.001). Overall, utilization of spine surgery in Ontario was 6.6 procedures per-10,000 population per-year and in New York was 18 per-10,000 per-year (P<.001). Ontario-New York differences in utilization were small for emergent cases (2 per-10,000 in Ontario vs. 2.8 in New York, P<.001), but large for elective cases (4.6 vs 15.2, P<.001). In analyses stratified by surgical subtype, differences in utilization of decompression in New York and Ontario were relatively modest (2.4 vs 3.1, P<.001), while utilization of fusion was approximately 400% higher in New York than Ontario (15.7 vs 3.5, P<.001). Further analysis demonstrated that the New York-Ontario difference in utilization was substantially larger among younger patients and smaller for older patients. For example, utilization of spine procedures in New York was 340% greater than Ontario for patients less-than 50 years of age (11.7 vs 3.4), but only 25% greater in patients age 80 and above (10 vs 12.6). After adjusting for patient demographics, hospital LOS and surgical urgency, differences in mortality in Ontario and New York were not significant for either decompression or fusion. In adjusted analyses differences in hospital LOS were slightly greater for decompression in Ontario, but similar for fusion and readmission rates in Ontario were significantly lower than in New York. In conclusion, we found significantly lower utilization of spine surgery in Ontario when compared to New York. The difference in utilization was attributable to less elective fusion surgery, primarily in younger (i.e. non-Medicare) patients. These findings can serve inform broader spine surgery policy reforms in both jurisdictions

Aims. We aim to objectively assess the impact of COVID-19 on mean total operative cases for all indicative procedures (as outlined by the Joint Committee on Surgical Training (JCST)) experienced by orthopaedic trainees in the deanery of the Republic of Ireland. Subjective experiences were reported for each trainee using questionnaires. Methods. During the first four weeks of the nationwide lockdown due to COVID-19, the objective impact of the pandemic on each trainee’s surgical caseload exposure was assessed using data from individual trainee logbook profiles in the deanery of the Republic of Ireland. Independent predictor variables included the trainee grade (ST 3 to 8), the individual trainee, the unit that the logbook was reported from, and the year in which the logbook was recorded. We used the analysis of variance (ANOVA) test to assess for any statistically significant predictor variables. The subjective experience of each trainee was captured using an electronic questionnaire. Results. The mean number of total procedures per trainee over four weeks was 36.8 (7 to 99; standard deviation (SD) 19.67) in 2018, 40.6 (6 to 81; SD 17.90) in 2019, and 18.3 (3 to 65; SD 11.70) during the pandemic of 2020 (p = 0.043). Significant reductions were noted for all elective indicative procedures, including arthroplasty (p = 0.019), osteotomy (p = 0.045), nerve decompression (p = 0.024) and arthroscopy (p = 0.024). In contrast, none of the nine indicative procedures for trauma were reduced. There was a significant inter-unit difference in the mean number of total cases (p = 0.029) and indicative cases (p = 0.0005) per trainee. We noted that 7.69% (n = 3) of trainees contracted COVID-19. Conclusion. During the COVID-19 pandemic, the mean number of operative cases per trainee has been significantly reduced for four of the 13 indicative procedures, as outlined by the JCST. Reassignment of trainees to high-volume institutions in the future may be a plausible approach to mitigate significant training deficits in those trainees worst impacted by the reduction in operative exposure

Simultaneous bilateral total hip arthroplasties (THAs) present unique and unwarranted dangers to the patient and surgeon alike. These include a significantly increased risk of blood transfusion (up to 50% in contemporary series even with the use of tranexamic acid), longer operative times, longer length of stays, and higher mortality rates in patients with minimal risk factors (age > 75 years, rheumatoid arthritis, higher ASA class, and/or male sex). This is even in light of the fact that the vast majority of literature has a substantial selection bias in which only the healthiest, youngest, non-obese, and most motivated patients are included. Traditionally, simultaneous bilateral THAs were completed in the lateral decubitus position. This required the surgeon and surgical team to reposition the patient onto a fresh wound, as well as additional prepping and draping. To mitigate these additional limitations of simultaneous bilateral THAs, there has been a recent trend towards utilizing the direct anterior approach. However, this particular approach presents its own unique set of complications such as an increased risk of periprosthetic femoral fracture and early femoral failure, an increased risk of impaired wound healing (particularly in obese patients), potential injury to the lateral femoral cutaneous nerve with subsequent neurogenic pain, and traction-related neurologic injuries. When compounded with the risks of simultaneous bilateral THAs, the complication profile becomes prohibitive for an elective procedure with an otherwise very low morbidity

The COVID-19 pandemic has disrupted all segments of daily life, with the healthcare sector being at the forefront of this upheaval. Unprecedented efforts have been taken worldwide to curb this ongoing global catastrophe that has already resulted in many fatalities. One of the areas that has received little attention amid this turmoil is the disruption to trainee education, particularly in specialties that involve acquisition of procedural skills. Hand surgery in Singapore is a standalone combined programme that relies heavily on dedicated cross-hospital rotations, an extensive didactic curriculum and supervised hands-on training of increasing complexity. All aspects of this training programme have been affected because of the cancellation of elective surgical procedures, suspension of cross-hospital rotations, redeployment of residents, and an unsustainable duty roster. There is a real concern that trainees will not be able to meet their training requirements and suffer serious issues like burnout and depression. The long-term impact of suspending training indefinitely is a severe disruption of essential medical services. This article examines the impact of a global pandemic on trainee education in a demanding surgical speciality. We have outlined strategies to maintain trainee competencies based on the following considerations: 1) the safety and wellbeing of trainees is paramount; 2) resource utilization must be thoroughly rationalized; 3) technology and innovative learning methods must supplant traditional teaching methods; and 4) the changes implemented must be sustainable. We hope that these lessons will be valuable to other training programs struggling to deliver quality education to their trainees, even as we work together to battle this global catastrophe

Aims. Due to widespread cancellations in elective orthopaedic procedures, the number of patients on waiting list for surgery is rising. We aim to determine and quantify if disparities exist between inpatient and day-case orthopaedic waiting list numbers; we also aim to determine if there is a ‘hidden burden’ that already exists due to reductions in elective secondary care referrals. Methods. Retrospective data were collected between 1 April 2020 and 31 December 2020 and compared with the same nine-month period the previous year. Data collected included surgeries performed (day-case vs inpatient), number of patients currently on the orthopaedic waiting list (day-case vs inpatient), and number of new patient referrals from primary care and therapy services. Results. There was a 52.8% reduction in our elective surgical workload in 2020. The majority of surgeries performed in 2020 were day case surgeries (739; 86.6%) with 47.2% of these performed in the independent sector on a ‘lift and shift’ service. The total number of patients on our waiting lists has risen by 30.1% in just 12 months. As we have been restricted in performing inpatient surgery, the inpatient waiting lists have risen by 73.2%, compared to a 1.6% rise in our day-case waiting list. New patient referral from primary care and therapy services have reduced from 3,357 in 2019 to 1,722 in 2020 (49.7% reduction). Conclusion. This study further exposes the increasing number of patients on orthopaedic waiting lists. We observed disparities between inpatient and day-case waiting lists, with dramatic increases in the number of inpatients on the waiting lists. The number of new patient referrals has decreased, and we predict an influx of referrals as the pandemic eases, further adding to the pressure on inpatient waiting lists. Robust planning and allocation of adequate resources is essential to deal with this backlog. Cite this article: Bone Jt Open 2021;2(7):530–534

The present study was conducted to evaluate the cost of physiotherapy both for inpatient and outpatient services. Significant physiotherapy resources are required to rehabilitate patients with an Ilizarov or Taylor Spatial Frame (TSF). Within Hull and East Yorkshire Hospitals NHS Trust Physiotherapy department the average number of outpatient treatment sessions per routine patient is 6. In comparison, the average number of treatment sessions required for a patient with an ilizarov (or TSF) is 24 for a trauma patient and 33 for a patient undergoing an elective procedure. Seventy three (73) patients received physiotherapy treatment with an Ilizarov frame or a Taylor spatial frame between April 2008 and April 2010. Physiotherapy input was recorded (in minutes) for the patients identified. This included treatment received as an inpatient as well as an outpatient (if the patient received their treatment within Hull and East Yorkshire NHS trust). Data collection was divided into either trauma or elective procedure for analytical purposes. The average cost of physiotherapy treatment to Hull and East Yorkshire Hospitals NHS Trust for an inpatient with an ilizarov frame is £121.82 per case (trauma) and £133.15 per case (elective). The average cost of physiotherapy treatment to Hull and East Yorkshire Hospitals NHS Trust for an outpatient for a trauma case was calculated as £404.65 and £521.41for an average elective case. This is in comparison to a routine patient costing the service £60.29 (when treated by a Band 7 physiotherapist). The present study gives valuable data for future business planning and assistance with the setting of local or national tariffs for the treatment of this patient group

Background. There is increasing interest in the use of Total Hip Replacement (THR) for reconstruction in patients who have suffered displaced intracapsular hip fractures. Patient selection is important for good outcomes but criteria have only recently been clearly defined in the form of national guidelines. This study aims to investigate patient reported outcomes and satisfaction after Total Hip Replacement (THR) undertaken for displaced hip fractures and to compare these with a matched cohort of patients undergoing contemporaneous THR for osteoarthritis in order to assess the safety and effectiveness of national clinical guidelines. Methods. 100 patients were selected for treatment of displaced hip fractures using THR between 1 January 2007 and 31 December 2009. These patients were selected using national guidelines and were matched for age and gender with 300 patients who underwent contemporaneous THR as an elective procedure for osteoarthritis. Results. Patients undergoing THR for both fracture and as an elective procedure reported excellent outcomes and satisfaction. Hip fracture patients had better post-operative Oxford hip scores (p< 0.001) and SF-12 physical component scores (p< 0.001). Mental component scores were poorer for hip fracture patients (p< 0.001). In this series, the rates of major complications for hip fracture patients were higher than for elective patients. Nevertheless, the rates of dislocation, deep infection and early revision surgery were similar to those widely reported in the literature and considered within acceptable limits after elective surgery. Conclusions. For selected patients, THR undertaken for displaced fractures of the hip produces outcomes which are at least equivalent to those achieved after elective surgery. Selection is critical to this success and the extended use of current guidelines is appropriate and safe

Chris Hani Baragwanath Hospital is situated in the South Western part of Johannesburg and is one of the largest acute hospitals in the world, serving a population of more than 3.5 million people. The hospital has a total of 2964 beds of which 232 beds are orthopaedic, including paediatric orthopaedics. The orthopaedic division at this tertiary level hospital comprises six units, namely; Upper Limb Trauma, Lower Limb Trauma, Spine Unit, Paediatric Orthopaedics, Sports and General Orthopaedics, and Arthroplasty/Tumour & Sepsis Unit. This review seeks to elicit the total number of patients seen with orthopaedic conditions and the spectrum thereof in and around Soweto. This is the first review of its kind done at The Chris Hani Baragwanath Hospital, Orthopaedic division, to date. Purpose:. The purpose of this audit is to identify the orthopaedic related health events that occur within the Soweto population being serviced by the Chris Hani Baragwanath Hospital, and in doing so be used as a tool to improve orthopaedic related patient care and outcomes in public health services. Method:. A retrospective review was conducted for a period of one year. This included all orthopaedic admissions, theatre cases performed, and outpatient assessments. Statistics were taken from registers incorporating OPD, Wards, Casualty and theatre. Results of the study:. For the period of the review there were more than 3000 orthopaedic admissions from the emergency unit. Theatre records show that approximately 4000 orthopaedic theatre cases were performed at Chris Hani Baragwanath Hospital. This consisted of more than 75 different types of operative procedures. The majority were hand procedures and the bulk of elective procedures were for total hip replacements. There were more than 28000 patients reviewed at the outpatients department for the year being reviewed. Conclusion:. This analysis outlines the spectrum of orthopaedics seen at Chris Hani Baragwanath Hospital, ranging from admissions to theatre cases performed. The result of which can be used to improve the quality of patient care, reduce elective procedure waiting lists, as well as be used as a tool for future research

An important aspect of the governance of surgical services within a Healthcare Trust is the correct coding of elective procedures performed. Within the Trust, treatment codes are banded into specific healthcare resource groups (HRGs), which generate a predetermined income. Accurate coding and grouping of the treatments provided for patients is consequently vital to Trusts to ensure that they receive appropriate financial reward for the care provided, so ensuring they remain economically viable as a department. We present a retrospective study investigating the accuracy of procedure coding, code allocation to HRGs, and the resultant cost consequences for all elective arthroscopic anterior cruciate ligament (ACL) repairs completed by one consultant over one financial year (01/01/2010-31/03/2011). In this period a total of 55 ACL repairs were undertaken by the consultant. Data was available for 43 of these cases, all of which were repairs of traumatic ACL ruptures. The patients had an average age of 26.7 (17–55) years, all were ASA 1 and had no significant comorbidities. They were all booked for identical procedures, except one patient who required an allograft; 12 required meniscectomies. All 43 had an operation note completed by the operating consultant. Within this trust patient and procedural codes were generated from electronic discharge letters (EDLs). We found that all 43 EDLs were completed accurately, contained full details of the procedures undertaken, and included relevant information such as complications, patient comorbidities, length of stay and the prescription of analgesics. These 43 EDLs generated 15 different diagnostic codes and 10 different procedure codes, with a total of 35 different combinations of codes. These were then grouped into six different HRGs. These six HRGs generated income for the Trust, varying from £1880 to £3554 (mean £2670) for the procedures, with a total income of £114,823. We found that patient and procedure details, and the level of doctor completing the EDL did not significantly influence the HRG generated (P = 0.4). Currently within the Trust, and nationally the HRG tariff for a routine ACL repair has not been agreed upon. The maximum possible tariff from an HRG for this procedure for a patient with no significant comorbidities is described as – ‘Reconstruction of intraarticular ligament – Major knee procedure for trauma’, generating an income of £5183 per case. Application of this tariff would have resulted in a total income of £222,869 for the 43 patients included in the present study a potential increase of earnings for the Trust of £108,046, for one elective procedure in one financial year. The findings of this study reveal the potential for limitations in the governance of surgical services through inaccuracies in HRG coding, despite the availability of suitably detailed EDLs. It is suggested that Trusts should audit and, where indicated, ensure effective quality assurance of HRG coding in the interests of the governance of secondary care services

Aims

It is unclear whether mortality outcomes differ for patients undergoing total hip arthroplasty (THA) or total knee arthroplasty (TKA) surgery who are readmitted to the index hospital where their surgery was performed, or to another hospital.

To review blood transfusion practices during elective spinal surgery procedures. Prospective clinical audit. All patients who underwent elective spinal surgery between January 2009 and March 2009. Crossmatch: Transfusion ratio (C: T ratio); Transfusion index (TI) (Evaluates cost-effective crossmatch). British Haematological society standards are C:T ratio= 2.5:1 and TI>0.5. Data was collected from electronic records of blood bank, pathology system (NOTIS) and review of patient notes. A total of 194 patients underwent elective spinal surgery in our unit. (Cervical spine = 15, Thoracic spine = 3, Vertebroplasty = 10, Lumbar spine = 142, Deformity = 31, other = 8). Of these, 62 patients had 197 blood products crossmatched but only 37 units were used. C:T ratio in lumbar spine surgery was 22:1. However C: T ratio in cervical spine procedures, thoracic spine and deformity correction were 6:1, 11:0 and 4:1 respectively. TI was <0.5 in all procedures except deformity surgery (TI=1). Over- ordering of blood products is still common in spinal surgery as routine blood transfusion may not be required in most elective procedures. Therefore implementing Electronic Issue (EI) of blood products for elective spinal procedures for non deformity procedures can be a cost effective and safe practice

Aims. We studied the safety and efficacy of multimodal thromboprophylaxis in patients with a history of venous thromboembolism (VTE) who undergo total hip arthroplasty (THA) within the first 120 postoperative days, and the mortality during the first year. Multimodal prophylaxis includes discontinuation of procoagulant medications, VTE risk stratification, regional anaesthesia, an intravenous bolus of unfractionated heparin prior to femoral preparation, rapid mobilization, the use of pneumatic compression devices, and chemoprophylaxis tailored to the patient’s risk of VTE. Methods. Between 2004 to 2018, 257 patients with a proven history of VTE underwent 277 primary elective THA procedures by two surgeons at a single institution. The patients had a history of deep vein thrombosis (DVT) (186, 67%), pulmonary embolism (PE) (43, 15.5%), or both (48, 17.5%). Chemoprophylaxis included aspirin (38 patients), anticoagulation (215 patients), or a combination of aspirin and anticoagulation (24 patients). A total of 50 patients (18%) had a vena cava filter in situ at the time of surgery. Patients were followed for 120 days to record complications, and for one year to record mortality. Results. Postoperative VTE was diagnosed in seven patients (2.5%): DVT in five, and PE with and without DVT in one patient each. After hospitalization, three patients required readmiss-ion for evacuation of a haematoma, one for wound drainage, and one for monitoring of an elevated international normalized ratio (INR). Seven patients died (2.5%). One patient died five months postoperatively of a PE during open thrombectomy. She had discontinued anticoagulation. One patient died of a haemorrhagic stroke while receiving Coumadin. PE or bleeding was not suspected in the remaining five fatalities. Conclusion. Multimodal prophylaxis is safe and effective in patients with a history of VTE. Postoperative anticoagulation should be prudent as very few patients developed VTE (2.5%) or died of suspected or confirmed PE. Mortality during the first year was mostly unrelated to either VTE or bleeding. Cite this article: Bone Joint J 2020;102-B(7 Supple B):71–77

The August 2024 Shoulder & Elbow Roundup³⁶⁰ looks at: Comparing augmented and nonaugmented locking-plate fixation for proximal humeral fractures in the elderly; Elevated five-year mortality following shoulder arthroplasty for fracture; Total intravenous anaesthesia with propofol reduces discharge times compared with inhaled general anaesthesia in shoulder arthroscopy: a randomized controlled trial; The influence of obesity on outcomes following arthroscopic rotator cuff repair; Humeral component version has no effect on outcomes following reverse total shoulder arthroplasty: a prospective, double-blinded, randomized controlled trial; What is a meaningful improvement after total shoulder arthroplasty by implant type, preoperative diagnosis, and sex?; The safety of corticosteroid injection prior to shoulder arthroplasty: a systematic review; Mortality and subsequent fractures of patients with olecranon fractures compared to other upper limb osteoporotic fractures.

Aims

The COVID-19 pandemic has disrupted the provision of arthroplasty services in England, Wales, and Northern Ireland. This study aimed to quantify the backlog, analyze national trends, and predict time to recovery.

Aims

We compared the risks of re-revision and mortality between two-stage revision surgery and single-stage revision surgery among patients with infected primary knee arthroplasty.

Aims

The open Latarjet procedure is a widely used treatment for recurrent anterior instability of the shoulder. Although satisfactory outcomes are reported, factors which influence a patient’s experience are poorly quantified. The aim of this study was to evaluate the effect of a range of demographic factors and measures of the severity of instability on patient-reported outcome measures in patients who underwent an open Latarjet procedure at a minimum follow-up of two years.

Patient-reported outcome measures (PROMs) are increasingly being used to assess functional outcome and patient satisfaction. They provide a framework for comparisons between surgical units, and individual surgeons for benchmarking and financial remuneration. Better performance may bring the reward of more customers as patients and commissioners seek out high performers for their elective procedures. Using National Joint Registry (NJR) data linked to PROMs we identified 22 691 primary total knee replacements (TKRs) undertaken for osteoarthritis in England and Wales between August 2008 and February 2011, and identified the surgical factors that influenced the improvements in the Oxford knee score (OKS) and EuroQol-5D (EQ-5D) assessment using multiple regression analysis. After correction for patient factors the only surgical factors that influenced PROMs were implant brand and hospital type (both p < 0.001). However, the effects of surgical factors upon the PROMs were modest compared with patient factors. For both the OKS and the EQ-5D the most important factors influencing the improvement in PROMs were the corresponding pre-operative score and the patient’s general health status. Despite having only a small effect on PROMs, this study has shown that both implant brand and hospital type do influence reported subjective functional scores following TKR. In the current climate of financial austerity, proposed performance-based remuneration and wider patient choice, it would seem unwise to ignore these effects and the influence of a range of additional patient factors

One out of every five total knee arthroplasty (TKA) recipients is unhappy with the outcome of their surgery. As the number of TKA candidates continues to increase, so, too, will the dissatisfied patient population. These statistics should not be acceptable to the surgeons, hospitals, and patients implicated in this elective procedure. There are many contributing factors to patient dissatisfaction, paramount among them being post-operative levels of functionality and pain. Therefore, in an attempt to increase function and decrease pain levels through soft-tissue management, sensor-assisted TKA outcomes were compared with manual TKA outcomes. One hundred and fourteen primary TKA patients were evaluated: 57 sensor-assisted TKA patients; 57 manual TKA patients. All procedures were performed by the same surgeon. In order to reduce confounding variables, all patients were matched for: age, gender distribution, BMI, marital status, smoking proclivity, pre-operative ROM, pre-operative alignment, and employment status. Outcomes scores were captured pre-operatively, and at the 6-month interval, including Knee Society Score metrics and the Oxford score, as well as 6-month ROM. The sensor device used in this analysis is inserted into the tibial component, during the trialing, and displays loading values in the medial and lateral compartments (lbf.), and also displays the medial and lateral center of load location. In the sensor-assisted TKA group, balance was achieved for all patients, as previously described in literature. There was a statistically significant rate of improvement, for all outcomes measures, in the sensor-assisted TKA group when compared with the manual group (Figure 1). In addition to rate of improvement, there was also a significant trend towards a significance in ROM in the sensor-assisted group, as a stand-alone dependent variable (P = 0.002). By the 6-month follow-up interval, patients in receipt of a sensor-assisted TKA reported greater improvement in function and less pain than the patients in the manual TKA group. This data suggests that soft-tissue balance may contribute to faster recovery, as reported by the patient. Because pain and function play an integral role in patient satisfaction, further follow-up might yield higher satisfaction in the sensor-assisted patient group, which is consistent with previously published observations

Malnutrition is an important consideration during the perioperative period and albumin is the most common laboratory surrogate for nutritional status. The purpose of this study is to identify if preoperative serum albumin measurements are predictive of infection following arthroscopic procedures. Patients undergoing knee, shoulder or hip arthroscopy between 2006–2016 were identified in the American College of Surgeons National Surgical Quality Improvement Program database. Patients with an arthroscopic current procedural terminology code and a preoperative serum albumin measurement were included. Patients with a history of prior infection, including a non-clean wound class, pre-existing wound infection or systemic sepsis were excluded. Independent t-tests where used to compare albumin values in patients with and without the occurrence of a postoperative infection. Pre-operative albumin levels were subsequently evaluated as predictors of infection with logistic regression models. There were 31,906 patients who met the inclusion criteria. The average age was 55.7 years (standard deviation (SD) 14.62) and average BMI was 31.7 (SD 7.21). The most prevalent comorbidities were hypertension (49.2%), diabetes (18.4%) and smoking history (16.9%). The average preoperative albumin was 4.18 (SD 0.42). There were 45 cases of superficial infection (0.14%), 10 cases of wound dehiscence (0.03%), 17 cases of deep infection (0.05%), 27 cases of septic arthritis or other organ space infection (0.08%) and 95 cases of any infection (0.30%). The preoperative albumin levels for patients who developed septic arthritis (mean difference (MD) 0.20, 95% CI, 0.038, 0.35, P = 0.015) or any infection (MD 0.14, 95% CI 0.05, 0.22, P = 0.002) were significantly lower than the normal population. Additionally, disseminated cancer, Hispanic race, inpatient status and smoking history were significant independent risk factors for infection, while female sex and increasing albumin were protective towards developing any infection. Rates of all infections were found to increase exponentially with decreasing albumin. The relative risk of infection with an albumin of 2 was 3.46 (95% CI, 2.74–4.38) when compared to a normal albumin of 4. For each albumin increase of 0.69, the odds of developing any infection decreases by a factor of 0.52. This study suggests that preoperative serum albumin is an independent predictor of septic arthritis and all infection following elective arthroscopic procedures. Although the effect of albumin on infection is modest, malnutrition may represent a modifiable risk factor with regard to preventing infection following arthroscopy

Background. Total hip arthroplasty (THA) has become one of the most commonly performed elective procedures. Today, there are nearly 50 000 annual hospitalizations for hip replacement surgery in Canada. This number is projected to increase significantly with the aging population. Periprosthetic joint infection (PJI) is the 3rd leading cause of failure following THA and is reported to occur at an incidence of 1–3%. A two-stage revision THA is the current gold standard treatment and this has a tremendous economic impact on the healthcare system. The purpose of this study is to create an accurate cost estimate of two-stage revision THA and, in turn, evaluate the economic burden of PJI as it compares to primary THA in a Canadian healthcare context. Methods. We conducted a retrospective review of primary THA cases and two-stage revision THA for PJI at our institution. Patients were matched for age and BMI. We recorded all costs associated with each procedure, including: OR time, equipment, length of hospital stay, readmission rates, and any other inpatient resource use. Unit costs were obtained using administrative data from the case costing department at London Health Sciences Centre. Billing fees associated with the procedure were obtained from the Ontario Schedule of Benefits. Descriptive statistics were used to summarize the demographic characteristics of patients, hospital costs and resource use data. Patients with PJI were compared to the matched cohort of primary THA using the t-test (for continuous variables), and the chi-square test (for categorical variables). Results. Fifty consecutive cases of revision THA were matched to 50 patients who underwent uncomplicated primary THA between 2006 and 2014. Periprosthetic infection was associated with a significant increase in hospital stay (26.5 vs. 2.0; t=4.95, p<0.001), clinic visits (9.5 vs. 3.8; T= 6.49, p<0.001), readmission rates (12 vs. 1; X. 2. 11.1, p<0.001) and overall cost ($39 953 vs. $7 460; T=73, p<0.001) in comparison to the primary arthroplasty cohort. Conclusion. Two-stage revision for infected THA is a significant economic burden to the healthcare system. Our data suggests a 5-fold increase in healthcare cost when compared to primary THA. This may be an important consideration when distributing resources among Canadian tertiary care centres

Aims

The aim of this study is to evaluate the change in incidence rate of shoulder arthroplasty, indications, and surgeon volume trends associated with these procedures between January 2003 and April 2021 in the province of Nova Scotia, Canada.

Aims

Wrist arthroscopy is a standard procedure in hand surgery for diagnosis and treatment of wrist injuries. Even though not generally recommended for similar procedures, general administration of perioperative antibiotic prophylaxis (PAP) is still widely used in wrist arthroscopy.

The December 2022 Shoulder & Elbow Roundup³⁶⁰ looks at: Biceps tenotomy versus soft-tissue tenodesis in females aged 60 years and older with rotator cuff tears; Resistance training combined with corticosteroid injections or tendon needling in patients with lateral elbow tendinopathy; Two-year functional outcomes of completely displaced midshaft clavicle fractures in adolescents; Patients who undergo rotator cuff repair can safely return to driving at two weeks postoperatively; Are two plates better than one? A systematic review of dual plating for acute midshaft clavicle fractures; Treatment of acute distal biceps tendon ruptures; Rotator cuff tendinopathy: disability associated with depression rather than pathology severity; Coonrad-Morrey total elbow arthroplasty implications in young patients with post-traumatic sequelae.

Total hip arthroplasty (THA) has become one of the most commonly performed elective procedures. Today, there are nearly 50 000 annual hospitalisations for hip replacement surgery in Canada. This number is projected to increase significantly with the aging population. Periprosthetic joint infection (PJI) is the 3rd leading cause of failure following THA and is reported to occur at an incidence of 1–3%. A two-stage re-vision THA is the current gold standard treatment and this has a tremendous economic impact on the healthcare system. The purpose of this study is to create an accurate cost estimate of two-stage revision THA and, in turn, evaluate the economic burden of PJI as it compares to primary THA in a Canadian healthcare context. We conducted a retrospective review of primary THA cases and two-stage revision THA for PJI at our institution. Patients were matched for age and BMI. We recorded all costs associated with each procedure, including: OR time, equipment, length of hospital stay, readmission rates, and any other inpatient resource use. Unit costs were obtained using administrative data from the case costing department at London Health Sciences Centre. Billing fees associated with the procedure were obtained from the Ontario Schedule of Benefits. Descriptive statistics were used to summarise the demographic characteristics of patients, hospital costs and resource use data. Patients with PJI were compared to the matched cohort of primary THA using the t-test (for continuous variables), and the chi-square test (for categorical variables). Twenty consecutive cases of revision THA were matched to 20 patients who underwent uncomplicated primary THA between 2006 and 2014. Periprosthetic infection was associated with a significant increase in hospital stay (26.5 vs. 2.0; p<0.001), clinic visits (9.5 vs. 3.8; p<0.001), readmission rates (12 vs. 1; p<0.001) and overall cost ($39 953 vs. $7 460; p<0.001) in comparison to the primary arthroplasty cohort. Two-stage revision for infected THA is a significant economic burden to the healthcare system. Our data suggests a 5-fold increase in healthcare cost when compared to primary THA. This may be an important consideration when distributing resources among Canadian tertiary care centres

Aims

Prophylactic antibiotic regimens for elective primary total hip and knee arthroplasty vary widely across hospitals and trusts in the UK. This study aimed to identify antibiotic prophylaxis regimens currently in use for elective primary arthroplasty across the UK, establish variations in antibiotic prophylaxis regimens and their impact on the risk of periprosthetic joint infection (PJI) in the first-year post-index procedure, and evaluate adherence to current international consensus guidance.

Aims

Obesity is associated with an increased risk of hip osteoarthritis, resulting in an increased number of total hip arthroplasties (THAs) performed annually. This study examines the peri- and postoperative outcomes of morbidly obese (MO) patients (BMI ≥ 40 kg/m²) compared to healthy weight (HW) patients (BMI 18.5 to < 25 kg/m²) who underwent a THA using the anterior-based muscle-sparing (ABMS) approach.

Aims. Patients seeking cervical spine surgery are thought to be increasing in age, comorbidities and functional debilitation. The changing demographics of this population may significantly impact the outcomes of their care, specifically with regards to complications. In this study, our goals were to determine the rates of functionally dependent patients undergoing elective cervical spine procedures and to assess the effect of functional dependence on 30-day morbidity and mortality using a large, validated national cohort. Patients and Methods. A retrospective analysis of the American College of Surgeons National Surgical Quality Improvement Program data files from 2006 to 2013 was conducted to identify patients undergoing common cervical spine procedures. Multivariate logistic regression models were generated to analyse the independent association of functional dependence with 30-day outcomes of interest. Results. Patients with lower functional status had significantly higher rates of medical comorbidities. Even after accounting for these comorbidities, type of procedure and pre-operative diagnosis, analyses demonstrated that functional dependence was independently associated with significantly increased odds of sepsis (odds ratio (OR) 5.04), pulmonary (OR 4.61), renal (OR 3.33) and cardiac complications (OR 4.35) as well as mortality (OR 11.08). Conclusions. Spine surgeons should be aware of the inherent risks of these procedures with the functionally dependent patient population when deciding on whether to perform cervical spine surgery, delivering pre-operative patient counselling, and providing peri-operative management and surveillance. Cite this article: Bone Joint J 2017;99-B:824–8

Aims

The overall aim of this study was to determine the impact of deprivation with regard to quality of life, demographics, joint-specific function, attendances for unscheduled care, opioid and antidepressant use, having surgery elsewhere, and waiting times for surgery on patients awaiting total hip arthroplasty (THA) and total knee arthroplasty (TKA).

Aims

Sarcopenia is characterized by a generalized progressive loss of skeletal muscle mass, strength, and physical performance. This systematic review primarily evaluated the effects of sarcopenia on postoperative functional recovery and mortality in patients undergoing orthopaedic surgery, and secondarily assessed the methods used to diagnose and define sarcopenia in the orthopaedic literature.

Aims. The aim of this study was to characterize the relationship between pre- and postoperative opioid use among patients undergoing common elective orthopaedic procedures. Patients and Methods. Pre- and postoperative opioid use were studied among patients from a national insurance database undergoing seven common orthopaedic procedures using univariate log-rank tests and multivariate Cox proportional hazards analyses. Results. A total of 98 769 patients were included; 35 701 patients were opioid-naïve, 11 621 used opioids continuously for six months before surgery, and 4558 used opioids continuously for at least six months but did not obtain any prescriptions in the three months before surgery. Among opioid-naïve patients, between 0.76% and 4.53% used opioids chronically postoperatively. Among chronic preoperative users, between 42% and 62% ceased chronic opioids postoperatively. A three-month opioid-free period preoperatively led to a rate of cessation of chronic opioid use between 82% and 93%, as compared with between 31% and 50% with continuous preoperative use (p < 0.001 for significant changes in opioid use before and after surgery in each procedure). Between 5.6 and 20.0 preoperative chronic users ceased chronic use for every new chronic opioid user. Risk factors for chronic postoperative use included chronic preoperative opioid use (odds ratio (OR) 4.84 to 39.75; p < 0.0001) and depression (OR 1.14 to 1.55; p < 0.05 except total hip arthroplasty). With a three-month opioid-free period before surgery, chronic preoperative opioids elevated the risk of chronic opioid use only mildly, if at all (OR 0.47 to 1.75; p < 0.05 for total shoulder arthroplasty, rotator cuff repair, and carpal tunnel release). Conclusion. Chronic preoperative opioid use increases the risk of chronic postoperative use, but an opioid-free period before surgery decreases this risk compared with continuous preoperative use. Cite this article: Bone Joint J 2019;101-B:1570–1577

Total knee arthroplasty (TKA) is the most commonly performed elective orthopaedic procedure. With an increasingly aging population, the number of TKAs performed is expected to be ∼2,900 per 100,000 by 2050. Surgical Site Infections (SSI) after TKA can have significant morbidity and mortality. The purpose of this study was to construct a risk prediction model for acute SSI (classified as either superficial, deep and overall) within 30 days of a TKA based on commonly ordered pre-operative blood markers and using audited administrative data from the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. All adult patients undergoing an elective unilateral TKA for osteoarthritis from 2011–2016 were identified from the NSQIP database using Current Procedural Terminology (CPT) codes. Patients with active or chronic, local or systemic infection/sepsis or disseminated cancer were excluded. Multivariate logistic regression was conducted to estimate coefficients, with manual stepwise reduction to construct models. Bootstrap estimation was administered to measure internal validity. The SSI prediction model included the following co-variates: body mass index (BMI) and sex, comorbidities such as congestive heart failure (CHF), chronic obstructive pulmonary disease (COPD), smoking, current/previous steroid use, as well as pre-operative blood markers, albumin, alkaline phosphatase, blood urea nitrogen (BUN), creatinine, hematocrit, international normalized ratio (INR), platelets, prothrombin time (PT), sodium and white blood cell (WBC) levels. To compare clinical models, areas under the receiver operating characteristic (ROC) curves and McFadden's R-squared values were reported. The total number of patients undergoing TKA were 210,524 with a median age of 67 years (mean age of 66.6 + 9.6 years) and the majority being females (61.9%, N=130,314). A total of 1,674 patients (0.8%) had a SSI within 30 days of the index TKA, of which N=546 patients (33.2%) had a deep SSI and N=1,128 patients (67.4%) had a superficial SSI. The annual incidence rate of overall SSI decreased from 1.60% in 2011 to 0.68% in 2016. The final risk prediction model for SSI contained, smoking (OR=1.69, 95% CI: 1.31 – 2.18), previous/current steroid use (OR=1.66, 95% CI: 1.23 – 2.23), as well as the pre-operative lab markers, albumin (OR=0.46, 95% CI: 0.37 – 0.56), blood urea nitrogen (BUN, OR=1.01, 95% CI: 1 – 1.02), international normalized ratio (INR, OR=1.22, 95% CI:1.05 – 1.41), and sodium levels (OR=0.94, 95% CI: 0.91 – 0.98;). Area under the ROC curve for the final model of overall SSI was 0.64. Models for deep and superficial SSI had ROC areas of 0.68 and 0.63, respectively. Albumin (OR=0.46, 95% CI: 0.37 – 0.56, OR=0.33, 95% CI: 0.27 – 0.40, OR=0.75, 95% CI: 0.59 – 0.95) and sodium levels (OR=0.94, 95% CI: 0.91 – 0.98, OR=0.96, 95% CI: 0.93 – 0.99, OR=0.97, 95% CI: 0.96 – 0.99) levels were consistently significant in all prediction models for superficial, deep and overall SSI, respectively. Overall, hypoalbuminemia and hyponatremia are both significant risk factors for superficial, deep and overall SSI. To our knowledge, this is the first prediction model for acute SSI post TKA whereby hyponatremia (and hypoalbuminemia) are predictive of SSI. This prediction model can help fill an important gap for predicting risk factors for SSI after TKA and can help physicians better optimize patients prior to TKA

Introduction. We studied the safety and efficacy of multimodal thromboprophylaxis (MMP) in patients with a history of venous thromboembolism (VTE) undergoing total hip arthroplasty (THA). MMP includes discontinuation of procoagulant medications, VTE risk stratification, regional anesthesia, an intravenous bolus of unfractionated heparin before femoral work, rapid mobilization, the use of pneumatic compression devices, and chemoprophylaxis tailored to the patient's risk. Material and methods. From 2004 to 2018, 257 patients (mean age: 67 years; range: 26–95) with a history of VTE underwent 277 primary, elective THAs procedures (128 right, 100 left, 9 single-stage bilateral, 20 staged bilateral) by two orthopaedic surgeons at a single institution. The patients had a history deep vein thrombosis (DVT) 186 (67%), pulmonary embolism (PE) 43 (15.5%), or both 48 (17.5%). Chemoprophylaxis included aspirin (38 patients) and anticoagulation (239 patients; Coumadin: 182, low-molecular-weight heparin: 3, clopidogrel: 1, rivaroxaban: 3, and a combination: 50). Forty eight patients (17.3%) had a vena cava filter at the time of surgery. Patients were followed for 120 days to detect complications, and for a year to detect mortality. Results. Postoperative VTE was diagnosed in seven patients (2.5%): DVT in five, and PE with and without DVT in one patient each. Bleeding complications occurred in 2 patients, one requiring surgical evacuation of a hematoma. Seven patients died during the first year (2.5%). One patient died 5 months postoperatively of a fatal PE during open thrombectomy, and one patient died of a hemorrhagic stroke while receiving Coumadin. PE or bleeding was not suspected in any of the remaining 5 fatalities. Conclusions. The result of this study spanning over 13 years, suggests that MMP is safe and effective. Postoperative anticoagulation should be prudent as very few patients developed postoperative VTE (2.5%) or died of suspected or confirmed PE. Mortality during the first year was mostly unrelated to VTE or bleeding. For any tables or figures, please contact the authors directly

Theatre efficiency is an increasingly important factor as the health service is faced with an ever greater number of patients, but tighter fiscal restrictions. We carried out an audit was to utilise data collected routinely on the Opera Surgical Management System (CHCA, Canada) to look at the efficiency of orthopaedic theatre usage, and to look for potential areas of improvement. The data related to all elective procedures carried out by a single Orthopaedic Consultant in a city hospital, over a one year period. We found that lists frequently started late, with the first patient of the day entering the anaesthetic room after 9 am on over 50% of occasions. The reasons for this were not regularly recorded. There was a wide variability in the length of time taken to anaesthetise and position the patients. Although there was a weak association with the underlying health of the patients (ASA score), the seniority of the anaesthetist was not available for correlation. The turnaround time between cases was variable, with a tendency for it to take longer over the lunchtime hours. Almost a third of lists finished before 4.30 pm, mainly due to patient cancellations, however nearly a third of lists finished after 5.30 pm. We found that data routinely collected on our theatre management system provides useful information that could potentially be used to fine-tune our peri-operative processes, however greater detail about specific timings and delays affecting the patient journey would be required before any recommendations could be made to improve theatre efficiency

Aims

With resumption of elective spine surgery services in the UK following the first wave of the COVID-19 pandemic, we conducted a multicentre British Association of Spine Surgeons (BASS) collaborative study to examine the complications and deaths due to COVID-19 at the recovery phase of the pandemic. The aim was to analyze the safety of elective spinal surgery during the pandemic.

Aims

COVID-19-related patient care delays have resulted in an unprecedented patient care backlog in the field of orthopaedics. The objective of this study is to examine orthopaedic provider preferences regarding the patient care backlog and financial recovery initiatives in response to the COVID-19 pandemic.

Background. The advent of value-based conscientiousness and rapid-recovery discharge pathways presents surgeons, hospitals, and payers with the challenge of providing the same total hip arthroplasty episode of care in the safest and most economic fashion for the same fee, despite patient differences. Various predictive analytic techniques have been applied to medical risk models, such as sepsis risk scores, but none have been applied or validated to the elective primary total hip arthroplasty (THA) setting for key payment-based metrics. The objective of this study was to develop and validate a predictive machine learning model using preoperative patient demographics for length of stay (LOS) after primary THA as the first step in identifying a patient-specific payment model (PSPM). Methods. Using 229,945 patients undergoing primary THA for osteoarthritis from an administrative database between 2009– 16, we created a naïve Bayesian model to forecast LOS after primary THA using a 3:2 split in which 60% of the available patient data “built” the algorithm and the remaining 40% of patients were used for “testing.” This process was iterated five times for algorithm refinement, and model performance was determined using the area under the receiver operating characteristic curve (AUC), percent accuracy, and positive predictive value. LOS was either grouped as 1–5 days or greater than 5 days. Results. The machine learning model algorithm required age, race, gender, and two comorbidity scores (“risk of illness” and “risk of morbidity”) to demonstrate excellent validity, reliability, and responsiveness with an AUC of 0.87 after five iterations. Hospital stays of greater than 5 days for THA were most associated with increased risk of illness and risk of comorbidity scores during admission compared to 1–5 days of stay. Conclusions. Our machine learning model derived from administrative big data demonstrated excellent validity, reliability, and responsiveness after primary THA while accurately predicting LOS and identifying two comorbidity scores as key value-based metrics. Predictive data has the potential to engender a risk-based PSPM prior to primary THA and other elective orthopaedic procedures

Blood transfusion requirement in shoulder surgery has been reported from 8.1% to up to 15%. Our observation was that blood transfusion rarely required after open shoulder surgery. We therefore decided to conduct a retrospective case notes study to look at the crossmatch-transfusion ratio for shoulder surgery. A total of 211 patients were included in the study. Results were analysed using paired T-test from SPSS (15.0). There were 63 elective procedures and 148 trauma procedures during that period. Ten patients (4.8%) required intra-operative or post operative transfusion. Crossmatch-transfuison ratio was 21. There should be a clear equation between crossmatch and its use, intra-operatively and post operatively. This study highlighted unnecessary cross-matching for shoulder operations which puts extra pressure on the laboratory staff, the blood bank and also has financial implications

To audit patient satisfaction throughout the perioperative period amongst emergency and elective admissions in the spinal team. 92 patients were identified whom underwent operations within a 3 month period using the operating database. A self administered postal questionnaire was sent to assess preoperative waiting time, quality of preoperative assessment and information given, assessment of their admission, their experience throughout hospital stay and the quality of their post operative assessment and discharge. Patient reported outcomes (PROMS). Response rate 35% (32/92) of which 24 (14F 10M) were elective admissions and 8 emergency admissions (2F 6M). Average wait for elective procedure was 5.7 weeks (median 2). 63% of elective patients were seen in prescreening clinic and 79% of these received an information booklet prior to operation. 22% of patients had delayed discharge due to non clinical causes including awaiting transport, awaiting medications and physiotherapy clearance. 88% of patients reported they were given adequate information regarding post-operative daily activities. 79% of elective patients reported seeing a doctor on the day of their discharge however only 38% reported seeing a physiotherapist postoperatively. This fell to 0% for patients operated on a Friday. Although 94% of patients reported that they were satisfied with the overall care they were given, they reported certain aspects of their clinical care being less than optimal. Trust wide assessment of patient reported outcomes to assess and improve the quality of care against national guidelines. Ethics Approval: Self questionnaire approved by ethics committee

Introduction. No previous studies have attempted to measure parental satisfaction and service quality in regards to paediatric orthopaedic service inpatient care. We performed a prospective observational study to assess parental satisfaction with the level of service provided for paediatric orthopaedic inpatient care in our unit. Methods. We employed the validated Swedish parent satisfaction questionnaire to generate parental satisfaction data from 104 paediatric orthopaedic hospital inpatients between August 2009 and May 2010 (49 elective and 55 trauma paediatric orthopaedic admissions, median age range 2–6 years). Questions focused on eight domains of quality: Information on illness, information on routines, accessibility, medical treatment, care processes, staff attitudes, parent participation and staff work environment. Scores generated were a percentage of the maximum achievable for that quality index, for example 100% would correspond to a parent awarding all questions for that index the highest possible score. Results. Overall combined scores for the care indices were highest for parent's perception of ‘medical treatment’ (95%) and ‘staff attitudes’ (95%). The medical treatment index includes questions regarding staff member's skill and competence. Lowest scores corresponded to the index' information routines' (86%). Conclusion. Information routines applies to parental awareness of ward rounds, to whom questions should be directed and which doctors/nursing staff are responsible for their child's care. Lower scores in relation to this index were substantiated by comments from relatives requesting greater information provision. The types of information parents required was routinely provided suggesting that retention rather than lack of information is the main issue. Provision of information pamphlets tailored to common injuries or elective procedures might prove an effective method for improving this aspect of care and increasing overall parental satisfaction with paediatric orthopaedic inpatient service

Intramedullary nailing is acknowledged as a safe and effective mode of treatment for many tibial fractures. Implant removal is frequently indicated either as an elective procedure following union or because of problems such as infection or delayed fracture union. It is therefore essential that intramedullary rod removal should be reasonably straightforward and atraumatic. We describe three cases in which bony growth into the implant has made rod removal either difficult or impossible. We include photographs of two removed implants with clearly visible areas of osseo-integration with bony growth into the cannulation through the interlocking holes as well as radiographs demonstrating the same phenomenon. The average time between insertion and removal was 16 months. In all cases an end cap had been used such that insertion of the extraction device was straightforward but for two patients nail removal was extremely difficult due to bone ingrowth and in the third patient the nail had to be left in-situ. All three implants were made of titanium and the patients were all active young males. The authors have never encountered this problem with steel rods and speculate that the osteointegrative property of titanium is the major causative factor. We suggest that unremoved intramedullary rods represent a major risk in fracture management and that close monitoring of these implants should be undertaken

Aim. Chronic osteomyelitis (OM) is usually treated with surgical excision of infected bone and subsequent dead space management to prevent local recurrence. We report outcome after antibiotic loaded biocomposite (ALB). 1. for management of infected bone defects. Method. We report a consecutive series of 97 patients with chronic OM treated at one institution by a multidisciplinary team, using a single-stage revision protocol inspired by a recently published study. 2. . The treatment protocol includes surgical debridement, tissue sampling, dead-space management using the ALB, stabilization and empirical antibiotic therapy adjusted based on culturing. Closure was performed directly, with a local flap, a free flap or secondarily. This series includes all patients operated using the ALB at our institution, since its implementation 26 months ago. The senior author (HG) performed 65 (67%) of the operations. The remaining procedures were performed by 14 different surgeons. Results. Mean age was 66.2 years (26 to 92). In 41 patients, OM followed an overlying soft-tissue infection, 30 followed surgical management of a closed fracture in the affected bone, 18 followed elective surgical procedures in the area, 5 followed open fractures of the affected bone, 2 were spontaneous following bacteremia and 1 patient had previously been diagnosed with OM in the affected bone. Seventy one (73,2%) of the included patients had systemic comorbidities (Cierny-Mader Class B hosts), thirty eight were diabetics, twenty-three were active smokers and twenty-five had a past history of smoking, fourteen consumed alcohol in quantities constituting alcohol abuse and 9 had a previous history of alcohol abuse. Patients were followed-up by chart review for a mean of 5.8 months (0 to 25). Twelve patients required a soft-tissue revision after a mean time of 2.2 months (0 to 12). Eleven patients required bone revision after a mean time of 3.4 months (0 to 10) where the ALB was re-applied in nine cases. Six patients required amputation after a mean time of 3.2 months (0 to 12). Two patients died after a 1 and 5 months respectively. Seventy patients (73%) had no adverse advents following surgery. Conclusions. An acceptable outcome was obtained considering a heterogeneous population with a high comorbidity rate and considerable smoking and alcohol abuse

Introduction. Total joint arthroplasty (TJA) is projected to be the most common elective surgical procedure in the coming decades, however TJA now accounts for the largest expenditure per procedure for Medicare and Medicaid provided interventions. This is coupled with increasing complexity of surgical care and concerns about patient satisfaction. The Perioperative Surgical Home (PSH) model has been proposed as a method to both improve patient care and reduce costs. The PSH model provides evidence-based protocols and pathways from the time of surgical decision to after postoperative discharge. PSH pathways can further be standardized with integration into electronic medical records (EMRs). The purpose of this study is to see if the implementation of PSH with and without EMR integration effects patient outcomes and cost. Methods. A retrospective review was performed for all patients who underwent elective primary total joint arthroplasty at our institution from January 1, 2012 to April 1, 2018. Three cohorts were compared. The first cohort included patients before the implementation of the PSH model (January 1, 2012 - December 31, 2014). The second cohort included patients in the PSH model without EMR integration (January 1, 2015 – August 1, 2016). The third cohort included patients in the PSH model with EMR integration (August 1, 2016 - April 1, 2018). The clinical outcome criteria measured were average hospital length of stay (LOS), 30-day readmission rates, and discharge disposition. Financial data was collected for each cohort and primary measurements included average total cost, diagnostic cost, anesthesia cost, laboratory cost, room and board cost, and physical therapy cost. Results. Overall, 3,384 primary total joint arthroplasty cases were included. Implementation of a PSH without EMR significantly reduced LOS (1.79 vs 3.59, p<0.05), readmission rates (1.9% vs 4.3%, p<0.05), and decreased the rate of skilled nursing facility (SNF) disposition (15.2% vs 31.1%, p<0.05) and increased discharge to home care (84.8% vs 68.9%, p<0.05). EMR integration did not significantly reduce LOS or readmission rates but did further decreased the rate of SNF disposition (10.2% vs 15.2%, p<0.05), while increasing the rate of home care disposition (89.8% vs 84.8%, p<0.05). Per case, implementation of the PSH model without EMR integration decreased diagnostic cost (−$9.37, p<0.05), anesthesia cost (−$71.34, p<0.05), room and board cost (−$285.18, p<0.05) and total overall cost (−$1432.38, p<0.005). Integrating pathways into an EMR led to further cost-reduction in laboratory cost (−$47.04, p<0.05), physical therapy cost (−$57.79, p<0.05), and total overall cost (−$2,837.28, p<0.05). EMR integration did not lead to significant increases in other cost variables. Conclusions. The implementation of a PSH model for total joint arthroplasty, especially with electronic medical record integration, reduces cost, average LOS, 30-day readmissions, and increases discharge to home care

Previous studies have demonstrated higher infection rates following elective procedures on the foot and ankle as compared with procedures involving other area of the body. Previous studies also have documented the difficulty of eliminating bacteria from the forefoot prior to surgery. The purpose of the present study was to ascertain that preoperative chlorhexidine bathing provide significant local flora reduction than placebo in elective foot and ankle surgery. From October 2005 to October 2006, a prospective study was undertaken to evaluate 50 consecutive patients undergoing planned, elective surgery of the foot and ankle. 50 patients were prospectively enrolled and randomly assigned to have preoperative footbath with Chlorhexidine Gluconate (Hibitane) (Group 1) or placebo (Group 2). Culture swabs were taken from all web spaces, nail folds, toe surfaces and proposed surgical incision sites before the preoperative antiseptics bath, during the procedures and immediately completion of surgery. 50 patients were enrolled (mean age: 42.6 years; range: 19–85; F: M = 29:21). 25 patients are assigned to each groups. 100% bacterial isolation preoperatively in both groups prior to antiseptics bathing. In group1, bacteria grew on intraoperative culture in 60% cases and 0% in immediate post-operative culture. In group 2, 96% in intraoperative swab culture and 16% in postoperative swab culture. The intraoperative swab culture bacterial count is statistically significant (p= 0.002). The postoperative swab culture bacterial count is marginally significant (p=0.055) when comparing 2 groups. No complications were recorded in both groups. These data indicate that chlorhexidine provides better reduction in skin flora than placebo. Based of these data, we recommend the use of chlorhexidine footbath as well as the surgical preparatory agent for the foot and ankle surgery

At present patients who require shoulder hemiarthroplasty in our unit routinely have two units of blood cross matched pre-operatively. Our observation was that blood transfusion rarely required after open shoulder surgery. We therefore decided to look at the crossmatch-transfusion ratio for the following procedures in our department; elective shoulder hemiarthroplasty, reverse total shoulder replacement, open rotator cuff repair, shoulder hemi-arthroplasty for trauma, open reduction and internal fixation of proximal humeral fractures. We undertook a retrospective review of all such patients during the period of 2002 to 2005. All trauma and elective surgery included. Hospital notes were analysed to include age, sex, pre operative haemoglobin level, blood transfusion intra-operatively and post-operatively. A total of 211 patients were included in the study. There were 63 elective procedures and 148 trauma procedures during that period. No patient required intra-operative or post operative transfusion. Three patients who required transfusions post operatively, due to other associated injury (liver laceration x1, spleen injuries x 2) were excluded from the study. Crossmatch-transfuison ratio was > 2. There should be a clear equation between cross-match and its use, intra-operatively and post operatively. This study highlighted unnecessary cross-matching for shoulder operations in our unit which puts extra pressure on the laboratory staff, the blood bank and also has financial implications. We recommend, Standardised approach for pre-operative cross match practise, pre-operative group and screen to detect atypical antibodies and efficient hospital pathology services, to provide blood for transfusion within specified time, for atypical antibody negative blood, should it require

Aims

In 2020, the COVID-19 pandemic meant that proceeding with elective surgery was restricted to minimize exposure on wards. In order to maintain throughput of elective cases, our hospital (St Michaels Hospital, Toronto, Canada) was forced to convert as many cases as possible to same-day procedures rather than overnight admission. In this retrospective analysis, we review the cases performed as same-day arthroplasty surgeries compared to the same period in the previous 12 months.

Aims

The primary aim is to estimate the current and potential number of patients on NHS England orthopaedic elective waiting lists by November 2020. The secondary aims are to model recovery strategies; review the deficit of hip and knee arthroplasty from National Joint Registry (NJR) data; and assess the cost of returning to pre-COVID-19 waiting list numbers.

Aims

This study used an artificial neural network (ANN) model to determine the most important pre- and perioperative variables to predict same-day discharge in patients undergoing total knee arthroplasty (TKA).

Background: Previous studies have demonstrated higher infection rates following elective procedures on the foot and ankle as compared with procedures involving other area of the body. Previous studies also have documented the difficulty of eliminating bacteria from the forefoot prior to surgery. The purpose of the present study was to ascertain that preoperative chlorhexidine bathing provide significant local flora reduction than placebo in elective foot and ankle surgery. Methods: From October 2005 to October 2006, a prospective study was undertaken to evaluate 50 consecutive patients undergoing planned, elective surgery of the foot and ankle. 50 patients were prospectively enrolled and randomly assigned to have preoperative footbath with Chlorhexidine Gluconate (Hibitane) (Group 1) or placebo (Group 2). Culture swabs were taken from all web spaces, nail folds, toe surfaces and proposed surgical incision sites before the preoperative antiseptics bath, during the procedures and immediately completion of surgery. Results: 50 patients were enrolled (mean age: 42.6 years; range: 19 –85; F: M = 29:21). 25 patients are assigned to each groups. 100% bacterial isolation preoperatively in both groups prior to antiseptics bathing. In group 1, bacteria grew on intraoperative culture in 60% cases and 0% in immediate post-operative culture. In group 2, 96% in intraoperative swab culture and 16% in postoperative swab culture. The intraoperative swab culture bacterial count is statistically significant (p= 0.002). The postoperative swab culture bacterial count is marginally significant (p=0.055) when comparing 2 groups. No complications were recorded in both groups. Conclusions: These data indicate that chlorhexidine provides better reduction in skin flora than placebo. Based of these data, we recommend the use of chlorhexidine footbath as well as the surgical preparatory agent for the foot and ankle surgery

Aims

The purpose of this study is to evaluate early outcomes with the use of a smartphone-based exercise and educational care management system after total hip arthroplasty (THA) and demonstrate decreased use of in-person physiotherapy (PT).

Purpose: Previous studies have demonstrated higher infection rates following elective procedures on the foot and ankle as compared with procedures involving other area of the body. Previous studies also have documented the difficulty of eliminating bacteria from the forefoot prior to surgery. The purpose of the present study was to ascertain that preoperative chlorhexidine bathing provide significant local flora reduction than placebo in elective foot and ankle surgery. Method: From October 2005 to October 2006, a prospective study was undertaken to evaluate 50 consecutive patients undergoing planned, elective surgery of the foot and ankle. 50 patients were prospectively enrolled and randomly assigned to have preoperative footbath with Chlorhexidine Gluconate (Hibitane) (Group 1) or placebo (Group 2). Culture swabs were taken from all web spaces, nail folds, toe surfaces and proposed surgical incision sites before the preoperative antiseptics bath, during the procedures and immediately completion of surgery. Results: 50 patients were enrolled (mean age: 42.6 years; range: 19–85; F: M = 29:21). 25 patients are assigned to each groups. 100% bacterial isolation preoperatively in both groups prior to antiseptics bathing. In group1, bacteria grew on intraoperative culture in 60% cases and 0% in immediate post-operative culture. In group 2, 96% in intraoperative swab culture and 16% in postoperative swab culture. The intraoperative swab culture bacterial count is statistically significant (p= 0.002). The postoperative swab culture bacterial count is marginally significant (p=0.055) when comparing 2 groups. No complications were recorded in both groups. Conclusion: These data indicate that chlorhexidine provides better reduction in skin flora than placebo. Based of these data, we recommend the use of chlorhexidine footbath as well as the surgical preparatory agent for the foot and ankle surgery

Day case surgery is commonplace in the field of orthopaedic surgery, being suitable for a wide range of both trauma & elective procedures. It became apparent within our unit that an unacceptably high number of cases were being cancelled for a variety of reasons. We set out to identify these reasons and thereby develop a simple screening process to reduce the number of cancellations. Initial audit over a 1 year period showed 25% of the 907 day case patients were being cancelled. We subdivided the reasons for these cancellations at both pre-operative assessment and on the day of surgery into avoidable [e.g. no carer / telephone, uncontrolled BP, high BMI and ischaemic heart disease] and unavoidable [e.g. surgery no longer required, patient unwell, list cancelled for emergencies, patient DNA]. The majority of our cancellations fell into the “avoidable” category, predominantly at pre-operative assessment. Accordingly, we devised a simple screening questionnaire to be used by clinicians in out-patients at the time of listing for surgery, based on the RCS guidelines (1985). If any of the questions were answered “Yes”, the patient was not suitable for day case surgery. The patient information letter was also changed, informing patients that non-attendance would result in their removal from the waiting list. Re-audit of 727 patients over the next 12 months showed a fall in cancellations to only 11%, with the majority of these being for unavoidable reasons. Cancellations are a source of inconvenience, distress and frustration to both clinician and patient, are a waste of hospital time and resources, and lead to an increase in waiting lists. Our study demonstrates the value of closing the loop in audit, leading to a dramatic reduction in cancellations. Audit is a useful tool to improve patient care, and is not merely a “number-crunching” exercise

Total joint arthroplasty (TJA) is a high value elective orthopaedic procedure, the indications for which may vary among surgeons as well as patients. The utilization of other discretionary procedures is known to be influenced by the availability of qualified surgeons. We investigated the existence of a correlation between geographic variation in TJA utilization and the regional density of arthroplasty surgeons. The number of Medicare-funded total hip (THA) and total knee (TKA) arthroplasties performed in predetermined geographic referral regions were obtained from the Dartmouth Atlas for 2012. The number of surgeons specializing in total joint arthroplasty in each respective region was derived from the AAHKS membership list. Linear regression was used to assess the relationship between number of arthroplasties performed per 1000 Medicare beneficiaries and the number of AAHKS-members per 100,000 beneficiaries in each Hospital Referral Region (HRR). For THA in aggregate, a positive correlation was found between number of THA performed per 1,000 beneficiaries and increasing TJA surgeon density. Positive correlations were also noted when HRRs were stratified by size from 50,000 to 250,000 beneficiaries. The number of THA performed per 1,000 beneficiaries in regions with AAHKS members was greater than in regions without (4.03 vs 3.29; p=0.008). In contrast, there was no correlation between the rate of TKA utilization and HRR surgeon density, and no consistent relationship between TKA rate and HRRs stratified by size. Likewise, there was no difference in the rate of TKA between HRRs with and without AAHKS members (8.48 vs 8.84; p=0.18). The frequency of THA positively correlates with AAHKS surgeon density in all but the largest HRRs and was greater in regions with AAHKS members than in those without. Such relationships were not apparent for TKA utilization. These data may have important implications for more cost-effective utilization of THA

The use of tourniquets in lower limb trauma surgery to control bleeding and improve the surgical field is a long established practice. In this article, we review the evidence relating to harms and benefits of tourniquet use in lower limb fracture fixation surgery and report the results of a survey on current tourniquet practice among trauma surgeons in the UK.

This paper outlines and defines a research, which was conducted in order to gauge the efficiency of the Elective Orthopaedic Assessment Clinic in the Department of Orthopaedics, Kilcreene Orthopaedic Hospital, Kilkenny, Ireland. The study was conducted in the year 1999. During this year, 380 patients were seen in the clinic. Of these, 328 patients were on the waiting list for joint replacement and 52 were on the waiting list for other elective procedure. In the process of the study it was observed that 204 patients were found fit on their first preassesment visit. Of all the 328 patients on the waiting list, 48 of those who were awaiting joint replacement were found to have dental caries or infected gums and 28 were diagnosed with some minor infective foci elsewhere in the body. However as according to procedure the patients that did not meet the preassessment criteria due to infection, but were pronounced fit for an operation had to wait for the infection to settle before they could be rescheduled for surgery. The study in question has proved that the clinic acts as an intermediary between the patients and the operation theatre, by determining patient’s fitness for surgery and appropriately placing them on the corresponding waiting lists. This fact is of primary importance as it aids in preventing possible and sometimes last minute cancellations, thereby attesting to the effectives and efficiency of the clinic. The clinics efficiency can also be measured by the fact that it has initiated a number of improvements, such as the introduction of a checklist card for patients on the waiting list for joint replacements. This checklist includes dental health, and also arranges for patients to be examined by their general practioners and dentists before the preassesment checkup

Aims

Open tibial fractures are limb-threatening injuries. While limb loss is rare in children, deep infection and nonunion rates of up to 15% and 8% are reported, respectively. We manage these injuries in a similar manner to those in adults, with a combined orthoplastic approach, often involving the use of vascularised free flaps. We report the orthopaedic and plastic surgical outcomes of a consecutive series of patients over a five-year period, which includes the largest cohort of free flaps for trauma in children to date.

Smoking is negatively implicated in healing and may increase the risk of surgical complications in orthopaedic patients. Carbon monoxide (CO) breath testing provides a rapid way of measuring recent smoking activity, but so far, to our knowledge, this has not been studied in elective orthopaedic patients. We studied whether CO-testing can be performed preoperatively in elective orthopaedic patients and whether testing accurately correlates with self-reported smoking status?. CO breath testing was performed on and a brief smoking history was obtained from 154 elective orthopaedic patients on the day of surgery. All patients admitted over 6 weeks for elective orthopaedic intervention were enrolled. 16.2% patients admitted to smoking. The mean CO levels were 15.2 ppm for self-reported smokers and 3.1 ppm for self-reporting non-smokers. One self-reporting non-smoker admitted to smoking after testing. 5 non-smoking patients had a CO breath of >=7, 1 had a CO level of >= 10 ppm. Using a cutoff of 7 ppm gave a sensitivity of 65.4% and a specificity of 96.1%, whilst a cutoff of 10 ppm gave a sensitivity of 57.6% and specificity of 99.2%. Whilst most patients are honest about smoking, CO testing can identify non-disclosing smokers undergoing elective orthopaedic procedures. Due to the high specificity, speed and cost-effectiveness, CO breath testing could be performed routinely to identify patients at risk from smoking-related complications in pre-assessment clinics. Smoking cessation services may reduce the risk of harm. CO testing on admission may demonstrate the efficacy of smoking cessation services

Aims

The primary aim was to assess the rate of patient deferral of elective orthopaedic surgery and whether this changed with time during the coronavirus disease 2019 (COVID-19) pandemic. The secondary aim was to explore the reasons why patients wanted to defer surgery and what measures/circumstances would enable them to go forward with surgery.

Aims

To investigate the impact of the Charlson and Elixhauser comorbidity indices on patient-reported outcomes measures (PROMs) following shoulder arthroplasty.

Aims

The COVID-19 pandemic led to a national suspension of “non-urgent” elective hip and knee arthroplasty. The study aims to measure the effect of the COVID-19 pandemic on total hip arthroplasty (THA) and total knee arthroplasty (TKA) volume in Scotland. Secondary objectives are to measure the success of restarting elective services and model the time required to bridge the gap left by the first period of suspension.

There have been major changes in practice in Orthopaedics and Anaesthetics in Britain over recent years. The Royal College of Anaesthetists in Britain in its document on the provision of paediatric services stated that the anaesthetic service for children should be led by consultants who anaesthetise children regularly. This has affected the range of conditions that Orthopaedic Surgeons in District General Hospitals have been able to operate. The Children’s Orthopaedic Group in the North West Region of England was surveyed in 1996 and 2001. Age limits for elective procedures and the range of procedures performed were analysed. The orthopaedic procedures looked at were for scoliosis, DDH / Dysplasia, Perthes’ disease, CTEV, Leg lengthening and genu varum/valgum. The demographic map of the region was studied. This highlighted the variation in Children’s Orthopaedic Services in the region. Some large population centres had minimal Paediatric Orthopaedic Services. In 1996, 91% of non children’s hospitals could perform elective surgery on children under 1 compared to 60% in 1996. The average minimum age for elective surgery in District General Hospitals increased from 8.5 months in 1996 to 17 months in 2001. Baseline services are needed at each DGH to support the paediatric units. These services should include gait abnormalities, conservative treatment of CTEV, postural problems, straight forward cerebral palsy, assessment of hip instability and Perthes disease. Paediatric physiotherapists and Community Paediatricians may be involved in this aspect of care as part of the Multidisciplinary team. A hub and spoke regional service may be required where paediatric orthopaedic specialists undertake outreach clinics in District General Hospitals in order to assess more complex problems such as resistant CTEV, DDH and complex Cerebral Palsy. Such a system already exists in other specialities such as paediatric neurology. Clinical networks may improve service standards

Aims

The primary aim was to assess the rate of postoperative COVID-19 following hip and knee arthroplasty performed in March 2020 in the UK. The secondary aims were to assess whether there were clinical factors associated with COVID-19 status, the mortality rate of patients with COVID-19, and the rate of potential COVID-19 in patients not presenting to healthcare services.

Aims

The primary objective was to determine the incidence of COVID-19 infection and 30-day mortality in patients undergoing foot and ankle surgery during the global pandemic. Secondary objectives were to determine if there was a change in infection and complication profile with changes introduced in practice.

INTRODUCTION. Warfarin remains the treatment of choice for the majority of patients with venous thromboembolism, atrial fibrillation and valvular heart disease or valve replacement unless contraindicated. Poor management of patients on warfarin often leads to delay in surgery, life threatening bleeding during or after operation and unnecessary delay in discharge from hospitals in United Kingdom. METHODS. We carried out a prospective study on patients who were on warfarin and underwent elective and emergency orthopaedic procedures during period of study- August 2007 to April 2008. All patients included in the study were identified from admission notes during period of study. All data regarding indications for warfarin, pre and post procedures INR, elective or emergency orthopaedic procedures and complications were collected using a standard proforma. RESULTS. 18 patients, 12 male and 6 female were included into the study. Patients' age ranged from 47-87 with mean of 76. The indications for warfarin therapy were atrial fibrillation in 12 patients, deep vein thrombosis in 5 patients and left ventricular aneurysm in 1 patient. 18 procedures, 10 elective and 8 emergency orthopaedic procedures were carried out during period of study. Elective procedures - 7 primary joint arthroplasty, 1 revision hip arthroplasty, 1 removal of metalwork and 1 metatarsophalangeal joint fusion. Emergency procedures - 4 hip hemiarthroplasty, 2 dynamic hip screw fixation, 1 external fixator application and 1 open reduction and internal fixation of ankle. All elective admission patients were pre-assessed in clinic prior to admission and were advised to stop warfarin based on their INR level. Patients with INR 2-3 had their warfarin stopped 4 days prior to surgery while patients with INR 3-4.5 had their warfarin stopped 5 days prior to surgery. This group of patients had their INR check on admission and ranged from 1.1-1.5. This group of patients had no reversal therapy and no cancellations were made to their operation. 8 emergency admission patients had INR of 1.4-4.7 on admission with mean of 2.7. 5 patients had reversal therapy while 3 patients had no reversal therapy. Pharmacological methods used to reduce the INR were fresh frozen plasma in 1 patient and Vitamin K in 4 other patients. 2 patients that received reversal therapy had operation on day 1, 2 on day 3 and 1 on day 5. 1 patient that had no reversal therapy was operated on day 1, 1 on day 3 and 1 on day 5. Patient that received no reversal therapy and operated on day 5 of admission died post-operatively from medical complications. Mean delay for patient that had reversal therapy was 2.2 days compared to 3 days in patient with no reversal therapy. All patients in this study had prophylactic low molecular weight heparin while off warfarin. Patients were recommenced on their normal dose of warfarin the day after their operation. DISCUSSION & CONCLUSIONS. We conclude that patients on warfarin with INR 2-3 should have their warfarin stopped 4 days prior to surgery while patients with INR 3-4.5 should stop their warfarin 5 days prior to elective surgery. Trauma patients on warfarin requiring operation should have their INR reversed on admission to shorten delay in waiting time and improve outcomes

Aims

The aim of this study was to investigate the hypothesis that a single dose of tranexamic acid (TXA) would reduce blood loss and transfusion rates in elderly patients undergoing surgery for a subcapital or intertrochanteric (IT) fracture of the hip.

Aims

To evaluate safety outcomes and patient satisfaction of the re-introduction of elective orthopaedic surgery on ‘green’ (non-COVID-19) sites during the COVID-19 pandemic.

Despite a variety of reports to the contrary it was felt by the Christchurch Orthopaedic group that the “wait” on the orthopaedic waiting list has been escalating rapidly to the point that a routine operation is now in the order of approximately 3 years from the time of GP referral. A review of the time taken for GP referrals to be assessed by an Orthopaedic Surgeon was undertaken. The waiting lists from October 98 to May 02 were analysed, in addition to the operation outputs from the Burwood Hospital elective theatre records over the same period. Time taken from referral to be seen, time taken from been placed on the waiting list to receive an operation and volume of elective procedures were evaluated. A breakdown was made of those removed from the list vs those operated on. A major reduction in the waiting list over the last three years was secondary to 1/3 of the people on the list (1177) been “culled”. This was initiated in January 1999 and completed by January 2001. Since January 1999, 2538 patients had received their operations. The waiting list had dropped from 3303 to a low of 1164. It has since climbed to 2036. That waiting longer than 12 months for surgery, initially 64%, had dropped to 29% and has climbed back up to 40%. The figures have climbed dramatically since the waiting list initiative for arthroplasty was discontinued. The culling of the list has been responsible for removal of 1/3 of people off the original list without having an operation and has given a false sense of success in reducing the waiting list to various political interests. The criteria set for culling people assessed as requiring an operation has been set arbitrarily There is twice the number of patients waiting to see an orthopaedic surgeon than 2 years ago of which a proportion are requiring reassessment to be deemed eligible for an operation that they have already been assessed as requiring. The waiting list initiative was effective as an addition to the regular DHB lists in maintaining the lists at a manageable level. Even if all those culled represented a group that no longer required their operation the current list cannot be considered to have such a group as they have all been recently reviewed and are in genuine need. There is an apparent lack of concern and denial over the current escalation in the numbers on the waiting list, and no plan instituted to address it

Patient-reported outcome measures (PROMs) are being used increasingly in total knee arthroplasty (TKA). We conducted a systematic review aimed at identifying psychometrically sound PROMs by appraising their measurement properties. Studies concerning the development and/or evaluation of the measurement properties of PROMs used in a TKA population were systematically retrieved via PubMed, Web of Science, Embase, and Scopus. Ratings for methodological quality and measurement properties were conducted according to updated COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology. Of the 155 articles on 34 instruments included, nine PROMs met the minimum requirements for psychometric validation and can be recommended to use as measures of TKA outcome: Oxford Knee Score (OKS); OKS–Activity and Participation Questionnaire (OKS-APQ); 12-item short form Knee Injury and Osteoarthritis Outcome (KOOS-12); KOOS Physical function Short form (KOOS-PS); Western Ontario and McMaster Universities Arthritis Index-Total Knee Replacement function short form (WOMAC-TKR); Lower Extremity Functional Scale (LEFS); Forgotten Joint Score (FJS); Patient’s Knee Implant Performance (PKIP); and University of California Los Angeles (UCLA) activity score. The pain and function subscales in WOMAC, as well as the pain, function, and quality of life subscales in KOOS, were validated psychometrically as standalone subscales instead of as whole instruments. However, none of the included PROMs have been validated for all measurement properties. Thus, further studies are still warranted to evaluate those PROMs. Use of the other 25 scales and subscales should be tempered until further studies validate their measurement properties.

Cite this article: Bone Joint Res 2021;10(3):203–217.

Aims

COVID-19 represents one of the greatest global healthcare challenges in a generation. Orthopaedic departments within the UK have shifted care to manage trauma in ways that minimize exposure to COVID-19. As the incidence of COVID-19 decreases, we explore the impact and risk factors of COVID-19 on patient outcomes within our department.

Aims

The risk to patients and healthcare workers of resuming elective orthopaedic surgery following the peak of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has been difficult to quantify. This has prompted governing bodies to adopt a cautious approach that may be impractical and financially unsustainable. The lack of evidence has made it impossible for surgeons to give patients an informed perspective of the consequences of elective surgery in the presence of SARS-CoV-2. This study aims to determine, for the UK population, the probability of a patient being admitted with an undetected SARS-CoV-2 infection and their resulting risk of death; taking into consideration the current disease prevalence, reverse transcription-polymerase chain reaction (RT-PCR) testing, and preassessment pathway.

Aims

To estimate the measurement properties for the Oxford Knee Score (OKS) in patients undergoing revision knee arthroplasty (responsiveness, minimal detectable change (MDC-90), minimal important change (MIC), minimal important difference (MID), internal consistency, construct validity, and interpretability).

Aims

To investigate factors that contribute to patient decisions regarding attendance for arthroplasty during the COVID-19 pandemic.

Background: The total cost of a joint arthroplasty is a matter of increasing interest to health economists. Patients who are admitted for elective procedures and subsequently cancelled incur significant additional costs and prevent admission of other patients. Aim: We undertook a study to examine the incidence, causes and costs associated with pre-operative cancellation in an elective orthopaedic unit. Patients and Methods: We reviewed all orthopaedic admissions over a twenty-month period, from March 2000 to June 2002. A total of 1,220 patients were admitted for arthroplasty. 62 patients (5.1%) were cancelled pre-operatively following admission. Detailed analysis of these cases was then undertaken, with details and costings of ancillary investigations obtained from relevant laboratory and radiology departments. Results of Cancelled Patient Cohort: Mean patient age was 71.5 years (versus 75.3 yrs for non-cancellations) with a slight female preponderance. Almost three quarters of cancellations (72.5%, 45 patients) were avoidable, subsequently having their procedure at a later date. The remaining seventeen patients had chronic comorbidities and were judged permanently unfit for surgery following further work up. Of the 45 deferred patients, 16 patients were postponed to allow optimization of comorbid conditions. 19 patients had their surgery delayed for acute illnesses that had developed in the fortnight prior to admission. Infection was the commonest cause of cancellation in this group (n=18), with one patient cancelled due to a pre-operative DVT. The residual 10 patients were cancelled due to improvement of symptoms (4) unavailability of blood (3), anaesthetic equipment failure (2), and patient wishes (1). A comparison was performed using Student’s t test between patients temporarily deferred or permanently cancelled on the basis of age, comorbid conditions, ASA score and duration from in-patient assessment to admission. Only ASA scores demonstrated a significant difference between the two groups (Deferred 2.39, Cancelled 2.92; p< 0.01). The mean cost per admission was €10,187.26 with “Hotel” costs forming up to 75% of the total. While patients who were operated on inevitably incurred significantly higher costs (p< 0.01) it is noteworthy that the mean cost of admission per cancelled patient was €4,531, amounting to €77,010 over the study period. In addition, patient whose surgery was deferred incurred significant extra costs when compared with uncomplicated cases (mean excess €1,867). Therefore the additional costs of these 63 patients amounts to a total of €161,025. Conclusion: Patients cancelled following admission incurred considerable costs. In order to minimize costs and maximize efficiency, we would recommend that the small cohort of patients with a high ASA score have a focused anaesthetic review pre-operatively. A program of education directed at patients and general practitioners would help eliminate minor illnesses, which necessitate cancellation, prior to admission