Progressive collapsing foot deformity (PCFD) is a common condition with an estimated prevalence of 3.3% in women greater than 40 years. Progressive in nature, symptomatic flatfoot deformity can be a debilitating condition due to pain and limited physical function; it has been shown to have one of the poorest preoperative patient reported outcome scores in foot and ankle pathologies, second to ankle arthritis. Operative reconstruction of PCFD can be performed in a single-stage manner or through multiple stages. The purpose of this study is to compare costs for non-staged (NS) flatfoot reconstructions, which typically require longer hospital stays, with costs for staged (S) reconstructions, where patients usually do not require hospital admission. To our knowledge, the comparison between single-staged and multi-staged flatfoot reconstructions has not been previously done. This study will run in conjunction with one that compares rates of complications and reoperation, as well as patient reported outcomes on function and pain associated with S and NS flatfoot reconstruction. Overall, the goal is to optimize surgical management of PCFD, by addressing healthcare costs and patient outcomes. At our academic centre with foot and ankle specialists, we selected one surgeon who primarily performs NS flatfoot reconstruction and another who primarily performs S procedures. Retrospective chart reviews of patients who have undergone either S or NS flatfoot reconstruction were performed from November 2011 to August 2021. Length of operating time, number of primary surgeries, length of hospital admission, and number of reoperations were recorded.
We recently performed a clinical trial comparing motor sparing blocks (MSB) to periarticular infiltration (PAI) following total knee arthroplasty (TKA). We found that MSBs provided longer analgesia (8.8 hours) than PAI with retention of quadriceps strength, and with similar function, satisfaction, and length of hospital stay. However, its potential increased cost could serve as a barrier to its adoption. Therefore, our aim was to compare the costs of MSBs to PAI following TKA. We conducted a retrospective review of data from our previous RCT. There were 82 patients included in the RCT (n=41 MSB group, n=41 PAI group). We compared the mean total costs associated with each group until hospital discharge including intervention costs, healthcare professional service fees, intraoperative medications, length of stay, and postoperative opioid use. Seventy patients were included (n=35 MSB group, n=35 PAI group). The mean total costs for the MSB group was significantly higher ($1959.46 ± 755.4) compared to the PAI group ($1616.25 ± 488.33), with a mean difference of $343.21 (95% CI = $73.28 to $664.11, p = 0.03). The total perioperative intervention costs for performing the MSB was also significantly higher however postoperative inpatient costs including length of stay and total opioid use did not differ significatnly. Motor sparing blocks had significantly higher mean total and perioperative costs compared to PAI with no significant difference in postoperative inpatient costs. However, its quadricep sparing nature and previously demonstrated prolonged postoperative analgesia can be used to facilitate an outpatient TKA pathway thereby offsetting its increased costs.
Purpose of the study:. Improved technology, increasing experience and techniques warrant an
With the ever increasing rate of total hip replacement and life span of these patients, there has been an upward trend towards the incidence of peri-prosthetic fractures. Previous studies does suggest the implant cost to as high as 30% of the total reimbursement in primary hip arthroplasty but this figure is much higher in periprosthetic fractures where long stem revisions are commonly used A prospective comparative study analyzing the total cost of hospital stay for a cohort of 52 consecutive patients with peri-prosthetic fractures of long bones treated in two hospitals from October 2007 to march 2009 was conducted. Demographic data, fracture classification and method of surgical treatment along with the length of hospital stay were recorded in detail. The total cost calculated was then compared to the range of reimbursement price based on HRG (human Resource Group) coding. The implant cost was determined from the buying cost by each institution. 52 patients were available for review. Average age of the patients operated was 78.5 years. 69 percent of the peri-prosthetic fractures in our series were around the proximal femur. The average cost of stay was £ 16453 (£ 1425- 26345). The reimbursement to the hospital ranged from £ 1983 to £ 8735. Hospital source utilization for peri prosthetic fractures is quite high compared to the reimbursement being given to hospitals for treating such patients. This can be as low as £ 1500 as acute phase tariff to £ 9100 for elective revisions and the implant cost can vary from 50% to 200% of the total reimbursement cost. Current recording system for peri-prosthetic fracture is unclear resulting in discrepancy between resource utilization and reimbursement thus resulting in substantial financial losses for hospitals that perform these procedures.
Periprosthetic joint infection (PJI) is a significant challenge to the orthopedic surgeon, patient, hospital, and insurance provider. As the number of total hip and knee replacements has increased, the number of revision procedures has also increased. Revisions for infection require a greater amount of hospital and surgeon resources than noninfectious revisions. Our study compares the financial information for all two-stage revision surgeries performed at our tertiary referral center for hip or knee PJI over the last four years, separating them into two groups: referral versus self-originating cases. We performed a review of all patients who underwent two-stage revision hip or knee arthroplasty for infection between 2008 and 2013 at our facility. We collected detailed financial information for patients and separated them into referral versus self-originating cases, indicating whether index surgery was performed at an outside facility or at our facility, respectively. Only those patients who underwent full two-stage procedure at our facility were included.Introduction
Methods
Total hip arthroplasty (THA) is a common and extremely beneficial procedure that is being performed more often as the population ages. Current THA follow-up guidelines require large amounts of resources and may not justify their cost with increased patient outcomes. Most problems that would require THA revision will cause symptoms. Late-presenting asymptomatic THAs that are found to require revision are complicated and expensive to address and often lead to poor patient outcomes. Follow-up visits for THA patients are essentially a screening tool to identify asymptomatic THAs that require revision. The rate of asymptomatic THA revision and the subsequent cost of screening for them is not well reported in the literature. Given the relative shortage of orthopaedic resources, efficient use of clinic time should be a priority and inefficient practices should be identified and changed. We calculated the rate of asymptomatic hip revisions over the first twenty years of THA ownership. We further calculated the cost of a single visit to the orthopaedic clinic for follow up of a THA. Finally, we calculated the cost savings of decreasing the follow-up schedule to a total of three visits. The cost savings of foregoing the screening to identify one asymptomatic THA requiring revision is CAD $1.2 million. Asymptomatic THAs requiring revision are rare and, as such, require a large amount of follow up to diagnose. As a screening tool, regular orthopaedic follow up of THA is an inefficient use of resources. Current follow-up guidelines are cost-prohibitive and should be made much less frequent in order to save resources.
Total joint arthroplasty is one of the most common procedures performed in orthopaedic surgery. Over 600,000 total hip and total knee replacements are performed in the United States each year. At our 550 bed tertiary care facility, 437 total knee arthroplasties were performed in 2010 and 426 in 2011. Tranexamic acid is an antifibrinolyic synthetic derivative of aminocaproic acid used to prevent hemorrhage in patients undergoing surgical procedures. Several studies show decreased blood loss in patients receiving both intravenous and topical tranexamic acid. Beginning in 2011, our surgeons began using topical tranexamic acid in an irrigation solution of 3 grams in 100 mL of normal saline after implant placement and prior to closure of the incision. Our study is a retrospective review comparing patients receiving total knee arthroplasties before and after the institution of tranexamic acid. The purpose of our study was to assess estimated perioperative blood loss, determining the cost effectiveness of using tranexamic acid while comparing adverse effects of using topical tranexamic acid in total knee arthroplasty. Our study includes 683 primary total knees, 373 that received did not receive topical tranexamic acid and 310 that did, from January 1, 2010 to October 31, 2011. There were no demographic differences between the 2 groups. Topical tranexamic acid significantly (p<0.0001) decreased blood loss in patients receiving primary total knee arthroplasties. There were no differences between groups in thromboembolic events or joint infections. Tranexamic acid significantly (p<0.0001) decreased both blood bank cost and total cost of stay resulting in nearly $1,500 savings per patient to our institution.
To estimate and compare the cost implications of the first attempt of treatment of tibial fracture non-unions treated with either autologous bone grafting or BMP-7. Patients who were successfully treated for fracture non-unions between 2001 and 2005 were included. Exclusion criteria included infected non-union, children, malignancy, or chronic debilitating disease. The decision to use BMP-7 or autogenous bone graft was guided by the defect size and the surgeon's preferred method of treatment. Group 1 (n = 12) received iliac crest bone grafting (ICBG) and group 2 (n=15) received recombinant human Bone Morphogenetic Protein-7 (BMP-7). The total costs incurred during treatment including hospital stay, implants, theatre costs, drains, antibiotics, investigations and outpatient appointments were documented and analysed.Aim of the study
Materials and methods
A number of studies suggest revision of unicompartmental knee replacement (UKR) to total knee replacement (TKR) is straightforward. We hypothesise that this is not always the case in terms of complexity, cost and clinical outcome. We identified 23 consecutive patients revised from UKR to TKR by 2 consultant surgeons (2005–2008). These were matched by age, sex and comorbidity to a cohort of primary TKRs (42 patients) performed during the same period. Data were collected regarding demographics, cost (surgical time & implants) and 1 & 5-year follow-up of clinical outcome (OKS) and outpatients attended. There was no statistically significant difference in cost of implants for revision UKR to TKR vs. primary TKR (p=0.08), however operative time was significantly higher in the revision group. One year mean OKS was significantly higher in the primary TKR group (mean 30 vs. 23 p=0.03), but 5-year follow up showed no significant difference (mean OKS 27 vs. 32 p=0.20). The revision group had statistically significantly greater number of follow-up appointments (mean 6 Vs. 2 p<0.0001). Revision of UKR to TKR is not a universally straightforward procedure, carrying significant overall cost implications. Clinical outcomes, although significantly different at 1 year are almost the same at 5 years.
Distal interphalangeal joint (DIPJ) fusion using a k-wire has been the gold standard treatment for DIPJ arthritis. Recent studies have shown similar patient outcomes with the headless compression screws (HCS), however there has been no
In patients with hand sepsis does bedside debridement compared to operating theatre debridement have similar clinical outcomes, hospital cost and time to discharge in a District Hospital setting in South Africa?. A case series of 130 adult patients presenting to a district level orthopaedic unit over 1 year with hand sepsis requiring debridement. All included patients were debrided at the bedside (i.e. the emergency room, ward, OPD) under wrist or digital block. Patients excluded from the study included patients with necrotising soft tissue infections that required debridement in theatre. A
There has been a significant increase in the demand for arthroplasty as a result of the Covid 19 pandemic and lack of beds on the green pathway. The average length of in-hospital stay following knee replacements has been successfully reduced over the years following introduction and adoption of enhanced recovery protocols. Day case arthroplasty has the potential to be efficient as well as cost-effective. We present our day case pathway for elective knee arthroplasty and early results of its adoption at a district general hospital. Our pathway was developed through a multidisciplinary input from surgeons, anaesthetists, physiotherapists, nursing staff, administrative staff, surgical care practitioners and pharmacists. Inclusion criteria were defined to identify patients suitable for cay case arthroplasty. Results of 32 patients who underwent day case partial and total knee replacement at our institution between 2018 to 2022 are presented. 31 out of 32 (97%) were discharged safely on the day of surgery. Patients were discharged at a mean of 7 hours following surgery. There were no re-admissions following discharge. There were no surgical complications at a mean follow-up of 2 years. Patient feedback revealed high levels of satisfaction and that they would recommend the pathway to others.
Aims. The COVID-19 pandemic has triggered transformative change in how clinicians interact with their patients. There has been a shift away from face-to-face toward virtual consultations. However, the evidence to support this change in practice is unclear. The aim of this study was to systematically review the evidence base for virtual consultations for orthopaedics. Materials and Methods. Two independent reviewers performed a literature search based on PRISMA guidelines, utilizing the MEDLINE, EMBASE and Scopus databases. Only studies reporting outcomes following the use of telemedicine for diagnosis, consultation, rehabilitation, and follow-up were included. Outcomes analyzed were: 1) Patient and clinician satisfaction, 2) Clinical outcome measures, and 3)
Percutaneous flexor tenotomy involves cutting the flexor digitorum tendons to correct claw toe deformity to treat apical pressure areas and prevent subsequent infection in patients with peripheral neuropathy. Performing this under ultrasound guidance provides reassurance of complete release of the tendon and increases procedural safety. This study is a retrospective case series evaluating the effectiveness, safety, and patient satisfaction of performing percutaneous ultrasound-guided flexor tenotomy in an outpatient setting. People with loss of protective sensation, a digital flexion deformity, and an apical toe ulcer or pre-ulcerative lesion who presented to our institution between December 2019 and June 2022 were included in this study. Participants were followed-up at a minimum of 3 months. Time to ulcer healing, re-ulceration rate, patient satisfaction, and complications were recorded. An Australian
Introduction. Motorised intramedullary lengthening nails are considered more expensive than external fixators for limb lengthening. This research aims to compare the cost of femoral lengthening in children using the PRECICE magnetic lengthening nail with external fixation. Materials and Methods. Patients: Retrospective analysis of 50 children who underwent femoral lengthening. One group included patients who were treated with PRECICE lengthening nails, the other group included patients who had lengthening with external fixation. Each group included 25 patients aged between 11–17 years. The patients in both groups were matched for age.
‘Getting It Right First Time’ guidance recommends the universal use of cemented prostheses in patients aged over 65 within the UK. This cut off has since been raised to 70. The report claims that the increased cost of uncemented technology is not justifiable in terms of patient outcomes. Our aim was to evaluate any disparity between patients across these age thresholds, in terms of functional outcomes, complication and costs following elective uncemented THR. We utilised a single surgeon prospectively updated database, to compare functional outcome of patients aged over and under 65 and again at 70 following elective uncemented THR. We measured functional outcome using Oxford Hip Score (OHS). Patients were followed routinely for up to 2 years and subsequently up to 6 years. Patient ages ranged from 23–89. Over 97% of patients reported an improvement in hip function, with an average increase of 24.1 in OHS. There was no statistical significance between patient age and functional hip outcome, p=0.108 with a cut off at 65 and p=0229 at 70. 1.1% of under 65s required revision surgery, compared to 2.3% of over 65s. 1.4% of patients under 70 required revision surgery, compared to 2.5% in those above. The most common reason for revision surgery was debridement, antibiotics and implant retention. Patients under 65 had a 1.4% chance of experiencing a fracture or dislocation, compared to 2.5% of patients over 65. 2.0% of patients under 70 experienced a fracture or dislocation, in comparison to 2.2% in those over 70. There was 1 recorded mortality, a patient aged over 70.
Waiting time to access medical care in Canada is 20% more than the international average. Delay in instituting care in trauma patients has been shown to correlate with higher complication rates and an increase in mortality. About 11% of all fractures occur in the femur and are usually treated operatively. Delay to operative treatment is a source of distress to patients and a major factor for poor outcome. Knowledge gaps exist for statistics on operative delay to fixation of femur fractures and the influence on complications and cost of treatment. This study describes (1) the effect of delay to fixation of femur fractures on complications and on the overall cost of care in hospitals in Quebec Province of Canada; and (2) proposes a time frame within which femur fractures should be operated on to minimize the risk of complications and reduce treatment cost. 6,520 adult patients operated for closed femoral fractures between July 1993 and December 2002 were reviewed. Data was accessed from (a) the Quebec Trauma Registry, (b) the hospitalised patients’ database, Maintenance et exploitation des données pour l’étude de la clientèle hospitalière (MED-ECHO) and (c) the medical insurance claims databases, Régie de l’assurance maladie Québec (RAMQ). Excluded were poly-trauma, open fractures, pathological fractures and delayed diagnoses beyond a week. Data was analysed using the SPSS software version 17.0.
Introduction. Non-unions often arise because of high strain environments at fracture sites. Revision fixation, bone grafting and biologic treatments to treat long bone fracture non-union can be expensive and invasive. Percutaneous strain reduction screws (PSRS) can be inserted as a day-case surgical procedure to supplement primary fixation at a fraction of the cost of traditional treatments. Screw insertion perpendicular to the plane of a non-union can resist shear forces and achieve union by modifying the strain environment. A multi-centre retrospective study was undertaken to confirm the results of the initial published case series, ascertain whether this technique can be adopted outside of the developing institution and assess the financial impact of this technique. Materials and Methods. Retrospective analysis was performed for all PSRS cases used to treat un-united long bone fractures in four level 1 trauma centres from 2016 to 2020. All patients were followed up until union was achieved or further management was required. Demographic data was collected on patients, as were data about their injuries, initial management and timings of all treatments received. A comparative
Introduction. Individuals with significant hip and knee trauma receive total knee (TKA) and total hip arthroplasty (THA) as definitive end-stage procedures. In Aotearoa, injury-related costs, including workers compensation, may be funded by ACC. With a steady increase of arthroplasty procedures in Aotearoa, we aim to understand the magnitude and characteristics of such procedures to inform future healthcare strategies. Method. This is a longitudinal collaborative study from 1st January 2000 to 31st December 2020, using ACC and New Zealand Joint Registry databases. Total cost was subcategorised into social and medical
Complications such as implant loosening, infection, periprosthetic fracture or instability may lead to revision arthroplasty procedures. There is limited literature comparing single-stage and two-stage revision shoulder arthroplasty. This study aims to compare clinical outcomes and cost benefit between single-stage and two-stage revision procedures. Thirty-one revision procedures (mean age 72+/-7, 15 males and 16 females) performed between 2016 and 2021 were included (27 revision RSA, 2 revision TSA, 2 failed ORIFs). Two-stage procedures were carried out 4-6 weeks apart. Single-stage procedures included debridement, implant removal and washout, followed by re-prep, re-drape and reconstruction with new instrumentations. Clinical parameters including length of stay, VAS, patient satisfaction was recorded preoperatively and at mean 12-months follow up.