Continuous compression implants (CCIs) are small memory alloy bone staples that can provide continuous compression across a fracture site, which change shape due to temperature changes. Reviews of CCIs in orthopaedics have documented their use in mainly foot and ankle surgery, with very limited descriptions in trauma. They could be beneficial in the management of complex or open injuries due to their low profile and quick insertion time. The aim of this case series were to clarify the use of CCIs in modern day limb reconstruction practice. This was a single centred study looking retrospectively at prospective data for patients who were treated for an acute fracture or non-union with a CCI between September 2019 and May 2023. Primary outcome was to determine the function and indication of the CCI as judged retrospectively and secondary outcomes investigated unplanned returns to theatre for infection or CCI failure.Introduction
Materials & Methods
Open fractures are complex injuries associated with substantial morbidity. These injuries are associated with harm to both physical and emotional health as well as preclusion of work, social, and leisure activities. Patient reported outcome measures (PROMs) and health related quality of life are critical indicators of successful rehabilitation following open fracture treatment. This study aimed to measure the PROMs for patients with open lower limb fractures and investigate the relationship with injury severity. A retrospective cohort study was performed at a single major trauma centre in the UK. All adult patients with an open lower limb fracture were eligible for inclusion. Patients were identified through a search of a local Open Fracture Database. Epidemiological, clinical, and fracture classification data were obtained by reviewing case notes. Lower Extremity Function Scale (LEFS) and EQ5-D were used as PROMs and measured by a postal questionnaire, alongside return to employment data.Introduction
Materials & Methods
Motorcycle accident-related traffic accidents contribute significantly to the burden of orthopaedic injuries seen in the South African Healthcare system. Subsequent to the Covid-19 pandemic, there has been an increase in the number of delivery drivers on the roads of South Africa. Many of these delivery drivers have no formal employment contracts. We aim to describe the demographics and injury patterns in motorcyclists involved in time dependent delivery work in South Africa; and to quantify the cost to the state of their orthopaedic surgeries. We performed a consecutive case series study at all of the hospitals draining the study region over the period of one year. Epidemiological, clinical and cost to hospital data was collected from medical records, digital radiographs, theatre invoices and a dedicated patient questionnaire. So far 41 delivery drivers were captured by the study over a period of 11 months. All drivers were male and the vast majority foreign nationals. 11 patients were polytraumatised and 5 required admission to an intensive care unit. The most common injury patterns were closed femur fractures (17) followed by tibial shaft fractures (13). The average cost of surgery was R35 049 and average cost of ward stay R44 882 at an average of 10 days admission in a general ward. Overall, an estimated total of R 3.1 million rand was spent on these injuries. Informally employed “app users” performing delivery work on motorcycles in South Africa have added a significant burden to the cost of state healthcare since 2020. The vast majority of these patients are foreign nationals who do not hold South African licences or health insurance. They are sustaining high energy injuries typical of motorcycle-car accidents and many of them are left with lifelong loss of function.Provisional
For all the research into arthroplasty, provision of total knee arthroplasty (TKR) services based on gender in the Australian context is yet to be explored. International literature points toward a heavily gender biased provision of TKA services, skewed away from female patients. This research has aimed to assess the current experience of Australian female patients and to explore better assessment techniques that could provide more equitable services. A retrospective cohort analysis has been conducted using pre-op PROMs data, where available, from the Australian National Joint Replacement Registry (AOANJRR), between 7 August 2018 and 31 December 2021, including: EQ VAS Health; Oxford Knee Score; joint pain; and KOOS-12. Data was adjusted for age, ASA score, BMI, primary diagnosis, public vs private hospital, surgeon gender and years of practice (as estimated from years of registry data available). Of 1,001,231 procedures performed, 27,431 were able to be analysed (12,300 male and 15,131 female). Gender-based bias against female patients reached statistical significance across all PROM scores, according to the Kruskal-Wallis test of difference (p-value <0.0001). Males were more likely to undergo TKR than females, with odds ratios remaining statistically significant when adjusted for age, ASA score, BMI, primary diagnosis, and hospital type. Numbers were further analysed for surgeon years of recorded practice and surgeon gender with mixed results. This study found that women were less likely to undergo TKR despite worse scores on every pre-op PROM available, thus we demonstrate a statistically significant gender-based bias against female patients. More effort needs to be made to identify the base of this bias and find new ways to assess patients that can provide more equitable provision of healthcare.
A retrospective review of 57 military patients undergoing ankle arthroscopy between 1999 and 2011 was performed. A case-note review of medical records was undertaken pertaining to military role, ankle injury sustained, mechanism, presenting symptoms and their duration. Arthroscopic findings were compared to findings on radiographs and MRI scans. At first presentation 23 patients had features of arthritis on radiographs. We found MRI was both highly sensitive (97.7%) and specific (93.4%) in detecting osteochondral defects (OCD). 16 of the patients had evidence of osteochondral injury. All OCDs picked up on MRI were confirmed at arthroscopy. Ankle injury may not be a benign injury in military personnel, with over half of these young patients having radiological features of osteoarthritis at presentation. We found MRI an effective tool for identifying occult injuries not seen on radiographs. Lateral ligament injury with associated gutter scarring can be successfully treated with arthroscopic debridement. This suggests pseudoinstability rather than a true mechanical instability as the main cause for patient's symptoms in this cohort.
Grade III Open fractures of the tibia represent a serious injury. It is recognised that combined management of these cases by experienced orthopaedic and plastic surgeons improves outcomes. Previous studies have not considered the timing of definitive soft tissue cover in relation to the definitive orthopaedic management. We reviewed medical notes of 73 patients with 74 Grade III Open tibia fractures (minimum 1 year follow up), to compare deep infection rates in patients who had a) a single-stage definitive fixation and soft tissue coverage vs. those who had separate operations, and b) those who had definitive treatment completed in < 72 hours vs. > 72 hours. Of subjects that underwent definitive fixation and coverage in a single procedure, 4.2% developed deep infections, compared with 34.6 % deep infection(p<0.001) in those who underwent definitive treatment at separate operations. Of patients who had definitive treatment completed in < 72-hours, 20.0% developed deep infections a compared with 12.2%(p=0.4919) in the >72-hour group. Patients with Gustilo III open tibial fractures have lower rates of deep infection if definitive fixation and coverage are performed in a single-stage procedure. Emphasis should be placed on timely transfer to a specialist centre, aiming for a single-stage combined orthoplastic surgery.
Two-stage revision is the gold standard treatment for chronic periprosthetic infection of the hip or knee. Implantation of a functional antibiotic spacer allows patients the option of two stage revision or living with the spacer in place. Some patients may be satisfied with the activity level that they attain with the functional antibiotic spacer and may avoid the morbidity of a second surgery. We retrospectively examined the outcomes of 30 joints in 27 patients treated for chronic periprosthetic infection of the hip or knee at a mean follow-up of 27 months (range 11–46 months). Comparing the patients treated with two-stage revision to those patients living with a functional antibiotic spacer, we used University of California Los Angeles activity scores, modified Harris hip scores, and patient satisfaction measures to answer two main questions: (1) Is there a significant difference in activity level? (2) Is there a significant difference in patient satisfaction? Patient satisfaction was measured on a 1–100 scale with 100 being completely satisfied.Purpose:
Methods:
Surgical training has been greatly affected by the challenges of reduced training opportunities, shortened working hours, and financial pressures. There is an increased need for the use of training system in developing psychomotor skills of the surgical trainee for fracture fixation. The training system was developed to simulate dynamic hip screw fixation. 12 orthopaedic senior house officers performed dynamic hip screw fixation before and after the training on training system. The results were assessed based on the scoring system that included the amount of time taken, accuracy of guide wire placement and the number of exposures requested to complete the procedure. The result shows a significant improvement in amount of time taken, accuracy of fixation and the number of exposures after the training on simulator system. This was statistically significant using paired student t-test (p-value <0.05). Computer navigated training system appears to be a good training tool for young orthopaedic trainees The system has the potential to be used in various other orthopaedic procedures for learning of technical skills aimed at ensuring a smooth escalation in task complexity leading to the better performance of procedures in the operating theatre.
Enhanced recovery pathways (ERPs) utilise multimodal rehabilitation techniques to reduce post-operative pain and accelerate the rehabilitation process following surgery. Originally described following elective colonic surgery enhanced recovery pathways have gained increasing use following elective hip and knee joint replacement in recent years. Early studies have indicated that enhanced recovery pathways can reduce length of hospital stay, reduce complications and improve cost-effectiveness of joint replacement surgery. Despite this growing evidence base uptake has been slow in certain centres and many surgeons are yet to utilise enhanced recovery pathways in their practice. We look at the process and effects of implementing an enhanced recovery pathway following total hip replacement surgery at a district general hospital in the United Kingdom. A retrospective study was initially undertaken over a four-month period to assess patient demographics, length of stay, time to physiotherapy and complication rates including re-admission within 28 days. Based on national recommendations an enhanced recovery pathway protocol was then implemented for an elective total hip replacement list. Inclusion criteria were elective patients undergoing primary total hip replacement (THR) surgery. The pathway included pre-operative nutrition optimisation, 4mg ondansetron, 8mg dexamethasone and 1g tranexamic acid at induction and 150mL ropivacaine HCL 0.2%, 30mg ketorolac and adrenaline (RKA) mix infiltration to joint capsule, external rotators, gluteus tendon, iliotibial band, soft-tissues and skin around the hip joint. The patient was mobilised four-hours after surgery where possible and aimed to be discharged once mobile and pain was under control. Following implementation a prospective study was undertaken to compare patient demographics, length of stay and complication rates including re-admission within 28 days. 34 patients met the inclusion criteria and were included in each group pre and post-enhanced recovery pathway. Following implementation of an enhanced recovery pathway mean length of stay decreased from 5.4 days to 3.5 days (CI 1.94, p < 0.0001). Sub-group analysis based on ASA grade revealed that this reduction in length of stay was most pronounced in ASA 1 patients with mean length of stay reduced from 5.0 days to 3.2 days (CI 1.83, p < 0.0001). There was no significant change in the number of complications or re-admission rates following enhanced recovery pathway. The enhanced recovery pathway was quick and easy to implement with co-ordination between surgeons, anaesthetist, nursing staff and patients. This observational study of consecutive primary total hip replacement patients shows a substantial reduction in length of stay with no change in complication rates after the introduction of a multimodal enhanced recovery protocol. Both of these factors reduce hospital costs for elective THR patients and may improve patient experiences.
