Summary. Cognitive testing scores do not correlate with physical braking performance. Psychological questioning shows patients are more dependent on driving than a control group. Introduction. Returning to driving after surgery is a multifaceted issue. There are the medical aspects to consider- whether the patient is medically fit to drive. The term ‘medically fit to drive’ can encompass a range of issues which fall to doctors to solve, including the psychological and mental wellbeing. Groups whose governance involves patients or driving do not issue sound advice for patients or doctors to follow. Investigation of aspects affecting a driver's ability to control their vehicle in a safe manner could go towards providing an evidence base for guidance to be issued in the future. Methods. A custom force assessment rig was used to gather peak force and reaction time measurements from a group of patients waiting for, or having undergone lower limb surgery. A bespoke questionnaire that investigated patient's attitudes towards returning to driving; their behaviours and concerns was issued. Other mobility questions were also issued to these patients, including the lower extremity functional scale (LEFS). The final tests (Stroop task, tower of Hanoi, and the opposite worlds test [OWT]) were aimed at assessing a patient's neurological function, in an attempt to investigate the effect of post-operative cognitive dysfunction (POCD) on driving ability. These data were compared against a control cohort. Results. No significant differences were observed in the physical results between cohorts. However, significant differences between the control cohort and patient cohort were observed in a number of tests. The tower of Hanoi was the only significantly different neurological test (p=0.027). The Stroop task and OWT were not significantly different (p=0.103, p=0.131 respectively). There were significant differences in many of the psychological and mobility questions posed (reliance on driving [p<0.001], keenness to return [p=0.014], anxiety about being unable to drive [p=0.019], depression at being unable to drive [p=0.011], worries that driving would cause them pain [p<0.001], and confidence in using public transport [p=0.002]). Activity rankings also had a significant difference, with driving becoming a higher priority in the patient group (p=0.002). There were no significant differences between cohorts in physical testing, but LEFS was significantly different (p<0.001). There was no significant correlation between physical testing and neurological function, so we cannot prove nor disprove that neurological deficits affect physical function. Psychological variables and physical function did not correlate, but LEFS was correlated to a number of psychological variables. Conclusions. Due to the insignificance of correlations between neurological function tests and physical function, further work is recommended to conclusively determine whether there is a link or not. Different and/or additional neurological test batteries should be also considered, for example the CANTAB. Future studies should stratify cohorts based on surgical indication. Extension of the psychological research could identify the most popular goals or activities for those returning from surgery, potentially creating targets for the rehabilitation process

Aims

The use of 3D printing has become increasingly popular and has been widely used in orthopaedic surgery. There has been a trend towards an increasing number of publications in this field, but existing literature incorporates limited high-quality studies, and there is a lack of reports on outcomes. The aim of this study was to perform a scoping review with Level I evidence on the application and effectiveness of 3D printing.

Introduction. Insufficient pain control following lower extremity surgery can increase length of stay, readmission rates, and impair postoperative outcome. It has been shown that CYP2D6 genotypes predict function of the enzyme responsible for conversion of hydrocodone to hydromorphone (active metabolite) and plasma concentration of hydromorphone best predicted analgesic response. Purpose of this study was to evaluate relationship of CYP2D6 genotypes, drug-drug interactions, and plasma drug concentrations in patients undergoing lower extremity surgery. Methods. A prospective cohort of 271 orthopedic patients undergoing lower extremity surgery including TKA, THA and trauma were queried. Patients treated with hydrocodone were enrolled and tested for plasma concentrations of hydrocodone and hydromorphone. CYP2D6 genotyping was performed. Medications co-administered with hydrocodone during perioperative and postoperative periods were queried. Results. Out of 271 patients enrolled, only 41 (15%) had detectable hydromorphone (i.e. >0.5 ng/mL). 86% were extensive (normal) metabolizers, 7% were intermediate metabolizers, 5% poor metabolizers and 2% were ultra rapid metabolizers. 179 subjects were not administered any inhibitors of CYP2D6 whereas 92 were on at least one inhibitor. 33 (18%) with no pharmacological inhibitors had detectable hydromorphone, whereas only 7 (7.6%) on inhibitors had hydromorphone detected above the lower limit of quantification (0.5ng/mL), p=0.033. Diphenhydramine, fluoxetine, hydralazine, duloxetine, bupropion and sertraline, were the most common CYP2D6 inhibitors co-administered with hydrocodone in this cohort. Conclusions. Patients' home medications and selection of various drugs in the postoperative setting could impact the pharmacokinetics and pharmacodynamics of hydrocodone leading to a diminished analgesic response. We conclude that health care providers should become familiar with the inhibitors of CYP2D6 to obtain the best response with the use of hydrocodone following lower extremity surgery. Additional work is required to determine the ideal opioid for an individual patient's genotype following lower extremity orthopedic surgery. For figures, tables, or references, please contact authors directly

Introduction: Although the functional outcomes after severe lower limb injury ( Gustilo grade IIIb and IIIc ) managed with various surgical techniques is well described in the literature, there is limited information on appearance related psychological impact after complex lower limb reconstruction. We sought to determine the aesthetic problems in patients with open tibial fractures with extensive soft tissue injury.

Materials and methods: Data on patients with open tibial fractures managed with free flaps between 1999–2003 admitted to our trauma unit was collected and analysed. Patients who had finished their treatment at least one year ago with isolated leg injury were identified, patients with surgery related disability were excluded. we used Derriford Scale (DSA24) with additional questionnaire for analysis .

Results: In total 31 patients were contacted out of which 18 provided with completed questionnaires, 14 male and 4 female with mean age of 41.8(17–69) year. Appearance of the leg following surgery significantly effected relationships (3 divorced, 2 split up, 3 worse, 8 same and 2 better). Nine (56.2%) patients experienced poor sexual relationship following surgery and four (22.2%) reported to avoid undressing in front of partners. Five patients (27.7%) requested debunking and two under went surgery. Twelve (66.6%) patients were still taking pain killers. Ten (55.5%) patient complained of donor site weakness or painful scar. Six (33.3%) patients required to change jobs. Thirteen (72.2%) were unconfident in themselves, (66.6%) were distressed to see there legs in mirror. Nine (50%) felt hurt and irritable at home, (61.1%) patients avoided going to beach. Nine (50%) disliked using communal changing areas or even going for shopping and felt closed in a shell. Eight (44.4%) patients felt rejected and chose not to attend social events.

Conclusion: The psychological impact of trauma is generally neglected, sudden and unexpected nature of events and interventions have significant effect on post operative quality of life.

Introduction. To report our early experience and suitability over unicortical fixation system to reduce and hold the bone fragments in position during a CHAOS procedure of the femur or tibia during lower limb reconstruction surgery. Materials and Methods. We report a case series of the first consecutive 10 patients (11 bones) for which this CHAOS technique was used between May 2017 and October 2019 by the same surgeon. The novel aspect of the procedure was the use of a unicortical device, Galaxy UNYCO (Orthofix, Verona, Italy), which eliminate the need for any change of fixation during the procedure. It also means the intramedullary canal was left free for the intramedullary nailing. Results. We treated 4 femurs and 7 tibias with this technique without any loss or failure of the construct. We treated uniplanar and multiplanar deformities with the angulations between 8 degrees of valgus to 15 degrees of varus and from 0 to 8 mm translation in the AP view, from 20 degrees procurvatum to 15 degrees recurvatum and 0 to 2 mm translation on the lateral view and from 20 degrees internal rotation to 5 degrees external rotation and 0 to 10 mm translation on axial view. Conclusions. The construct was able to deal with the total tension in the system both in the correction phase and the additional stress applied during insertion of a nail such as reaming and impacting the nail to the canal. The potential advantage also included the possibility of intramedullary nailing without interference with the external fixation device

Introduction

There are concerns that patient-reported outcome measures (PROMs) currently used for adults requiring, undergoing or after undergoing lower limb reconstruction (LLR) are not adequately capturing the range of experiences important to these patients. The ‘Patient-Reported Outcome Measure for Lower Limb Reconstruction’ (PROLLIT) study developed a conceptual framework of outcomes identified as important and relevant by adult LLR patients. This review explored whether existing PROMs address these outcomes, and exhibit content validity in this population.

Venous stasis is identified in Virchow’s triad as one of the risk factors leading to deep venous thrombosis (DVT). Preventing or reducing stasis during the peri- and post-operative states should minimise the risk of DVT. We have investigated the efficacy of a new device (Waveform, Amtec Medical Ltd), employing electrical calf stimulation to promote venous return in patients (n=18, mean age 67.2±7.9yrs) presenting for total hip replacement arthroplasty. The device placed over the soleus muscle, offers various levels of stimulation (70–90V) at six second intervals. Duplex ultrasound imaging was used to locate and measure venous flow in the popliteal vein. Velocity measurements were recorded at three time intervals: before (baseline) and after induction of spinal anaesthesia, and finally in response to electrical stimulation. Results showed that immediately following spinal anaesthesia there was an increase in venous flow velocity from the baseline by a factor of 2 (from 9.2cm/s to 17.2cm/s). Furthermore, each activation of the electrical stimulus caused an increase in flow velocity by on average a factor of 4.4 over pre-stimulus flow (8.6cm/s to 39.8cm/s). These data compare favourably with previous observations using the Belfast calf stimulator and demonstrate the effectiveness of electrical calf stimulation as a method of preventing venous stasis in the lower limbs during surgery

Purpose: It is well established that skeletal muscle ischemia followed by reperfusion induces oxidative damage, metabolic stress, and an inflammatory response. This ischemia-reperfusion injury has been studied extensively in experimental models and, importantly, in the clinical setting where it is associated with tourniquet (TQ) inflation during orthopedic trauma surgery. Of particular clinical concern is the notion that reperfusion upon TQ release is central to oxidative injury, since release necessarily follows surgery. Consequently, the effects of ischemia alone, without reperfusion, is poorly documented. That is, it remains unknown what are the effects of muscle ischemia, per se, on muscle properties that could influence functional recovery postoperatively or what preventative measures might be taken to minimize the potentially deleterious effects of the ischemic period alone. Hence the purpose of this study was to investigate changes in myofibrillar contractile protein oxidation over the course of TQ-induced leg muscle ischemia during orthopedic trauma surgery.

Method: Among patients with unilateral ankle fractures requiring surgery at our institution, 24 subjects gave informed consent to participate. All subjects underwent standard general anesthesia. PRE surgical biopsies were collected from the peroneus tertius muscle (PT) immediately after TQ inflation and incision of the skin and underlying connective tissue. POST surgical biopsies were collected from the same muscle immediately before TQ release. Oxidation of PT myosin, actin, and total protein was quantified using Western blot analysis for 4-hydroxynonenal (4-HNE) modified proteins. Results are reported as mean ± standard deviation.

Results: Total TQ time ranged from about 21 to 84 min (50.5±16). As anticipated, in PRE biopsies compared to POST biopsies there were large increases in the PT content of 4-NE modified myosin (174.4±128%; P< 1×10-6), actin (223.7±182%; P< 5×10-9), and total protein (567.5±378%; P< 5×10-7). Intriguingly, there was a much greater increase in PT protein oxidation in males than in females (43.3% difference; P< 0.05), although there was no relationship observed between PT protein oxidation and subject age. Surprisingly, there was no significant relationship between muscle protein oxidation and duration of the TQ-induced ischemia.

Conclusion: TQ-induced skeletal muscle ischemia for 21 to 84 min during orthopedic trauma surgery leads to considerable oxidative muscle injury as measured by muscle protein oxidation, including of the functionally relevant contractile proteins myosin and actin. This injury occurs even without reperfusion. Interestingly, the extent of oxidative muscle injury appears to be influenced by gender, but is not dependent upon the duration of ischemia.

FUNDING: MSFHR, COF, BCLA.

Introduction. The heterogeneity of outcomes used in the field of lower limb lengthening surgery (LLLS) affects our ability to synthesize evidence. This hampers robust systematic reviews and treatment recommendations for clinical practice. Ultimately this reduces the impact of research for both patients and healthcare professionals. This scoping review aimed to describe the outcomes and outcome measurement instruments (OMIs) used within the field of LLLS. Method. A systematic literature search of WOS, Scopus, Embase, MEDLINE, and the Cochrane Library identified all studies reporting outcomes in children and adults after LLLS. All outcomes and OMIs were extracted verbatim. An iterative process was used to group outcome terms under standardized outcome headings categorized using the COMET Taxonomy of Outcomes. Result. Data saturation was achieved in 2020. A total of 142 studies were included between 2024-2020, reporting 2964 verbatim outcomes with 663 standardized outcome terms collapsed into 119 outcome headings (subdomains). A total of 29 patient-reported and 26 clinician-reported outcome instruments were identified. The most commonly reported outcome was “Lengthening amount”, reported in over 72% of the included studies, while “health-related quality of life” was measured in 16% and all life impact outcomes were reported in 19% of the included studies. Conclusion. A large number of peer-reviewed publications are available, demonstrating that significant resources are being devoted to research on LLLS. However, reported outcomes for people with LLLS are heterogeneous, subject to reporting bias, and vary widely in the definitions and measurement tools used to collect them. Outcomes likely to be important to patients, such as quality of life and measures of physical function, have been neglected. This scoping review identifies a need to standardize outcomes and outcome measures reported on patients recovering from lower limb lengthening surgery; this can be addressed by creating a core set of outcomes

Introduction. Day stay surgery for anterior cruciate ligament (ACL) reconstructions is an increasingly common practice and has driven clinicians to come up with postoperative pain regimes that allow same day mobilisation and a safe and timely discharge. There is a paucity of literature surrounding the use of intraosseous (IO) ropivacaine used as a Bier's block to provide both intraoperative and postoperative analgesia in lower limb surgery. Methods. This patient blinded, pilot study randomised 15 patients undergoing ACL reconstruction to receive either IO ropivacaine 1.5 or 2.0 mg/kg; or 300 mg of ropivacaine as local infiltration (standard of care). Toxic plasma levels of ropivacaine have been defined in the literature and therefore the primary outcome for this study was arterial plasma concentration of ropivacaine as a means to determine its safety profile. Samples were taken via an arterial line at prespecified times after tourniquet deflation. Secondary outcomes that we were interested in included immediate postoperative pain scores using the visual analogue scale (VAS) and perioperative opioid equivalent consumption. Results. Participants had a mean age of 27.8 (SD 9.2) years and 87% (13/15) were male. All patients in the intervention group receiving IO ropivacaine had plasma concentrations well below the threshold for central nervous system (CNS) toxicity (0.60 µg/ml). The highest plasma concentration was achieved in the intervention group receiving 1.5 mg/kg dose of ropivacaine reaching 3.59 mg/ml. This would equate to 0.22 µg/ml of free plasma ropivacaine. There were no differences across the three groups regarding pain scores or perioperative opioid consumption. Conclusions. This study demonstrates that IO administration of 0.2% ropivacaine is both safe and effective in reducing perioperative pain in patients undergoing ACL reconstruction. There may be scope to increase the IO dose further or utilise other analgesics via the IO regional route to improve perioperative pain relief

Functional outcomes are commonly reported in studies of musculoskeletal oncology patients undergoing limb salvage surgery; however, interpretation requires knowledge of the smallest amount of improvement that is important to patients – the minimally important difference (MID). We established the MIDs for the Musculoskeletal Tumor Society Rating Scale (MSTS) and Toronto Extremity Salvage Score (TESS) in patients with bone tumors undergoing lower limb salvage surgery. This study was a secondary analysis of the recently completed PARITY (Prophylactic Antibiotic Regimens in Tumor Surgery) study. This data was used to calculate: (1) the anchor-based MIDs using an overall function scale and a receiver operating curve analysis, and (2) the distribution-based MIDs based on one-half of the standard deviation of the change scores from baseline to 12-month follow-up, for both the MSTS and TESS. There were 591 patients available for analysis. The Pearson correlation coefficients for the association between changes in MSTS and TESS scores and changes in the external anchor scores were 0.71 and 0.57, indicating “high” and “moderate” correlation. Anchor-based MIDs were 12 points and 11 points for the MSTS and TESS, respectively. Distribution-based calculations yielded MIDs of 16-17 points for the MSTS and 14 points for the TESS. The current study proposes MID scores for both the MSTS and TESS outcome measures based on 591 patients with bone tumors undergoing lower extremity endoprosthetic reconstruction. These thresholds will optimize interpretation of the magnitude of treatment effects, which will enable shared decision-making with patients in trading off desirable and undesirable outcomes of alternative management strategies. We recommend anchor-based MIDs as they are grounded in changes in functional status that are meaningful to patients

Introduction. Limb-length discrepancy (LLD) is a common postoperative complication after total hip arthroplasty (THA). This study focuses on the correlation between patients’ perception of LLD after THA and the anatomical and functional leg length, pelvic and knee alignments and foot height. Previous publications have explored this topic in patients without significant spinal pathology or previous spine or lower extremity surgery. The objective of this work is to verify if the results are the same in case of stiff or fused spine. Methods. 170 patients with stiff spine (less than 10° L1-S1 lordosis variation between standing and sitting) were evaluated minimum 1 year after unilateral primary THA implantation using EOS® images in standing position (46/170 had previous lumbar fusion). We excluded cases with previous lower limbs surgery or frontal and sagittal spinal imbalance. 3D measures were performed to evaluate femoral and tibial length, femoral offset, pelvic obliquity, hip-knee-ankle angle (HKA), knee flexion/hyperextension angle, tibial and femoral rotation. Axial pelvic rotation was measured as the angle between the line through the centers of the hips and the EOS x-ray beam source. The distance between middle of the tibial plafond and the ground was used to investigate the height of the foot. For data with normal distribution, paired Student's t-test and independent sample t-test were used for analysis. Univariate logistic regression was used to determine the correlation between the perception of limb length discrepancy and different variables. Multiple logistic regression was used to investigate the correlation between the patient perception of LLD and variables found significant in the univariate analysis. Significance level was set at 0.05. Results. Anatomical femoral length correlated with patients’ perception of LLD but other variables were significant (the height of the foot, sagittal and frontal knee alignment, pelvic obliquity and pelvic rotation more than 10°). Interestingly some factors induced an unexpected perception of LLD despite a non-significant femoral length discrepancy less than 1cm (pelvic rotation and obliquity, height of the foot). Conclusions. LLD is a multifactorial problem. This study showed that the anatomical femoral length as the factor that can be modified with THA technique or choice of prosthesis is not the only important factor. A comprehensive clinical and radiological evaluation is necessary preoperatively to investigate spinal stiffness, pelvic obliquity and rotation, sagittal and coronal knee alignment and foot deformity in these patients. Our study has limitations as we do not have preoperative EOS measurements for all patients. We cannot assess changes in leg length as a result of THA. We also did not investigate the degree of any foot deformities as flat foot deformity may potentially affect the patients perception of the leg length. Instead, we measured the distance between the medial malleolus and ground that can reflect the foot arch height. More cases must be included to evaluate the potential influence of pelvis anatomy and functional orientation (pelvic incidence, sacral slope and pelvic tilt) but this study points out that spinal stiffness significantly decreases the LLD tolerance previously reported in patients without degenerative stiffness or fusion

Aims. Perthes’ disease is a condition which leads to necrosis of the femoral head. It is most commonly reported in children aged four to nine years, with recent statistics suggesting it affects around five per 100,000 children in the UK. Current treatment for the condition aims to maintain the best possible environment for the disease process to run its natural course. Management typically includes physiotherapy with or without surgical intervention. Physiotherapy intervention often will include strengthening/stretching programmes, exercise/activity advice, and, in some centres, will include intervention, such as hydrotherapy. There is significant variation in care with no consensus on which treatment option is best. The importance of work in this area has been demonstrated by the British Society for Children’s Orthopaedic Surgery through the James Lind Alliance’s prioritization of work to determine/identify surgical versus non-surgical management of Perthes’ disease. It was identified as the fourth-highest priority for paediatric lower limb surgery research in 2018. Methods. Five UK NHS centres, including those from the NEWS (North, East, West and South Yorkshire) orthopaedic group, contributed to this case review, with each entre providing clinical data from a minimum of five children. Information regarding both orthopaedic and physiotherapeutic management over a two-year post-diagnosis period was reviewed. Results. Data were extracted from the clinical records of 32 children diagnosed with Perthes’ disease; seven boys and 25 girls. The mean age of the children at diagnosis was 6.16 years (standard deviation (SD) 3.001). In all, 26 children were referred for physiotherapy. In the two-year period following diagnosis, children were seen a median of 7.5 times (interquartile range (IQR) 4.25 to 11) by an orthopaedic surgeon, and a median of 9.5 times (IQR 8 to 18.25) by a physiotherapist. One centre had operated on all of their children, while another had operated on none. Overall, 17 (53%) of the children were managed conservatively in the two-year follow-up period, and 15 (47%) of the children underwent surgery in the two-year follow-up period. Conclusion. The results of this case review demonstrate a variation of care provided to children in the UK with Perthes’ disease. Further national and international understanding of current care is required to underpin the rationale for different treatment options in children with Perthes’ disease. Cite this article: Bone Joint Open 2020;1-11:691–695

Introduction. There are currently no quality of life Patient Reported Outcome Measures (PROMs) that have been validated for patients with conditions requiring lower limb reconstructive surgery. The extent to which current generic and lower limb specific PROMs address relevant dimensions for these patients is unclear. Materials and Methods. We will present an overview of the PROLLIT (Patient-Reported Outcome Measure for Lower Limb Reconstruction) mixed-methods study. PROLLIT aims to establish the adequacy of current PROMS for this population, whether a new measure is required, and to develop a new measure if appropriate. Results. The PROLLIT study consists of three phases:. Phase 1 is currently underway and involves the development of a conceptual model to map the key quality of life constructs relevant to people undergoing reconstructive surgery, to specify the intended population and uses of a PROM in this field. The conceptual model is being developed in a 3 step process: (i) Existing evidence is being collated in a systematic review of published qualitative research (Qualitative Evidence Synthesis); (ii) a multi-site qualitative study of patients, orthopaedic surgeons, specialist nurses and physiotherapists; (iii) an interdisciplinary panel of patients, surgeons, healthcare professionals and methodologists to finalise the conceptual framework based on the findings of the Qualitative Evidence Synthesis (i) and qualitative study (ii). Phase 2 involves mapping the conceptual framework onto existing PROMs measures that are used with this population to determine whether the constructs identified as important by patients and healthcare professionals are reflected in existing PROMS. Phase 3 involves developing a new outcome measure, if deemed necessary/appropriate during Phase 2. Conclusions. Current PROMS may not adequately address the issues relevant to patients recovering from lower limb reconstructive surgery. Phase 1 and 2 will provide robust evidence as to whether this is the case in order to seek funding for research to develop a new measure (Phase 3)

Abstract. Background. Lower limb mechanical axis has long been seen as a key to successful in lower limb surgery, including knee arthroplasty. Traditionally, coronal alignment has been assessed with weight-bearing lower limb radiographs (LLR) allowing assessment of hip-knee-ankle alignment. More recently CT scanograms (CTS) have been advocated as a possible alternative, having the potential benefits of being quicker, cheaper, requiring less specialist equipment and being non-weightbearing. Objectives. To evaluate the accuracy and comparability of lower limb alignment values derived from LLR versus CTS. Methods. We prospectively investigated patients undergoing knee arthroplasty with preoperative and postoperative LLR and CTS, analysing both preoperative and postoperative LLRs & CTS giving 140 imaging tests for direct comparison. We used two independent observers to calculate on each of imaging modalities, on both pre- and post-operative images, the: hip-knee-ankle alignment (HKA), lateral distal femoral angle (LDFA) and medial proximal tibial angle (MPTA). Results. 840 data points were captured from pre- and post-operative LLRs and CTSs. Analysis demonstrated very strong correlation in pre-operative HKA (LLR vs CTS, r = 0.917), post-operative HKAs (LLR vs CTS, 0.850) and postoperative LDFAs (LLR vs CTS, 0.850). Strong correlation was observed in pre-operative LDFAs (0.732), MPTAs (0.604), and post-operative MPTAs (0.690). Conclusion. Both pre- and post-operative LLR and CTS imaging display very strong correlation for HKA coronal alignment correlation, with strong correlation for other associated angles around the knee. Our results demonstrate that both LLR and CTS can be used interchangeably with similar results. Declaration of Interest. (b) declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research reported:I declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research project

In 2017, the British Society for Children’s Orthopaedic Surgery engaged the profession and all relevant stakeholders in two formal research prioritization processes. In this editorial, we describe the impact of this prioritization on funding, and how research in children’s orthopaedics, which was until very recently a largely unfunded and under-investigated area, is now flourishing. Establishing research priorities was a crucial step in this process.

Cite this article: Bone Joint J 2024;106-B(5):422–424.

Aims

Venous thromboembolism (VTE) is a potential complication of foot and ankle surgery. There is a lack of agreement on contributing risk factors and chemical prophylaxis requirements. The primary outcome of this study was to analyze the 90-day incidence of symptomatic VTE and VTE-related mortality in patients undergoing foot and ankle surgery and Achilles tendon (TA) rupture. Secondary aims were to assess the variation in the provision of chemical prophylaxis and risk factors for VTE.

The December 2024 Children’s orthopaedics Roundup³⁶⁰ looks at: Establishing best practice for managing idiopathic toe walking in children: a UK consensus; Long-term outcomes of below-elbow casting in paediatric diaphyseal forearm fractures; Residual dysplasia risk persists in developmental dysplasia of the hip patients after Pavlik harness treatment; 3D printing in paediatricorthopaedics: enhancing surgical efficiency and patient outcomes; Pavlik harness treatment for hip dysplasia does not delay motor skill development in children; High prevalence of hip dysplasia found in adolescents with idiopathic scoliosis on routine spine radiographs; Minifragment plates as effective growth modulation for ulnar deformities of the distal radius in children; Long-term success of Chiari pelvic osteotomy in preserving hip function: 30-year follow-up study.

Aims

The incidence of limb fractures in patients living with HIV (PLWH) is increasing. However, due to their immunodeficiency status, the operation and rehabilitation of these patients present unique challenges. Currently, it is urgent to establish a standardized perioperative rehabilitation plan based on the concept of enhanced recovery after surgery (ERAS). This study aimed to validate the effectiveness of ERAS in the perioperative period of PLWH with limb fractures.

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