Introduction. The transition from resident to registrar constitutes a steep learning curve in most medical practitioners’ careers, regardless of speciality. We aimed to determine whether a six-week orthopaedic surgical skills course could increase resident skills and confidence prior to transitioning to orthopaedic registrar within the Gold Coast University Hospital, Queensland, Australia. Materials. Unaccredited registrars, orthopaedic trainees, and orthopaedic consultants, through a departmental peer reviewed process and survey, developed a six-session course (“Registrar Academy”) that included basic knowledge and essential practical skills training for residents with an interest in becoming orthopaedic registrars. This course was implemented over a 3-month period and assessed. Mixed method quantitative and qualitative evidence was sought via a 14-item and 18-item Likert scale questionnaire coupled with open-ended questions. Ethical approval was granted by our institutions Human Research and Ethics Comittee, reference no.: HREC/16/QGC336. Results/Discussion. Results were qualitatively synthesised using quantitative and qualitative data. Thirteen residents participated in the course. All residents agreed to statements indicating they felt unprepared to work as an orthopaedic registrar and were not confident in performing various core tasks required. After completing the course, residents indicated greater confidence or comfort in all these areas and felt better prepared for the transition to registrar. There was broad approval of the course among participants. Every participant who completed the final questionnaire agreed or strongly agreed that they enjoyed the course and that it taught usable, reproducible practical skills and increased their orthopaedic knowledge. This group also uniformly agreed or strongly agreed that the course improved their patient care and patient safety. Conclusion. Residents feel unprepared for their transition to orthopaedic registrar and lack confidence in several core competencies. A supplemental “Registrar Academy” within an institution is an effective way to improve knowledge, confidence, and practical skills for residents wishing to transition to a registrar position

Introduction. The stability of the elbow joint following an acute elbow dislocation is dependent on associated injuries. The ability to identify these concomitant injuries correctly directs management and improves the chances of a successful outcome. Interpretation of plain radiographs in the presence of either a dislocation or post-reduction films with plaster in-situ is difficult. This study aimed to assess the ability of orthopaedic registrars to accurately identify associated bony injuries on initial plain radiographs using CT as the gold standard for comparison. Methods. Patients over the age of 16 years undergoing an elbow CT scan within one week of a documented elbow dislocation between 1st June 2010 and 1st June 2014 were included in the study. Three orthopaedic registrars independently reviewed both the initial dislocation and immediate post reduction plain radiographs to identify any associated bony injuries. This radiograph review was repeated by each registrar after two weeks. The incidence of associated injuries as well as the inter- and intra-observer variability was calculated. Results. 28 patients were included in the study. 54% of the patients were female and the mean age was 45 years (range 16 to 90 years). The incidence of a radial head fracture was 54%, coronoid fracture 43% and epicondyle avulsion 18% on CT. The inter-observer reliability was only shown to be fair amongst registrars and the intra-observer variability moderate. Conclusions. Computerised tomography is a useful adjunct in the assessment of associated osseous injuries following an elbow dislocation due to the presence of a high number of injuries. Plain radiographs alone have been shown to have only a fair and moderate inter and intra-observer variability respectively, therefore a low threshold to obtain further 3D imaging should be practised. Level of Evidence. IV

Background. Positioning of the acetabular component in total hip arthroplasty has profound effects on the biomechanics, stability and wear of the prosthesis. Normal anatomical position in females is 57 degrees (50 – 67 degrees) inclination with 19 degrees (9 – 32 degrees) of anteversion, whilst in males 56 degrees of inclination (48 – 66 degrees) with 19 degrees (9 – 32 degrees) is normal. In total hip arthroplasty, inclination recommendation ranges from 30 – 50 degrees. The aim of this study was to radiographically measure acetabular component position in total hip arthroplasty and compare to normal values. Method. The Widmer method was used by two independent observers to radiographically measure inclination in 522 patients using standard AP radiographs. Primary measures and variables were statistically analysed as was inter and intra observer reliability. All patients included within the study received total hip arthroplasty for age related degenerative changes to the hip. Operations were undertaken by 17 separate consultants or senior registrars under their care. Results. Overall mean inclination was measured at 45.27 degrees with a range of 26 – 68 degrees. Statistically significant differences were observed between cemented 45.9o and non-cemented hips 43.9 degrees (p= 0.018), Simple 45.5 degrees vs complex 42.1 degrees (p=0.003) and Male 44.3 degrees vs Female 46.2 degrees (p=0.0198). No statistical difference was seen between consultant and registrar (p=0.211) and right vs left (p=0.768). Inter observer reliability was seen to be 0.91 whilst intra observer reliability 0.96. Conclusion. Although a large range of outcomes were observed, 95% of radiographs reviewed fell within a range of 33.6 – 56.9 degrees Variables such as surgical positioning, patient anatomy/body habitus, surgical technique, instrumentation likely influenced abnormal results. Abnormal positioning may have effects such as eccentric wear and dislocation, however, and such findings are yet to be observed in the study group

The treatment of massive chronic tears is problematic. The re-tear rate following surgery for extensive cuff tears remains high, and there is little consensus regarding optimum treatment. To investigate the outcome of a cohort of patients who had open repair of an extensive cuff tear using the Leeds Kuff patch as an augment. A retrospective cohort study of consecutive patients with a massive cuff tear who had surgery in our regional elective orthopaedic centre over a two year period from January 2015 to Dec 2016. All patients followed identical rehabilitation protocols, supervised by physiotherapists with an interest in the shoulder. Outcomes assessment was undertaken at a minimum of 12 months by a registrar or physiotherapist who was not part of the treating team. Pre-op data collection included; range of motion, pain score, Oxford shoulder score (OSS), assessment of muscle atrophy on MRI. Data collection was completed in 15 patients. The mean age was 62 yrs (56 – 75). The mean pre-op OSS was 22, improving to a mean of 43. The range of motion and pain score improved. There were no intra-operative complications. One patient required a second surgery for evacuation of a haematoma at 10 days post op. One patient had an obvious re-tear at 4 months. Open rotator cuff repair with synthetic Kuff patch augmentation for chronic degenerative tears appears worthwhile when assessed at 12 months and they continuous to improve even at 18 months. This treatment method may be a useful option for patients > 70 years old

Postgraduate training in orthopaedics has traditionally been delivered through an apprenticeship model. However, junior doctor working patterns have more recently moved away from a team based structure, potentially affecting training experience. We aimed to compare the perceived quality of training between medical students, junior non-orthopaedic trainees and orthopaedic specialty trainees. We conducted an anonymous questionnaire of all medical students and trainees rotating through our unit over 24 months. The questionnaire contained 6, 10-point Likert rating scale questions and free text responses. Results were collated and analysed according to training stage. Of 82 questionnaires distributed, 60 (73%) were completed (18 specialty registrars, 22 junior trainees and 20 medical students). Junior trainees consisted of 8 GPSTs and 14 Foundation Year (FY2) doctors, only one of whom had specifically chosen an orthopaedic placement. Median Likert rating of training experience was (1 = very poor, 10 = excellent): ST4-ST8 = 8 (range 7–9), ST1-ST3 = 7 (6–9), GPSTs/FY2s = 4 (2–5) and medical students = 8 (7–10). Further analysis of junior non-orthopaedic doctors' training experience showed that placement induction, organisation of formal teaching and opportunities for training out with formal sessions were rated as poor. However, content of delivered teaching was rated highly. Free text responses identified several barriers to training including being too busy on wards and no opportunity for protected teaching. Our study shows that junior non-orthopaedic trainees feel their training experience during orthopaedic placements is much poorer than orthopaedic trainees and medical students. Time constraints and less team based working patterns may detract from their teaching opportunities. In addition, junior doctors rotating through orthopaedic units now have a wider spectrum of career interests with heterogeneous training needs. Therefore, orthopaedic departments may need to adopt a more targeted training programme that recognises individual training needs if junior doctor training is to improve

Despite widespread use, the benefit of knee arthroscopy for symptomatic osteoarthritis (OA) remains controversial. The theoretical benefit of removal of particulate debris and washout of inflammatory cytokines has not been supported by strong evidence. Arguments exist for its short term benefit in well selected patients. We sought to determine if arthroscopy provided any short term symptomatic relief in patients with a clinical diagnosis of OA in our unit. A total of 20 patients were listed for routine arthroscopy over a one year period for OA. Mean age was 60 (range 48–74) years and 3 in 5 patients were female. 9 patients were listed by registrars, 6 by locum consultants and 5 by substantive consultants. One procedure was cancelled on the day of surgery due to lack of indication, with 19 knees proceeding to surgery. There was evidence of significant arthritis in 17 knees, 6 of which had associated degenerate meniscus tears. Two knees had meniscus tears without significant arthritis. All patients had washout and debridement and in addition, 8 partial menisectomies were carried out together with 3 loose body removals. Patients were followed up after an average of 12 weeks. The 2 patients (both male, mean age 52) with meniscus tears in the absence of significant arthritis fully recovered. Both had symptoms of true locking. 2 patients with loose bodies also fully recovered. With the exception of 2 patients with partial relief, the remainder had no symptomatic relief. One reported a worsening of symptoms and progressed to total knee arthroplasty. These results suggest that arthroscopic debridement and washout plays a limited role in the short term symptomatic relief of OA. Surgeons should limit its use to younger patients with mild radiographic disease and true mechanical symptoms who are otherwise unsuitable for arthroplasty and not keen on undergoing joint conserving surgery

Neurological examination is essential in patients with upper limb injuries and should be clearly documented. We aimed to assess the quality and documentation of neurological examination performed for children presenting with upper limb fractures to the emergency department. Clinical notes of all children admitted with upper limb fractures over a three month period were reviewed. Documentation of initial neurological assessment was analysed and clinical suspicion of any nerve injury noted. In parallel, we conducted an anonymous survey of emergency doctors evaluating their upper limb neurological examination in children. The casenotes of 121 children with upper limb fractures were reviewed. 10 children (8%) had a nerve injury (median = 4, ulnar = 2, radial = 2, anterior interosseous = 2). Neurological examination was documented in 107 (88%) of patients. However, none of the nerve injuries were detected on initial examination. In patients with nerve injuries, 5 (50%) were documented as being ‘neurovascularly intact’, 2 (20%) as ‘CSM normal’, 1 (10%) as ‘moving fingers’ and 2 (20%) had no documented neurological examination. 30 emergency doctors completed the questionnaires (5 consultants, 9 registrars, 16 foundation doctors). All doctors stated that they routinely performed an upper limb neurological examination and assessed median, ulnar and radial nerves. However, 30% of doctors described incomplete examination of median nerve function, 30% inadequate ulnar nerve assessment and 50% incomplete radial nerve examination. In addition, 75% of doctors failed to identify the need for assessment of anterior interosseous nerve function. While emergency doctors recognise the importance of neurological assessment in children with upper limb injuries, it is often performed inadequately. This in part may be due to difficulties performing neurological examination in paediatric patients. As a result of this study, we have introduced local guidelines to assist neurological assessment in children

Total hip replacement (THR) is an option in a subset of patients with a neck of femur (NOF) fracture. The Scottish Intercollegiate Guidelines Network (SIGN) and National Institute for Clinical Excellence (NICE) provide guidance on the use of THR in patients with a NOF fracture. We compare our experience and recommend changes at a local level to allow successful implementation of the guideline to improve patient care. From July 2008 to July 2011, 36 THRs preformed for trauma were identified retrospectively by cross-referencing several databases (Bluespier, Worcestershire, UK and surveillance of Surgical Site Infection (SSI), Scotland). 7 exclusions (3 failed internal fixation, 1 chronic NOF fracture, and 2 extra-capsular fractures) leaving 29 patients. All operations were carried out under the supervision of a hip surgeon. Outcome data (see results) was collected from electronic sources. Statistical analysis preformed using Fisher's exact test for categorical data. Median age 62 years (44–88), time to surgery 4 days (2–8), American association of anaesthesia grade 2 (2–4) and hospital stay was 12 days (6–18). The first operator was a consultant in 23 cases and registrar in 6. 9 hips were cemented, 5 uncemented and 15 hybrid. 13 (44.8%) patients had a complication including 8 major (27.6%) complications. A blood transfusion was required in 11 (37.9%) patients. There were 2 (6.9%) deaths. A delay to surgery of more than 2 days was associated with increased risk of major complication (p< 0.03). ASA, Age, Grade of surgeon or Cement not associated with major complications. Our results are inferior to those in the literature. We have identified potential causes; mainly a delay to surgery increasing risk of major complication. In keeping with the current guidelines we recommend that local pathways are instigated to ensure THRs for trauma may be preformed in a timely fashion

Objectives

Acetabular component orientation in total hip arthroplasty (THA) influences results. Intra-operatively, the natural arthritic acetabulum is often used as a reference to position the acetabular component. Detailed information regarding its orientation is therefore essential. The aim of this study was to identify the acetabular inclination and anteversion in arthritic hips.

The aim of this study was to validate the use of three models of fracture fixation in the assessment of technical skills. We recruited 21 subjects (six experts, seven intermediates, and eight novices) to perform three procedures: application of a dynamic compression plate on a cadaver porcine model, insertion of an unreamed tibial intramedullary nail, and application of a forearm external fixator, both on synthetic bone models. The primary outcome measures were the Objective Structural Assessment of technical skills global rating scale on video recordings of the procedures which were scored by two independent expert observers, and the hand movements of the surgeons which were analysed using the Imperial College Surgical Assessment Device.

The video scores were significantly different for the three groups in all three procedures (p < 0.05), with excellent inter-rater reliability (α = 0.88). The novice and intermediate groups specifically were significantly different in their performance with dynamic compression plate and intramedullary nails (p < 0.05). Movement analysis distinguished between the three groups in the dynamic compression plate model, but a ceiling effect was demonstrated in the intramedullary nail and external fixator procedures, where intermediates and experts performed to comparable standards (p > 0.6). A total of 85% (18 of 21) of the subjects found the dynamic compression model and 57% (12 of 21) found all the models acceptable tools of assessment.

This study has validated a low-cost, high-fidelity porcine dynamic compression plate model using video rating scores for skills assessment and movement analysis. It has also demonstrated that Synbone models for the application of and intramedullary nail and an external fixator are less sensitive and should be improved for further assessment of surgical skills in trauma. The availability of valid objective tools of assessment of surgical skills allows further studies into improving methods of training.