Critical analysis of evidence about the impacts on surgical teams of 'mental practice' in systematic reviews: a systematic rapid evidence assessment (SREA).

BACKGROUND: Mental Rehearsal (MR) the cognitive act of simulating a task in our heads to pre-experience events imaginatively. It has been used widely to improve individual and collective performance in fields outside healthcare and offers potential for more efficient training in time pressured surgical and medical team contexts. The study aims to review the current systematic review literature to determine the impact of MP on surgical performance and learning. METHODS: Medline, Embase, British Educational Index, CINAHL, Web of Science PsycINFO, Cochrane databased were searched in the period 1994-2018. The primary outcomes measure were performance improvements in surgical technical skills, stress reduction, confidence and team performance. Study quality of the Systematic Reviews was assessed using AMSTAR 2, a critical appraisal tool for systematic reviews. The reported impacts of MP in all included studies were mapped onto Kirkpatrick's framework for the evaluation of educational interventions. RESULTS: Six Systematic reviews were identified which met the inclusion criteria, of which all reported positive and varying benefits of MP on surgical performance, confidence, and coping strategies. However, reported impacts on a modified Kirkpatrick's framework did not exceed level 3. Mental practice was described in terms of mental imagery and mental rehearsal with most authors using each of the terms in their search strategies. The impacts on transfer to practice and the long- term acquisition of skills, but also personal uptake of mental practice routines were not reported. CONCLUSION: The majority of studies demonstrate benefits of MP for technical performance. Overall the systematic reviews were of medium to high quality. However, studies lacked a sufficiently articulated evaluation methodology to examine impacts beyond the immediate experimentations. This is also due to the limitations found in the primary studies. Future research should look at longitudinal mixed method evaluation designs and focus on real clinical teams.

Four years of experience as a major trauma centre results in no improvement in patient selection for whole-body CT scans following blunt trauma.

INTRODUCTION: Management of major trauma patients with evidence of polytrauma involves the use of immediate whole-body CT (WBCT). Identification of patients appropriate for immediate WBCT remains challenging. Our study aimed to assess for improvement in patient selection for WBCT over time as a major trauma centre (MTC). METHODS: We conducted a retrospective study of patients who presented to our MTC during distinct two-month periods, one in 2013 and the other in 2017. Patients over 18 years of age who presented primarily following blunt trauma and activated a major trauma call were included. All patients underwent either immediate WBCT or standard ATLS workup. Those undergoing WBCT had the results of their scan recorded as positive or negative. RESULTS: A total of 516 patients were included, 232 from 2 months in 2013 and 284 from 2 months in 2017. There was no significant difference in the proportion of patients undergoing WBCT (61.6% vs 59.5%), selective CT (31.9% vs 32.4%) or no CT (6.5% vs 8.1%) between the cohorts. There was no improvement in the rate of negative WBCT observed between 2013 and 2017 (47.6% vs 39.6%, p = 0.17). CONCLUSION: There was no improvement in patient selection for WBCT following trauma at our institution over a three-year period. Optimal patient selection presents an ongoing clinical challenge, with 39-47% of patients undergoing a scan demonstrating no injuries.

Superior Capsule Reconstruction Is a Viable Option for Patients with Symptomatic, Isolated, and Irreparable Supraspinatus Tears.

Purpose: To evaluate the outcome of superior capsular reconstruction for isolated subscapularis tears using a decellularized porcine allograft as a superior capsular reconstruction. Methods: Patients who had symptomatic tears of supraspinatus who had failed to improve a conservative rehabilitation program were included. Previous surgery to the shoulder was not a bar to inclusion. Patients were assessed preoperatively and postoperatively with the Oxford Shoulder Score (OSS), the single assessment numeric evaluation (SANE) score, as well as clinically assessed for their shoulder range of motion (ROM). Patients were followed up with in-person clinic appointments for the first year, followed by a postal questionnaire and telephone consultation at a minimum of 2 years following surgery. Results: Twenty patients (11 males and 9 females) with a mean age of 67.5 years were included (range: 54-72 years). The average follow-up period was 31 months (24-50). The mean improvement in OSS was 14 points (P < .001), SANE score was 27 points (P < .01). Significant improvements in mean ROM were recorded (flexion 80.7°; P < .001; abduction: 81°; P < .001; external rotation: 31°; P < .001). Six patients suffered SCR failures diagnosed by magnetic resonance imaging, despite this they still recorded improvements in recorded OSS, SANE and ROM (excluding external rotation). Patient demographics for failed superior capsule reconstruction (SCR) highlighted smoking and revision surgery as risk factors. Conclusions: SCR appears to be a viable option for patients with symptomatic, isolated, and irreparable tears of the supraspinatus. Our results demonstrate that there are significant improvements in outcome scores and active range of motion, even in the subgroup in whom postoperative structural failure of the SCR was identified. We recommend caution in patients who have previously failed rotator cuff repair and in heavy smokers. Level of Evidence: Level IV, therapeutic case series.

Is Research in Simulation as Accessible as Traditional Clinical Research? A Review of the 'Association for Simulated Practice in Healthcare' Conference.

Background Meta-analysis of simulation teaching has shown to be an effective teaching methodology. The Association for Simulated Practice in Healthcare (ASPIH) annual international, multidisciplinary conference is recognised as the leading UK meeting for simulation-based education. We hypothesise that simulation-based research presented at this conference is currently less accessible than more traditional clinical research presentations. Method We reviewed the abstracts of all research presented at the 5th ASPIH Conference, 2014 and then utilised the Bhandari methodology to assess whether an abstract had subsequently been published in a peer review journal. Our secondary aim was to assess for recurring themes that may predict publication. Results Twenty-seven of 197 (14%) abstracts presented at the 2014 meeting were subsequently published. The mean lead time to publication from the conference was 23 (2 - 61) months. Two positive predictive factors for publication were oral presentations (vs poster), and a Kirkpatrick level above 1. Conclusion The publication rate for abstracts from respected clinical conferences is 30%, but the publication rate for ASPIH abstracts is significantly below this. The potential reasons for this may include a lack of simulation specific journals. Authors should aim to publish simulation-based research in peer reviewed publications to help progress the role and the value of simulation in medical education.

Validity of the Best Practice Tariff in paediatric major trauma: A retrospective cohort study from a level 1 children's major trauma centre.

INTRODUCTION: The Best Practice Tariff (BPT) in major trauma awards Major Trauma Centres (MTCs) a financial incentive when predefined standards of care are met. However, no tailored criteria exist with regards to the reimbursement policy in paediatric major trauma. In this study, we aim to examine the utility of the paediatric Major Trauma BPT and identify predictors of additional resource utilisation. MATERIALS AND METHODS: This cohort study encompassed all paediatric major trauma calls (N = 682) presenting to a designated combined adult and paediatric MTC between July 2014 and June 2017. Patient demographics, admission pattern, injury parameters, length of stay (LOS) and the need for operative management were collected. Patients approved for the BPT uplift payment (BPT group) were compared with the cohort of children not qualifying (non-BPT group). RESULTS: Overall, less than a quarter (23.2%) of the trauma population qualified for the BPT. The proportion of patients requiring operative intervention and CT scanning in the BPT group was significantly higher (p<0.001). These children also attained a higher ISS (median, 13.5 vs. 0, p <0.001) and required longer hospitalisation. Following a Receiver Operator Characteristic (ROC) curve analysis, a cut off ISS score > 8 demonstrated an excellent predictive value in identifying children qualifying for BPT (true positive and false positive rates: 90% and 10.7%). However, a subgroup analysis including the more severely injured children (ISS >8) not qualifying for the uplift payment revealed that equally substantial resource went into their management - 42.9% needed surgical intervention and 57.1% a CT scan. DISCUSSION: This study demonstrated that BPT in paediatric major trauma is a valuable reimbursement; however, our findings also unveiled a cohort deemed ineligible for BPT despite the high costs accrued. Re-evaluation of the remuneration criteria of paediatric major trauma networks with an alternative, more inclusive reimbursement policy is needed.

A Brodie's abscess with soft tissue collection-complicating an already difficult diagnosis.

A healthy 14-year-old boy with a 3-month history of thigh pain and swelling is referred to a specialist centre with an uncertain diagnosis. After extensive tests and imaging a Brodie's abscess is diagnosed. The abscess is complicated by a fistula (cloaca) through the cortical bone of the femur, resulting in a large complex soft tissue collection. This is a presentation, we are unaware has been documented in any literature. After specialist multi-team combined management (Paediatric Trauma and Orthopaedic and Paediatric Infectious Diseases), the patient undergoes two surgical procedures, and extensive antibiotic cover. The patient makes a good recovery with no long lasting sequelae to date.