Association of Timing With Postoperative Complications in the Management of Open Distal Radius Fractures.

BACKGROUND: This study investigates whether open distal radius fractures (ODRFs) treated after 24 hours from time of injury have an increased risk of infection or overall complication profile compared with those treated within 24 hours. METHODS: Retrospective review was performed of all patients treated for ODRF over a 6-year period at a single large academic institution. Postoperative complications included surgical site infections, need for revision irrigation and debridement, delayed soft tissue healing, loss of reduction, nonunion, and malunion. RESULTS: One-hundred twenty patients were treated for ODRF. Mean (SD) age at time of injury was 59.92 (17.68) years. Twenty patients (16.7%) had postoperative complications. Regarding mechanism of injury, 78 (65.0%) had a low-energy and 42 (35.0%) had a high-energy injury. Age and fracture grade were not significant factors. Mean (SD) open wound size was 1.18 (1.57) cm. Mean (SD) time from injury presentation to the emergency department (ED) and first dose of intravenous antibiotics was 3.07 (4.05) hours and mean (SD) time from presentation to the ED and operative treatment was 11.90 (6.59) hours, which did not show a significant association with postoperative complications. Twenty-four patients (20.0%) were treated greater than 24 hours after presentation to the ED, which was not significantly distinct from those treated within 24 hours. CONCLUSION: Patients with ODRFs treated after 24 hours were not associated with a greater risk of postoperative complications. Factors including age, energy and mechanism of injury, and fracture grade did not alter outcome in any statistically significant manner. LEVEL OF EVIDENCE: Level IV.

Global hand surgery collaborations: national survey of UK surgical trainees.

This cross-sectional national survey used qualitative methodology to explore the views of surgical trainees about hand surgery in low-resource settings. Key concerns have been identified and recommendations are made for responsible organizations to promote equal access for the engagement of trainees in global surgery partnerships.

Body Mass Index Is Associated With Myocutaneous Free Flap Reliability: Overcoming the Obesity Obstacle With a Proposed Clinical Algorithm to Identify and Manage High-Risk Patients Undergoing Gracilis Free Flap With Skin Paddle Harvest.

INTRODUCTION: The purpose of this study was to evaluate the role of body mass index (BMI) in predicting postoperative complications following myocutaneous free flap transfer. In addition, we sought to identify certain body composition variables that may be used to stratify patients into low- versus high-risk for gracilis myocutaneous free flap with skin paddle failure. METHODS: Using the National Surgical Quality Improvement Program database, we collected data for all patients who underwent myocutaneous free flap transfer from 2015 to 2021. Demographic data, medical history, surgical characteristics, and postoperative outcomes, including complications, reoperations, and readmissions, were collected. Body mass index was correlated with outcome measures to determine its role in predicting myocutaneous free flap reliability. Subsequently, we retrospectively obtained measurements of perigracilis anatomy in patients who underwent computed tomography angiography bilateral lower extremity scans with intravenous contrast at our institution. We compared body composition data with mathematical equations calculating the potential area along the skin of the thigh within which the gracilis perforator may be found. RESULTS: Across the United States, 1549 patients underwent myocutaneous free flap transfer over the 7-year study period. Being in obesity class III (BMI ≥40 kg/m2) was associated with a 4-times greater risk of flap complications necessitating a return to the operating room compared with being within the normal BMI range. In our computed tomography angiography analysis, average perigracilis adipose thickness was 18.3 ± 8.0 mm. Adipose thickness had a strong, positive exponential relationship with the area of skin within which the perforator may be found. CONCLUSIONS: In our study, higher BMI was associated with decreased myocutaneous free flap reliability. Specifically, inner thigh adipose thickness can be used to estimate the area along the skin within which the gracilis perforator may be found. This variable, along with BMI, can be used to identify patients who are considered high-risk for flap failure and who may benefit from additional postoperative monitoring, such as the use of a color flow Doppler probe and more frequent and prolonged skin paddle monitoring.

Educational impact of a novel cleft palate surgical simulator: Improvement in surgical trainees' knowledge and confidence.

BACKGROUND: Trainees' experience in cleft surgery is limited due to the high-risk nature of the surgery and centralization of cleft care. Simulation training allows trainees to learn complex surgical tasks whilst ensuring patient safety. Existing cleft surgical simulators are over-simplified or prohibitively expensive. In this article, we show the development and application of a high-fidelity yet cost-effective simulator for cleft palate repair. METHODS: Skeletal elements were obtained through high-resolution scanning of a pathologic specimen, 3-dimensional printed, and then molded in plastic. Soft tissue components were formed through molding layers of silicone. The simulator was tested by 26 United Kingdom (UK) specialty trainees who performed a vomerine mucosal flap and intra-velar veloplasty in a 1-hour workshop. Pre- and post-simulation questionnaires assessing cleft knowledge and surgical confidence were compared for statistical significance. RESULTS: The simulator had high acceptability: 23/26 participants confirmed that the simulation training was a valuable learning experience. Baseline experience of cleft palate surgery was low: 24 participants had never performed any part of the procedure before. Following the workshop, mean knowledge score increased by 38%, and confidence by 53%. The paired T-test demonstrated that observed improvements in both knowledge and confidence were statistically significant (p<0.001). CONCLUSIONS: Simulation training is increasingly recognized as a crucial component of improving patient safety. Our new cost-effective cleft palate simulator has high acceptability and is a powerful educational tool that is effective in improving cleft palate surgical knowledge and confidence across all grades of surgical trainees.

Utilisation of a 3D printed ex vivo flexor tendon model to improve surgical training.

BACKGROUND: Surgery for hand trauma accounts for a significant proportion of the plastic surgery trainee activity. The aim of this article is to create a standardised simulation training module for flexor tendon repair techniques for residents prior to their first encounter in the clinical setting. METHODS: A step-ladder approach flexor tendon repair training with four levels of difficulty was conducted using a three-dimensional (3D) printed anatomical simulation model and a silicone tendon rod on a cohort of 28 plastic surgery Senior House Officers (SHOs) of various stages in their training (n=28). Assessment of knowledge (online questionnaire) and practical skills using validated score systems (global rating scale and task specific score) was performed at the beginning and end of the module by hand experts of our unit. RESULTS: The overall average knowledge-based scores of the cohort pre- and post-assessment were 1.48/5 (29.6%) and 3.56/5 (71.5%), respectively. The overall average skills-based scores of the cohort pre- and post-assessments were 3.05/5 (61%) and 4.12/5 (82.5%), respectively. Significant (p<0.01) difference of improvement of knowledge and skills was noted on all trainees. All trainees confirmed that the training module improved their confidence with flexor tendon repair. CONCLUSION: We demonstrate a standardised simulation training framework that employs a 3D printed flexor tendon simulation model proven to improve the skills of residents especially during their early learning curve and which paves the way to a more universal, standardised and validated training across hand surgery.

The Oxford Finger Nail Appearance Score - a new scoring system for fingernail deformity following paediatric finger tip trauma.

Fingernail deformity is common, yet current methods used to define cosmetic appearance following trauma are mainly descriptive. In order to quantify the cosmetic appearance of the fingernail, we developed the Oxford Fingernail Appearance Score using a three stage iterative process. The score has five cosmetic components marked as binary outcomes composed of nail shape, nail adherence, eponychial appearance, nail surface appearance and presence of a split. In the first stage, two assessors independently assessed 25 photographs of fingernails taken at a minimum of four months following paediatric nail bed repair and compared them to the corresponding contralateral uninjured finger. Following refinement in the score, ten different assessors scored a further 62 photographs of fingernails taken after paediatric nail bed repair. Assessors completed each of the five components, and the overall component score was calculated by statisticians post-hoc, taking the ideal appearance of each component as 1 ("identical to opposite" for nail shape, eponychium and surface, "complete" for adherence, "absent" for split) and all the non-ideal appearances as 0. Assessors effectively scored the photographs' integer values between 0 (least optimal appearance) and 5 (most optimal appearance). Refinements in the scoring system resulted in an improvement in a weighted kappa statistic of 0.36 (95% CI:0.09,0.68) in the initial score to 0.52 (95% CI: 0.42, 0.61). The Oxford Fingernail Appearance Score is a user-friendly and reliable scoring system which has application in a clinical trial setting.

A Cadaveric Study of the Buccal Fat Pad: Implications for Closure of Palatal Fistulae and Donor-Site Morbidity.

BACKGROUND: For the cleft surgeon, palatal fistulae after cleft palate repair remain a difficult problem, with a paucity of local tissue options to aid closure. Small clinical series have described the use of the buccal fat pad flap to repair palatal fistulae; however, there is no literature detailing the anatomical coverage of the flap. This study delineates the anatomy of the buccal fat pad flap to guide surgeons in patient selection and examines the residual buccal fat after flap harvest to provide new information with regard to possible effects on the donor site. METHODS: Buccal fat pad flaps were raised in 30 hemicadavers. The reach of the flap across the midline, anteriorly and posteriorly, was recorded. In 18 hemicadavers, the entire buccal fat pad was then exposed to determine the effects of flap harvest on movement and volume of the residual fat. RESULTS: All buccal fat pad flaps provided coverage from the soft palate to the posterior third of the hard palate and all across the midline. Approximately three-fourths of flaps would cover the mid hard palate. The flap constitutes 36 percent of the total buccal fat pad on average, and a series of retaining ligaments were identified that may prevent overresection. CONCLUSIONS: The buccal fat pad flap is a useful tool for coverage of fistulae in the soft palate to the posterior third of the hard palate. In most cases, it will also reach the middle third; however, it is not suitable for more anterior defects. On average, two-thirds of the buccal fat pad remains within the cheek after flap harvest, which may protect against unwanted alteration in aesthetics.

Plastic surgery training in the UK: Results from a national survey of trainee experiences.

BACKGROUND: Plastic surgery training in the UK continues to evolve towards an outcome-based rather than time-served curriculum. UK plastic surgery trainees are appointed nationally, and are assessed according to national standards, but training is delivered regionally. This study sought opinion from current UK plastic surgery trainees in order to highlight strengths and shortcomings of the higher surgical training programme. METHOD: A cross-sectional study was designed and administered by the UK Plastic Surgery Trainees Association (PLASTA). A questionnaire was distributed to all UK plastic surgery trainees holding a National Training Number, using the REDCap web-based application. RESULTS: Of the 320 UK plastic surgery trainees, 131 (41%) participated in this survey, with responses from all 12 UK training regions. The most common subspecialty career aspirations for trainees were hand surgery, cleft lip and palate, lower limb and oncoplastic breast reconstruction. The survey highlighted regional variation in teaching programmes, the ability to achieve indicative operative logbook numbers, and training in aesthetic surgery. Of the trainees, 82% expressed a desire to undertake a fellowship within their training, but most did not know whether their deanery would support this. Fifteen per cent of the respondents were currently training flexibly and the majority of these had experienced negative behaviours towards their less than full time working status. Of the respondents, 44% reported stress, 25% reported a lack of autonomy and 17% reported feeling burnt out at work at least once a week. A total of 85% perceived that they did not have access to a mentoring service. CONCLUSIONS: Plastic surgery remains a popular and highly competitive surgical speciality in the UK, and many trainees reported high levels of satisfaction during their training. Aspects of training that could be improved have been highlighted and recommendations made accordingly.

Bullying and undermining behaviours in surgery: A qualitative study of surgical trainee experiences in the United Kingdom (UK) & Republic of Ireland (ROI).

BACKGROUND: Bullying and undermining (B/U) behaviours are documented in the international surgical workplace. This study is the largest assessment of prevalence of B/U behaviours within UK & ROI surgical training to date. MATERIALS AND METHODS: UK & ROI surgical trainees were electronically surveyed in July 2017. The survey was open for one month and sent to all registered trainees at Core and Specialty level by the Joint Committee on Surgical Training (JCST) along with email and social media dissemination by the Association of Surgeons in Training (ASiT) and the British Orthopaedic Trainees Association (BOTA). A consensus session on the topic was conducted at the ASiT Conference in Edinburgh in March 2018. Standards for reporting of Qualitative Research were followed. RESULTS: 1412 responses were received (26.6% response rate). All training regions, grades and specialties were represented. 60% of trainees (n = 837) reported witnessing or experiencing B/U behaviours in the surgical workplace. The most common reports related to sexism; 42% (n = 568) reported witnessing or experiencing sexist language/attitudes in the workplace. This was reported more by female respondents (66% compared to 27% male). 21% (n = 291) and 13% (n = 180) reported witnessing or personally experiencing racist and homophobic language or attitudes respectively. Consultants were identified as the most frequent perpetrators. The surgical wards or theatres were the most frequently reported areas that trainees either witnessed or experienced B/U behaviours. Of those trainees who had reported a personal experience of B/U behaviours (n = 344), 20% described their experiences of reporting as negative or very negative. 48.1% of respondents felt that surgery as a whole had a moderate, high or very high degree of a concern about B/U behaviours. CONCLUSION: B/U behaviours are prevalent in the surgical domain. Urgent action is required to eradicate this unacceptable behaviour. A cross-specialty, intercollegiate response is required to tackle this issue and improve the working culture in surgery for all.

Resection of a large carotid paraganglioma in Carney-Stratakis syndrome: a multidisciplinary feat.

A 39-year-old man was referred to the vascular surgeons with a right-sided cervical mass, palpitations, headaches and sweating. He had presented with abdominal discomfort 12 months earlier. Investigations had revealed a gastrointestinal stromal tumour (GIST) and left adrenalectomy. CT of the neck with contrast demonstrated a large right carotid paraganglioma, extending superiorly from below the carotid bifurcation to encase the internal carotid artery. Genetic screening confirmed the diagnosis of Carney-Stratakis syndrome, an SDH-D germline mutation leading to GIST and multifocal paragangliomas. Successful surgical excision required considerable multidisciplinary teamwork between neuroendocrinologists, anaesthetists and surgeons. The tumour was highly vascular and involved the right carotid body, hypoglossal and vagus nerves. Access was challenging and maxillofacial surgical expertise were required for division of the mandible. The patient made a good recovery following speech and swallowing rehabilitation.

Research priorities in light of current trends in microsurgical training: revalidation, simulation, cross-training, and standardisation.

Plastic surgery training worldwide has seen a thorough restructuring over the past decade, with the introduction of formal training curricula and work-based assessment tools. Part of this process has been the introduction of revalidation and a greater use of simulation in training delivery. Simulation is an increasingly important tool for educators because it provides a way to reduce risks to both trainees and patients, whilst facilitating improved technical proficiency. Current microsurgery training interventions are often predicated on theories of skill acquisition and development that follow a 'practice makes perfect' model. Given the changing landscape of surgical training and advances in educational theories related to skill development, research is needed to assess the potential benefits of alternative models, particularly cross-training, a model now widely used in non-medical areas with significant benefits. Furthermore, with the proliferation of microsurgery training interventions and therefore diversity in length, cost, content and models used, appropriate standardisation will be an important factor to ensure that courses deliver consistent and effective training that achieves appropriate levels of competency. Key research requirements should be gathered and used in directing further research in these areas to achieve on-going improvement of microsurgery training.

Patient-related keloid scar assessment and outcome measures.

BACKGROUND: Keloid scars cause pain, itching, functional limitation, and disfigurement, leading to psychological distress. Progress in treatment regimens is hindered by the lack of a universally accepted outcome measure. The Patient and Observer Scar Assessment Scale is a tool for the assessment of scars, incorporating an assessment by both clinician and patient. This study evaluates its application to keloids and compares it to the widely used Vancouver Scar Scale, which is considered the standard mode of assessment for scars. METHODS: Three observers using the two scales assessed 34 patients with 41 keloid scars independently. Patients evaluated their own scars simultaneously using the patient component of the Patient and Observer Scar Assessment Scale. Internal consistency, interobserver reliability, and convergent validity were examined. RESULTS: Both components of the Patient and Observer Scar Assessment Scale had high internal consistency (0.82 and 0.86 for patient and observer components, respectively); those rates were higher than the rate for the Vancouver Scar Scale (0.65). Interobserver reliability was "substantial" for the Vancouver Scar Scale (0.65) and "almost perfect" for the observer component of the Patient and Observer Scar Assessment Scale (0.85). Convergent validity was very strong (0.83, p < 0.01), although the patient component did not correlate well with either of the observer scales. Patients rated their scars worse than the observer average for 83 percent of the scars, and were influenced by color, stiffness, thickness, and irregularity (p < 0.05). CONCLUSION: The findings support the use of the Patient and Observer Scar Assessment Scale as a reliable and valid method of assessing keloid scars in a clinical context. CLINICAL QUESTION/LEVEL OF EVIDENCE: Diagnostic, II.