Surgery Training Research Articles

Evaluation of nutritional parameters that may be associated with survival in patients with locally advanced non-small cell lung carcinoma receiving definitive concurrent chemoradiotherapy: retrospective study conducted in a tertiary pulmonary hospital.

Sarcopenia, defined as skeletal muscle loss, is thought to be a hallmark of cancer cachexia. It has an impact on mortality, especially in cancer patients. There are also opposing views regarding the relationship between definitive concurrent chemoradiotherapy (CRT) and sarcopenia in locally advanced lung cancer. Our aim was to investigate the prognostic effect of sarcopenia in our patients with locally advanced stage III non-small cell lung cancer (NSCLC) who received definitive concurrent CRT by using many markers, and to determine the overall survival (OS). The study was designed as a retrospective cohort. 54 patients with stage III NSCLC who received definitive concurrent CRT at the Radiation Oncology Unit of Health Sciences University Izmir Dr Suat Seren Chest Diseases and Surgery Training Hospital, between January 1, 2018 and December 31, 2019, were included in the study.92% of our patients were sarcopenic with international L3-skeletal muscle index (SMI) and Psoas muscle index (PMI) threshold values. The mean OS time was 32.4 months, and the 4-year survival rate was 38.9%. While the new threshold values specific to our patient group were 26.21 for SMI and 2.94 for PMI, SMI and PMI did not indicate OS with these values. Even with the new values, most proposed criteria for sarcopenia did not indicate OS. However, low BMI (≤21.30), low serum albumin (≤4.24 mg/dl) and low visceral fat tissue area (≤37) in univariate analysis, and low visceral fat tissue area (≤37) in multivariate analysis indicated OS. OS was poor in patients with low fat tissue area. In patients with stage III NSCLC who received definitive concurrent CRT, low visceral fat tissue area (≤37) indicated OS, rather than SMI, PMI and other sarcopenia indices.

BN SO37 - Upper GI surgical training in the UK: Are there enough training opportunities? 10-year trends in Benign Upper GI index procedures and the impact of COVID-19

Abstract Background Surgical training was adversely impacted during the COVID pandemic, with reports of reduced logbook numbers and challenges in meeting training competencies. Despite a national elective care recovery plan, and interventions aimed at maintaining training opportunities, waiting list expansion has continued and has particularly impacted benign procedures. Upper GI trainees are all required to achieve “Level 4” (independent) competence in Cholecystectomy and Antireflux surgery, however there are anecdotally. fewer opportunities in the post-COVID era to train in these procedures. This study aimed to evaluate trends in these index procedures and to compare the pre- and post- COVID eras. Method The annual Admitted Patient Care (APC) publications draw on Hospital Episode Statistics and summarise activity for each financial year by OPCS4 codes. Codes pertaining to cholecystectomy and antireflux surgery (the “Benign Upper GI” competences on the Joint Committee of Surgical Training New Curriculum Checklist) were screened for inclusion. Data were extracted from APC publications between 2013 and 2023. These data were summarised in a Microsoft Excel Spreadsheet, categorised by index procedure and divided into pre-covid (2013-2019) and post-covid (2019-2023). Trends were evaluated using a Mann-Kendal Non-Seasonal Trend Test. Comparisons were undertaken using a two tailed unpaired t-test. Results Between 2013 and 2023 there was a statistically significant negative annual trend in the number of cholecystectomies from 75934 to 68182 (p=0.02), with a minimum of 47803 in the 2020-2021 financial year and a non-significant positive trend in the subsequent years. There were significantly fewer cholecystectomies in the 4 years following COVID (mean 77357 vs 63882, p=0.015). Antireflux procedures also underwent a significant negative trend from 5467 to 4745 (p=0.02), with a minimum of 2565 in the 2020-2021 financial year and a non-significant positive trend in subsequent years. Mean post-COVID antireflux procedures were also significantly lower (5548 vs 4256, p=0.03). Conclusion The procedures required for training in Benign Upper GI surgery in the UK are occurring with lower frequency than before the COVID pandemic. Whilst this may reflect ongoing operational pressures, or changes in clinical practice, this evidence suggests that training opportunities are now less frequent. This highlights the importance of focussed training and an awareness of training needs amongst both trainees and their mentors.

Feasibility of Using Inertial Measurement Units (IMUs) to Augment Cadaveric Temporal Training.

Insertional speed of cochlear implant electrode arrays (EA) during surgery is correlated with force. Low insertional speed, and therefore force, may allow for preservation of intracochlear structures leading to improved outcomes. Given the importance of low insertional speeds, we investigate the feasibility of using inertial sensors for kinematic analysis during EA insertion to augment otolaryngology-head and neck surgery training. Practicing otolaryngology surgeons were recruited and inertial measurement units (IMU; Metamotions+, MBIENTLAB Inc, San Jose, CA) consisting of accelerometers were used to measure hand speed during EA (Cochlear™Nucleus®CI522 cochlear implant with Slim Straight electrode, Cochlear Limited, Sydney, Australia) insertion into a cadaveric cochlea. A mixed regression model was utilized to determine differences in speed across trials within a surgeon. A total of nine trials were performed by three surgeons. The highest mean ± SD speed obtained was 8.4 ± 1.7 mm/s, and the highest speed was 22.5 mm/s. Mean speed was not significantly different across trials within surgeons (p > 0.05). IMUs are relatively inexpensive and relatively easy to use sensors that provide information on variables that may be of interest for otolaryngology resident training. The use of IMUs as part of advanced temporal training for cochlear electrode insertion can provide insight into hand speed, thereby allowing residents to train with specific regard to this variable. Future randomized-controlled trials can be carried out to determine whether IMUs are conducive to lower insertional speeds. NA Laryngoscope, 2024.

Augmented reality for basic skills training in laparoscopic surgery: a systematic review and meta-analysis.

Augmented reality (AR) has emerged as a transformative technology in medical education, particularly in training basic laparoscopic skills. Despite its growing applications, the effectiveness of AR in this specific domain remains underexplored, with a lack of standardized assessment frameworks and inconsistent methodologies across studies. This systematic review and meta-analysis aimed to evaluate the effectiveness of AR in laparoscopic basic skills training for medical students and junior physicians. We conducted a systematic review and meta-analysis following PRISMA guidelines. Databases searched included PubMed, Embase, Cochrane Library, Web of Science, and ClinicalTrials.gov. Studies were selected based on their focus on AR applications in laparoscopic training, involving both randomized controlled trials and non-randomized studies. Inclusion criteria focused on medical students and novice surgeons, assessing educational outcomes such as Global Operative Assessment of Laparoscopic Skills (GOALS) Global, Objective Structured Assessment of Technical Skills (OSATS) Global, OSATS Specific, Training Time, and Subjective Workload. A total of 12 studies involving 434 participants met the inclusion criteria. The analysis revealed that AR technology significantly improved educational outcomes, with participants achieving higher GOALS and OSATS scores. Specifically, the mean difference for GOALS scores was 2.40 points (95% CI [1.30, 3.50], p < 0.001) and for OSATS scores, 7.71 points (95% CI [3.39, 12.03], p < 0.001). Additionally, AR-assisted training showed a reduction in subjective workload, with a mean decrease of 2.95 points (95% CI [- 4.95, - 0.95], p = 0.003). The findings indicate that AR significantly enhances laparoscopic training outcomes, facilitating improved technical skills, efficiency, and learner independence. However, variability in study designs and outcomes limits generalizability. Future research should focus on standardize AR training protocols and evaluate long-term effectiveness to fully leverage AR's potential in surgical education.

The Making of Confident Surgeons: Why and How?

Low self-confidence in surgical residents can be associated with poor self-efficacy and perceptions of sub-optimal preparedness for practice at graduation. The influence of social and biologic determinants of confidence deserves further study. Through a randomized controlled trial of procedure-specific didactic and low fidelity simulation training for vaginal surgery, we showed positive correlations between self-confidence and objective performance in the real operating room for three different surgical procedures and through validated scales. This demonstrates an accurate ability of novice surgeons to self-monitor in a high-stakes environment. Our trial results (described in full elsewhere), combined with our multiple one-on-one teaching interactions with surgical trainees through the trial, incentivized us to evaluate self-confidence in view of optimizing it through directed training and feedback. The current opinion piece summarizes our main findings for surgical educators and emphasizes their role engaging with trainees at extremes of confidence.

Urban-rural geographic distribution of Otorhinolaryngologist, Head and Neck surgeons in Aotearoa New Zealand.

We identified geographic distribution of Otorhinolaryngologist, Head and Neck surgeons in Aotearoa New Zealand. To identify the future workforce pipeline, we explored trainee intentions for specialist practice. A survey was distributed to all New Zealand Society of Otolaryngology, Head and Neck Surgery (NZSOHNS) members and all current New Zealand Otolaryngology, Head and Neck surgery trainees. Data were gathered on work location and patterns of work, including on-call commitments and full-time equivalent hours worked. Trainees were asked about future career plans. An 88% response rate was achieved encompassing senior medical officers (SMOs) and trainees. A total of 64.8% (68) of respondents reported primarily working in a metropolitan hospital and 26.7% (28) reported working in a regional centre. Rates of internationally trained surgeons were significantly higher in regional centres compared to metropolitan hospitals (64.3% vs 32.4%, p<0.05). Regional respondents had higher after hours on-call burden, a higher full-time equivalent (FTE) worked and higher average hours worked per week. Retirement intentions within the next 10 years were high in both groups (64% regional and 52.9% metropolitan, p<0.05). The regional workforce in ORLHNS work longer hours, are older and are reliant on internationally trained surgeons. Current training of ORLHNS surgeons is unlikely to keep pace with expected retirements.

Vascular Labeling of Extracranial Head and Neck Vessels Using Silicone Dye Injection: An Effective Method for Cadaver-Based Facial Surgery Training

Abstract Background Silicone dye injection is a well-described technique for studying vascular anatomy. Plastic surgeons routinely participate in cadaveric workshops and are involved in the preparation of vascular-labeled cadavers. However, sparse literature is available on dye studies of extracranial head and neck vessels, even with anatomists, and the preparation of these cadavers is a daunting task. Materials and Methods In this study, we describe a straightforward technique of silicone dye injection for extracranial head and neck vasculature and its application for filler injection training and other plastic surgical procedure demonstrations on cadavers. We used six soft-embalmed cadavers. The common carotid arteries and internal jugular veins were cannulated with infant feeding tubes. The vessels that could lead to dye extravasation into intracranial vessels and upper limbs were ligated. The vasculature was irrigated with water and then injected with color-coded silicone dyes (red: arterial; blue: venous). The solvent-to-catalyst ratios were varied to identify the ideal combination. Injected specimens were dissected 24 hours later to identify the staining quality. Results A clear demarcation of the extracranial head and neck vasculature in all cadavers was seen. The best solvent-to-catalyst ratio was identified in cadavers with the best staining of both large and small-sized blood vessels (&lt;1 mm) with no dye spillage from arteries to the veins. Conclusion Silicone dye injection with the described technique can give excellent and predictable results. The technique also uses less quantity of dye, and the intracranial structures are spared, which can be used for other studies; hence, there is more economical utilization of cadavers.

'Virtual Mentorship is a No-Brainer': The Application of a Virtual Mentorship Programme for Prospective Plastic Surgery Trainees.

Aims This study aimed to evaluate the effectiveness of a virtual mentorship programme in plastic surgery designed for medical students and foundation doctors in the United Kingdom. The programme sought to enhance understanding of common and emergency conditions, provide guidance on the application process for speciality training, and facilitate networking opportunities. Materials and methods The programme consisted of six sessions delivered via Microsoft Teams (Microsoft® Corporation, Redmond, WA) over a four-month period from May to August 2024. Participants completed online pre- and post-mentoring questionnaires. Wilcoxon signed-rank test was used to compare paired data responses. Results Ten participants completed both questionnaires; 90% were medical students, and 10% were foundation-year doctors. There was a significant increase in the understanding of common plastic surgery conditions and emergencies (p < 0.05), as well as improved knowledge of the application processes for core surgical training (p < 0.05) and higher speciality training (p < 0.05). Interest in the speciality significantly increased (p < 0.05), and participants were more likely to seek in-person mentorship (p < 0.05). The programme was well-received, with 100% rating it as 'excellent' or 'very good'. Conclusions The virtual mentorship programme effectively enhanced foundational knowledge, career preparation, and mentor-mentee relationships. Its implementation is recommended both alone and in combination with traditional face-to-face mentorship.

The unmet needs for minimally invasive liver surgery training.

The unmet needs for minimally invasive liver surgery training.

Assessing the Use of Virtual Pointers in Laparoscopic Surgery Training Activities.

Laparoscopic surgery has advanced significantly; however, effective communication within the surgical team remains challenging, particularly in training scenarios where misinterpretation of instructions can lead to errors. Virtual pointers, indicating the instructor's gaze through eye-tracking devices and overlaying it onto the screen using augmented reality (AR), can enhance understanding and reduce errors. In a study involving 10 participants divided into experts and novices in laparoscopic surgery, various pointers (differing in shape, size and colour) were analysed in an AR environment using the HoloLens2 device. The aim was to assess the acceptance of these pointers by both groups, understand how their characteristics affect perception, and evaluate the AR device's usefulness. Initial results showed an 80% acceptance rate. After analysing the pointers, this decreased to 60%, as some experts changed their opinion from positive to neutral. The study revealed that the characteristics of the pointers significantly affect their perception, with large, thick-rimmed pointers being preferred. Orange was the best-performing colour. The device used also influenced perception, as experts who changed their perception criticised certain aspects of the head-mounted display. The study highlights the potential of virtual pointers to improve communication in laparoscopic training, particularly when their size, shape, and colour are optimised. Further research with a larger sample size is needed to confirm these results and explore the HoloLens2's influence on users' perceptions. These insights could guide the development of more effective training tools for minimally invasive surgery.

A comparison of orthopaedic surgery training across five English-speaking countries.

There is undocumented and unjustified variability in orthopaedic surgery training between countries. This study compares and contrasts the main features of orthopaedic training in Australia, New Zealand, the United Kingdom, United States, and Canada. Comparisons included: competition for, and selection into, training; training pathway structures; training requirements, and; training length. Selection into orthopaedic surgery training is competitive in all countries assessed with acceptance rates ranging from 22%-26% in Australia and New Zealand to 85% in Canada. Minimum length of post-medical school training varies from 5 years in the USA and Canada, to 8 years in Australia, 9 years in New Zealand, and 10 years in the United Kingdom. All countries encourage participation in research during training, although there are varying requirements. Significant bottlenecks characterize selection into training in Australia, New Zealand, and the United Kingdom, meaning the majority of doctors take more than a decade from medical school graduation to obtaining their specialty surgery qualification. There is high variability between the orthopaedic training programs of the studied countries. An awareness of these differences and similarities may help improve training, or provide solutions for identified gaps in each country.

The Impact of COVID-19 on the Job Satisfaction of Cardiothoracic Trainees in the United Kingdom: An Insight From the General Medical Council National Training Survey.

Introduction The National Training Survey (NTS) is conducted annually by the General Medical Council (GMC) to monitor and report on the quality of postgraduate medical education and training. The coronavirus disease 2019 (COVID-19) pandemic had a significant impact on training in cardiothoracic surgery due to the unprecedented restructuring of surgical activity across the UK. We aim to evaluate how the job satisfaction of cardiothoracic surgery trainees was impacted by COVID-19 using the National Training Survey. Methods The National Training Survey in cardiothoracic surgery from 2017 to 2024 was obtained from the General Medical Council website. Job satisfaction for trainees was evaluated using 17 indicators: Adequate Experience, Clinical Supervision, Clinical Supervision Out of Hours, Educational Governance, Educational Supervision, Feedback, Handover, Induction, Local Teaching, Overall Satisfaction, Regional Teaching, Reporting Systems, Rota Design, Study Leave, Supportive Environment, Teamwork and Workload. The pre-pandemic score for each indicator was an average of 2017, 2018 and 2019, while the post-pandemic score was an average of 2022, 2023 and 2024. The overall job satisfaction per year, combining all indicators, was also analysed. Results Thirty-eight cardiothoracic centres were included in this study. There was a reduction in trainees' job satisfaction from pre- to post-pandemic surveys when comparing all 17 indicators together (scored out of 100) (73.87 versus 70.97, p<0.001). There were six out of 17 (35.29%) indicators that demonstrated a significant decrease in job satisfaction amongst trainees: Regional Teaching (70.53 versus 54.53, p<0.001), Adequate Experience (78.65 versus 72.34, p=0.003), Local Teaching (68.26 versus 62.92, p=0.037), Educational Governance (73.78 versus 70.36, p=0.033), Clinical Supervision Out of Hours (91.16 versus 87.95, p=0.005) and Clinical Supervision (91.98 versus 88.92, p=0.014). Conclusion Trainees' job satisfaction significantly decreased after the COVID-19 pandemic. Although the most recent survey suggests job satisfaction amongst trainees may be recovering, further work needs to be done to ensure training standards return to pre-pandemic levels.

A review of the ‘second degree’ universities of Oral and Maxillofacial Surgery (OMFS) Specialists and Trainees in the UK. Locations of their graduate entry medicine and graduate entry dentistry degrees, graduating between 1979-2019

A review of the ‘second degree’ universities of Oral and Maxillofacial Surgery (OMFS) Specialists and Trainees in the UK. Locations of their graduate entry medicine and graduate entry dentistry degrees, graduating between 1979-2019

Assessing the feasibility and acceptability of a hands-on surgical robotics workshop for medical students and early-career doctors.

Despite the increased adoption of robotic surgery across various specialities, medical students and early-career doctors have limited exposure. This study aims to assess the feasibility and acceptability of a hands-on surgical robotics workshop for those early-career medics. 26 participants with minimal prior exposure to robotic surgery attended a workshop using the Versius© robotic surgical system and Virtual Reality simulation platforms. We analysed pre-workshop registration form and post-workshop feedback form utilising mixed quantitative and qualitative approach. Pre-workshop registration revealed motivations and barriers to attending surgical robotics courses. Post-workshop evaluations showed significant improvements in self-assessment scores, familiarity with robotic surgery, and confidence in using the technology. All participants expressed a strong enthusiasm for greater access to robotic surgery education and 84% of participants strongly agreed this workshop increased their interests in surgical specialities. The study also highlighted the perceived ease of use of robotic systems compared to laparoscopic instruments and explored the potential of virtual reality in surgical training. Further efforts are needed for better integration of robotic surgery training into medical curricula to prepare future surgeons for the evolving surgical landscape.

Complexity of robotically assisted surgery training: exploring the potential of simulation

Complexity of robotically assisted surgery training: exploring the potential of simulation

Virtual reality simulation and real-life training programs for cataract surgery: a scoping review of the literature

BackgroundCataract surgery requires a high level of dexterity and experience to avoid serious intra- and post-operative complications. Proper surgical training and evaluation during the learning phase are crucial to promote safety in the operating room (OR). This scoping review aims to report cataract surgery training efficacy for patient safety and trainee satisfaction in the OR when using virtual reality simulators (EyeSi [Haag-Streit, Heidelberg, Germany] or HelpMeSee [HelpMeSee foundation, Jersey city, New Jersey, United States]) or supervised surgical training on actual patients programs in residents.MethodsAn online article search in the PubMed database was performed to identify studies proposing OR performance assessment after virtual-reality simulation (EyeSi or HelpMeSee) or supervised surgical training on actual patients programs. Outcome assessment was primarily based on patient safety (i.e., intra- and post- operative complications, OR performance, operating time) and secondarily based on trainee satisfaction (i.e., subjective assessment).ResultsWe reviewed 18 articles, involving 1515 participants. There were 13 using the EyeSi simulator, with 10 studies conducted in high-income countries (59%). One study used the HelpMeSee simulator and was conducted in India. The four remaining studies reported supervised surgical training on actual patients, mostly conducted in low- middle- income countries. Training programs greatly differed between studies and the level of certainty was considered low. Only four studies were randomized clinical trials. There were 17 studies (94%) proposing patient safety assessments, mainly through intraoperative complication reports (67%). Significant safety improvements were found in 80% of comparative virtual reality simulation studies. All three supervised surgery studies were observational and reported a high amount of cataract surgeries performed by trainees. However, intraoperative complication rates appeared to be higher than in virtual reality simulation studies. Trainee satisfaction was rarely assessed (17%) and did not correlate with training outcomes.ConclusionsPatient safety assessment in the OR remains a major concern when evaluating the efficacy of a training program. Virtual reality simulation appears to lead to safer outcomes compared to that of supervised surgical training on actual patients alone, which encourages its use prior to performing real cases. However, actual training programs need to be more consistent, while maintaining a balance between financial, cultural, geographical, and accessibility factors.

A 3D-Printed, High-Fidelity Pelvis Training Model: Cookbook Instructions and First Experience.

Background: Since laparoscopic surgery became the gold standard for colorectal procedures, specific skills are required to achieve good outcomes. The best way to acquire basic and advanced skills and reach the learning curve plateau is by using dedicated simulators: box-trainers, video-trainers and virtual reality simulators. Laparoscopic skills training outside the operating room is cost-beneficial, faster and safer, and does not harm the patient. When compared to box-trainers, virtual reality simulators and cadaver models have no additional benefits. Several laparoscopic trainers available on the market as well as homemade box and video-trainers, most of them using plastic boxes and standard webcams, were described in the literature. The majority of them involve training on a flat surface without any anatomical environment. In addition to their demonstrated benefits, box-trainers which add anatomic details can improve the training quality and skills development of surgeons. Methods: We created a 3D-printed anatomic pelvi-trainer which offers a real-size narrow pelvic space environment for training. The model was created starting with a CT-scan performed on a female pelvis from the Anatomy Museum (Cluj-Napoca University of Medicine and Pharmacy, Romania), using Invesalius 3 software (Centro de Tecnologia da informação Renato Archer CTI, InVesalius open-source software, Campinas, Brazil) for segmentation, Fusion 360 with Netfabb software (Autodesk software company, Fusion 360 with Netfabb, San Francisco, CA, USA) for 3D modeling and a FDM technology 3D printer (Stratasys 3D printing company, Fortus 380mc 3D printer, Minneapolis, MN, USA). In addition, a metal mold for casting silicone valves was made for camera and endoscopic instruments ports. The trainer was tested and compared using a laparoscopic camera, a standard full HD webcam and "V-Box" (INTECH-Innovative Training Technologies, Milano, Italia), a dedicated hard paper box. The pelvi-trainer was tested by 33 surgeons with different qualifications and expertise. Results: We made a complete box-trainer with a versatile 3D-printed pelvi-trainer inside, designed for a wide range of basic and advanced laparoscopic skills training in the narrow pelvic space. We assessed the feedback of 33 surgeons regarding their experience using the anatomic 3D-printed pelvi-trainer for laparoscopic surgery training in the narrow pelvic space. Each surgeon tested the pelvi-trainer in three different setups: using a laparoscopic camera, using a webcam connected to a laptop and a "V-BOX" hard paper box. In the experiments that were performed, each participant completed a questionnaire regarding his/her experience using the pelvi-trainer. The results were positive, validating the device as a valid tool for training. Conclusions: We validated the anatomic pelvi-trainer designed by our team as a valuable alternative for basic and advanced laparoscopic surgery training outside the operating room for pelvic organs procedures, proving that it supports a much faster learning curve for colorectal procedures without harming the patients.

A Call for Standardization in Rural Surgery Training

This Viewpoint highlights the need for standardization in rural surgery training and suggests specific strategies to address this issue.

Prevalence and Extent of Industry Funding to Program Directors Across Pediatric Surgical Specialties

IntroductionIndustry funding in surgical education offers benefits but presents conflicts of interest. This study defines the prevalence and extent of industry funding to fellowship program directors (FPDs) across pediatric surgical specialties. Materials and methodsThis was a retrospective cross-sectional analysis of FPDs in pediatric surgical specialties. Data were amalgamated from the Centers for Medicare and Medicaid Services and the Accreditation Council for Graduate Medical Education. Characteristics of FPDs were obtained from academic websites and medical licensing boards. Personal industry payments from 2016 to 2022 were analyzed, and temporal trends were elucidated. Comparisons were made by year, surgical specialty, and control groups with nonparametric tests. ResultsA total of 241 FPDs were identified, with 206 (85%) receiving industry payments over the study period. The specialties with the highest prevalence of industry funding to FPDs were pediatric orthopedic surgery (100%), pediatric urology (96%), and pediatric surgery (85%). Total industry payments aggregated to $7.3 million dollars with the majority awarded to pediatric orthopedic surgery (91%). Most industry payments were for royalties or licensing (57%) and consulting fees (31%). Median total industry payments per FPD differed between subspecialties (P < 0.001) and was highest in pediatric orthopedic surgery ($7009, interquartile range [IQR], $1771-$50,239) and lowest in pediatric otolaryngology ($116, IQR, $75-$1626). Male FPDs had higher median total industry payments than female FPDs ($1643, IQR, $172-$8731 versus $193, IQR, $84-$712, P < 0.001). ConclusionsIndustry payments to FPDs in pediatric surgical specialties are highly prevalent, but the magnitude varies by specialty. Future work is needed to establish mechanisms that promote equitable partnerships between academia and industry for pediatric surgery training.

Use of Mixed Reality Technologies by Orthopedic Surgery Residents: A Cross-Sectional Study of Trainee Perceptions

Introduction Recently within surgical education, the development of extended reality (XR) devices has become a topic of interest to improve trainees’ surgical technique outside of the operating room. There is a growing body of literature which supports the use of XR, and it is important to understand the perceptions of orthopedic surgery trainees on the use of XR as an adjunct during training. Purpose Understand the perceptions of orthopedic trainees on the use of XR as an adjunctive surgical training tool. Methods An internally validated 18-question survey was sent to all US orthopedic residency program coordinators with the intent for distribution to each program’s respective residents. Responses with ≥ 70% completion were considered complete. Results Overall, 33% and 18% of residents agreed XR is needed, and all programs should offer XR, respectively. There was overall agreement (67%) for XR’s ability to improve procedural confidence and improve skill progression (65% agreed). Only 25% of respondents felt XR could accurately simulate orthopedic procedures and 36% agreed it could effectively model patient-specific anatomy for preoperative planning. Regarding XR’s ability to reduce intraoperative navigational error, 45% of respondents agreed. However, responses were more neutral for XR’s ability to reduce inpatient length of stay (40%) and ability to improve the accuracy of hardware/prosthetic placement (31%). Finally, 53% of respondents agreed that the largest barrier to integration of XR is cost, while 35% felt that a lack of dedicated time to use the technology during their training program was a major barrier. Conclusion The need for adjunctive surgical training outside of the operating room is clearly demonstrated from our results. Although it is unclear if XR will become a standard tool across all residency programs, orthopedic surgery residents do feel that the technology is useful in terms of skills progression and operative confidence. Thus, this study provides a preliminary framework which suggests a potential role for XR in orthopedic surgery training and the need for further study to address barriers to widespread integration.