Interests and Barriers to Medical Students Participation in a Dedicated Global Surgery Curriculum.

INTRODUCTION: Despite many institutions establishing global surgery (GS) programs to support clinical care and education in resource-limited settings, few have established a specific curriculum in GS. This study's objective was to assess medical student interest in such a curriculum and prospects for future careers in GS/global health (GH), and to define the barriers to pursuing an international rotation. METHODS: We conducted an anonymous online survey of all 495 medical students at a major academic medical center in the mid-South that collected demographic data, country of origin, interest in a GS/GH elective, and barriers to pursuing a GS/GH rotation abroad. The data were analyzed using SPSS software. RESULTS: Prior international experience increased the likelihood of a student's involvement in GS/GH and more preclinical (years 1 & 2) students (90%) than clinical students. (years 3 & 4) (70%) felt strongly about the value of a GS/GH experience. Of the 163 students who completed the survey, 80% expressed interest in a GS/GH elective, with preclinical students expressing more interest (90%) than clinical students (71%). This interest strongly correlated with an interest in pursuing a career in GH (94%) and/or GS (100%). Identified barriers to engagement in a GS/GH experience abroad included financing (74%), scheduling (58%), family obligations (23%), and personal safety (19%). CONCLUSIONS: The students we surveyed were very interested in a GS/GH curriculum that included a rotation abroad, especially if they were to receive financial support. Preclinical students expressed more willingness to self-fund such experiences. The findings of this survey further strengthen the need to incorporate GS/GH in medical school curricula.

Weight-Bearing Computed Tomography of the Foot and Ankle in the Pediatric Population.

BACKGROUND: Newer cone-beam computed tomography (CT) technology has grown in popularity for evaluation of foot and ankle pathology in the weight-bearing (WB) position. Many studies have demonstrated its benefits within the adult population, but there is a paucity of its use within the pediatric literature. The purpose of this study was to describe the indications and clinical findings of WBCT within a pediatric population. METHODS: A retrospective cohort of 68 patients (86 extremities) who underwent WBCT for a variety of conditions were compared with 48 patients (59 extremities) who underwent traditional supine nonweight-bearing (NWB) CTs. Clinical indications, demographic data, radiation doses, and cost were obtained from the medical record. WBCTs were obtained in a private outpatient orthopaedic clinic, and the conventional NWBCTs were obtained within a hospital-based system. RESULTS: The most common indications for obtaining a WBCT and NWBCT in our study were fracture, tarsal coalition, and Lisfranc injury. The average WBCT radiation dose was 0.63 mGy for patients <100 lbs and 1.1 mGy for patients >100 lbs undergoing WBCT. For NWBCTs, the average radiation dose was 7.92 mGy for patients <100 lbs and 10.37 mGy for patients greater than 100 lbs. There was a significant reduction in radiation dose for all patients who underwent WBCT (P<0.0001 vs. 0.002). The average reimbursement for NWBCTs was $505 for unilateral studies and $1451 for bilateral studies. The average reimbursement for the WBCTs was $345 for unilateral studies and $635 for bilateral studies. CONCLUSIONS: WBCT offers a new modality for studying complex foot and ankle pathoanatomy in the pediatric population at a reduced radiation exposure and reduced cost. LEVEL OF EVIDENCE: Level III-a retrospective comparative study.