Abstract
PURPOSE: The purpose of this study was to evaluate whether fellowship training affected trends and complications of operative clavicle fracture treatment in newly trained orthopedic surgeons. METHODS: The American Board of Orthopedic Surgery (ABOS) database was utilized to identify cases of open treatment of clavicle fractures submitted by ABOS Part-II Board Certification candidates. From 2005 to 2017, 3148 candidates performed at least one open clavicle fracture treatment. Overall, 6919 cases were included; 3516 of these had over 6 weeks of follow-up. Candidates were divided by fellowship type into 5 groups: Trauma, Sports Medicine, Hand and Upper Extremity or Shoulder, multiple, and other or no fellowship(s). Group differences were analyzed with ANOVA and Bonferroni post hoc analysis. Complications, reoperations, nonunion rates, and readmissions between groups were evaluated with Chi-squared test and logistic regression analyses. RESULTS: Case volume during the study period was significantly higher after 2007. Trauma candidates performed significantly more operations for clavicle fracture per candidate while candidates with other or no fellowship(s) performed significantly fewer operations per candidate. Patients treated by Trauma candidates were significantly older, had significantly fewer early surgical complications and significantly more early medical complications. Nonunion rates were not significantly different between groups. CONCLUSION: Candidates treated clavicle fractures surgically more often in 2007 and beyond. Trauma candidates treated older patients, had fewer early surgical complications, and had more medical complications. Reoperation, readmission and nonunion rates were not significantly different between groups.