• Richard Trafford Spence, Eiman Zargaran, Morad Hameed, Andrew Nicol, and Pradeep Navsaria.
• Department of General Surgery, Codman Center Massachusetts General Hospital, Boston, USA. spnric004@myuct.ac.za.
• World J Surg. 2016 Aug 1; 40 (8): 1815-22.

BackgroundSurgical outcomes are provider specific. This prospective audit describes the surgical activity of five general surgery residents on their trauma surgery rotation. It was hypothesized that the operating surgical trainee is an independent risk factor for adverse outcomes following major trauma.Materials And MethodsThis is a prospective cohort study. All patients admitted, over a 6-month period (August 2014-January 2015), following trauma requiring a major operation performed by a surgical trainee at Groote Schuur Hospital's trauma unit in South Africa were included. Multiple logistic regression models were built to compare risk-adjusted surgical outcomes between trainees. The primary outcome measure was major in-hospital complications.ResultsA total of 320 major operations involving 341 procedures were included. The mean age was 28.49 years (range 13-64), 97.2 % were male with a median ISS of 9 (IQR 1-41). Mechanism of injury was penetrating in 93.42 % of cases of which 51.86 % were gunshot injuries. Surgeon A consistently had the lowest risk-adjusted outcomes and was used as the reference for all outcomes in the regression models. Surgeon B, D, and E had statistically significant higher rates of major in-hospital complications than Surgeon A and C, after adjusting for multiple confounders. The final model used to calculate the risk estimates for the primary outcome had a ROC of 0.8649.ConclusionRisk-adjusted surgical outcomes vary by operating surgical trainee. The analysis thereof can add value to the objective assessment of a surgical trainee.

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