Acquiring basic surgical skills: is a faculty mentor really needed?

摘要

BACKGROUND: We evaluated the impact of expert instruction during laboratory-based basic surgical skills training on subsequent performance of more complex surgical tasks. METHODS: Forty-five junior residents were randomized to learn basic surgical skills in either a self-directed or faculty-directed fashion. Residents returned to the laboratory 2 days later and were evaluated while performing 2 tasks: skin closure and bowel anastomosis. Outcome measures included Objective Structured Assessment of Technical Skill, time to completion, final product quality, and resident perceptions. RESULTS: Objective Structured Assessment of Technical Skill, time to completion, and skin esthetic ratings were not better in the faculty-directed group, although isolated improvement in anastomotic leak pressure was seen. Residents perceived faculty-directed training to be superior. CONCLUSIONS: Our data provided minimal objective evidence that faculty-directed training improved transfer of learned skills to more complex tasks. Residents perceived that there was a benefit of faculty mentoring. Curriculum factors related to training of basic skills and subsequent transfer to more complex tasks may explain these contrasting results.