Assessment of Anatomical Knowledge and Core Trauma Competency Vascular Skills

Mil Med. 2018 Mar 1;183(suppl_1):66-72. doi: 10.1093/milmed/usx151.

Abstract

Objectives: Surgical residents express confidence in performing specific vascular exposures before training, but such self-reported confidence did not correlate with co-located evaluator ratings. This study reports residents' self-confidence evaluated before and after Advanced Surgical Skills for Exposure in Trauma (ASSET) cadaver-based training, and 12-18 mo later. We hypothesize that residents will better judge their own skill after ASSET than before when compared with evaluator ratings.

Methods: Forty PGY2-7 surgical residents performed four procedures: axillary artery (AA), brachial artery (BA), femoral artery exposure and control (FA), and lower extremity fasciotomy (FAS) at the three evaluations. Using 5-point Likert scales, surgeons self-assessed their confidence in anatomical understanding and procedure performance after each procedure and evaluators rated each surgeon accordingly.

Results: For all the three evaluations, residents consistently rated their anatomical understanding (p < 0.04) and surgical performance (p < 0.03) higher than evaluators for both FA and FAS. Residents rated their anatomical understanding and surgical performance higher (p < 0.005) than evaluators for BA after training and up to 18 mo later. Only for third AA evaluation were there no rating differences.

Conclusions: Residents overrate their anatomical understanding and performance abilities for BA, FA, and FAS even after performing the procedures and being debriefed three times in 18 mo.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Adult
  • Anatomy / education
  • Anatomy / standards*
  • Clinical Competence / standards*
  • Clinical Competence / statistics & numerical data
  • Educational Measurement / methods
  • Educational Measurement / statistics & numerical data
  • Female
  • Humans
  • Internship and Residency / methods
  • Internship and Residency / standards
  • Male
  • Maryland
  • Surgeons / education
  • Vascular Surgical Procedures / education*
  • Vascular Surgical Procedures / methods
  • Vascular Surgical Procedures / standards