"A Video-Based Learning Module is an Effective Way to Teach the Interpretation of Pre-Operative Electrodiagnostic Studies"

Electrodiagnostic (EDX) studies are critical for surgical decision-making in nerve injuries. Surgeons typically rely on the electrodiagnostician's reports and lack formal training in EDX interpretation. This knowledge gap highlights a need for accessible and effective educational resources for surgeons to improve their understanding of EDX and enhance patient care. The educational module consisted of a pre-lecture knowledge assessment, a 42-minute video lecture on interpreting electrodiagnostic studies, and a post-lecture knowledge assessment. Knowledge retention was assessed via an additional survey distributed three months after module completion. This study, involving 119 participants (79% attending surgeons, 8% fellows, 9% surgical residents, and 2% who described their position as "other"), demonstrated that a 42-minute video-based learning module significantly improved knowledge of EDX interpretation. Median scores increased from 7 to 9 (p