Impact of the Recorded Audio and Video Feedback on Simulated Surgical Performance: A Randomized Controlled Trial.

Introduction: Simulation and coaching have become increasingly important in laparoscopic skills acquisition. This study was designed to evaluate if access to the recorded audio and video feedback after a single proctored session improves the acquisition of laparoscopic suturing skills in obstetrics and gynecology (OB/GYN) residents.

Methods: Twenty OB/GYN residents received a single face-to-face coaching session on a laparoscopic vaginal cuff closure model. The session was recorded and residents were randomized to access either the video-only or the audio and video recording of the proctored session. The primary outcome measure was comparison of Global Operative Assessment of Laparoscopic Skills plus Vaginal Cuff Metrics (GOALS+) scores of the vaginal cuff closure prior to and following the proctored session.

Results: Only 30% of residents accessed the recorded sessions with junior residents most likely to access the recording. Baseline GOALS+ scores were significantly higher in senior residents (mean 21.7, SD 3.9) as compared to junior residents (mean 14.7, SD 3.2) (p<.001). While all learners' GOALS+ scores significantly improved after proctoring the intervention (p<.001), the senior residents continued to have significantly higher GOALS+ scores at the final assessment (mean 28.3, SD 4.2, p=.01) when compared to their junior residents (mean 24.0, SD 3.1).

Conclusion: Due to the low uptake of the review of recorded proctored sessions among OB/GYN residents across skill and year levels, we were unable to assess the effect of recorded audio and video feedback on resident performance. However, the intervention of a single proctored session of simulated laparoscopic vaginal cuff closure significantly improved resident performance as assessed with GOALS+ scores.