Implementation of an Optimized Preoperative Checklist for Endoscopic Sinus Surgery Within a Multiinstitutional Resident Education Curriculum

Background: Preoperative review of computed tomography (CT) imaging assists with endoscopic sinus surgery (ESS) planning, where trainees may benefit from a systematic approach. We have previously developed an optimized preoperative checklist for sinus CT imaging using an iterative modified Delphi method. Objective: In this study, we assess the utility of an optimized preoperative checklist for residents performing ESS. Methods: Resident sinus CT scan education consisted of a preintervention questionnaire, an 18-min video outlining the optimized preoperative checklist, and a delayed postintervention questionnaire; these were distributed via Qualtrics to otolaryngology residents across 5 training programs in the NY metro area. The preintervention questionnaire contained 25 survey questions and a 225-point quiz on sinus CT anatomy; the delayed postintervention questionnaire contained the same 25 survey questions and a second, distinct 225-point quiz. Results: In total, 74 residents completed the preintervention questionnaire, 47 completed the postintervention questionnaire, and 36 completed both. Among residents completing both questionnaires, the average preintervention quiz score was 136.8 ± 24.0 and the average postintervention quiz score was 156.0 ± 23.5 (P <.001). Resident habitual utilization of a systematic preoperative CT imaging checklist increased significantly from 21.6% to 72.9% as a result of the curriculum intervention. Conclusion: We find that an educational program centered on an iteratively optimized preoperative checklist for ESS improves the ability of trainees to identify critical sinus CT structures. Further integration of checklists and educational curricula may enhance rhinology education efforts and improve surgical anatomy competency.