Journal of Surgical Education最新文献

{"title":"Enhancing Intraoperative Cholangiography Interpretation Skills: A Perceptual Learning Approach for Surgical Residents","authors":"","doi":"10.1016/j.jsurg.2024.06.001","DOIUrl":"10.1016/j.jsurg.2024.06.001","url":null,"abstract":"<div><h3>Objective</h3><p>Laparoscopic cholecystectomy is a commonly performed surgery with risk of serious complications. Intraoperative cholangiography (IOC) can mitigate these risks by clarifying the anatomy of the biliary tree and detecting common bile duct injuries. However, mastering IOC interpretation is largely through experience, and studies have shown that even expert surgeons often struggle with this skill. Since no formal curriculum exists for surgical residents to learn IOC interpretation, we developed a perceptual learning (PL)-based training module aimed at improving surgical residents' IOC interpretation skills.</p></div><div><h3>Design</h3><p>Surgical residents were assessed on their ability to identify IOC characteristics and provide clinical recommendations using an online training module based on PL principles. This research had 2 phases. The first phase involved pre/post assessments of residents trained via the online IOC interpretation module, measuring their IOC image recognition and clinical management accuracy (percentage of correct responses), response time and confidence. During the second phase, we explored the impact of combining simulator-based IOC training with the online interpretation module on same measures as used in the first phase (accuracy, response time, and confidence).</p></div><div><h3>Setting</h3><p>The study was conducted at Rush University Medical College in Chicago. The participants consisted of surgical residents from each postgraduate year (PGY). Residents participated in this study during their scheduled monthly rotation through Rush's surgical simulation center.</p></div><div><h3>Results</h3><p>Total 23 surgical residents participated in the first phase. A majority (95.7%) found the module helpful. Residents significantly increased confidence levels in various aspects of IOC interpretation, such as identifying complete IOCs and detecting abnormal findings. Their accuracy in making clinical management decisions significantly improved from pretraining (mean accuracy 68.1 +/− 17.3%) to post-training (mean accuracy 82.3 +/− 10.4%, p &lt; 0.001). Furthermore, their response time per question decreased significantly from 25 +/− 12 seconds to 17 +/− 12 seconds (p &lt; 0.001). In the second phase, we combined procedural simulator training with the online interpretation module. The 20, first year residents participated and 88% found the training helpful. The training group exhibited significant confidence improvements compared to the control group in various aspects of IOC interpretation with observed nonsignificant accuracy improvements related to clinical management questions. Both groups demonstrated reduced response times, with the training group showing a more substantial, though nonsignificant, reduction.</p></div><div><h3>Conclusion</h3><p>This study demonstrated the effectiveness of a PL-based training module for improving aspects of surgical residents' IOC interpretation skills. The module, found ","PeriodicalId":50033,"journal":{"name":"Journal of Surgical Education","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}