CBL联合影像三维重建及手术视频教学在胸外科临床教学中的实践

Practice of CBL combined with image 3D reconstruction technology and surgery video in clinical teaching of thoracic surgery

目的探讨以案例为基础学习(CBL)教学法联合影像三维重建及手术视频教学在胸外科教学中的实践效果。方法随机选取浙江大学医学院附属邵逸夫医院胸外科2021年9月至2022年9月50名见习学生为研究对象进行研究,根据教学方法随机分为对照组和实验组,分别予CBL教学法,CBL联合影像三维重建及手术视频教学法。比较两组之间的考核成绩和对教学的满意度。结果实验组对解剖认识的成绩明显高于对照组(t=5.26,P<0.05)。两组学生对两种教学方式的满意度均较高,差异无统计学意义(P>0.05)。结论CBL联合影像三维重建及手术视频教学可以有效提高学生对解剖的认识能力,且学生有很高的满意度。

Objective To explore the practice effect of case-based learning(CBL)combined image 3D reconstruction and surgical video teaching.Methods Totally 50 medical students from the Sir Run Run Shaw Hospital from Septem⁃ber 2021 to September 2022 were selected and randomly divided into the control group and experimental group accord⁃ing to the teaching method.The control group received CBL teaching method,the experimental group received CBL com⁃bined 3D reconstruction and surgery video teaching method.Two groups were compared with performance assessment and the satisfaction of teaching.Results The score of awareness of anatomy in experimental group was significantly higher than that in the control group(t=5.26,P<0.05).The satisfactions of both teaching methods were high,and the difference was not statistically(P>0.05).Conclusion CBL combined 3D reconstruction and surgical video teaching can effective⁃ly improve students'ability to understand anatomy,and the satisfaction of teaching methods is relative high.