3D打印结合CBL教学在住院医师规范化培训骨盆疾病教学中的效果

Evaluation of the Effect of 3D Printing Technology Combined with CBL Teaching in Standardized Training of Pelvic Fracture Residents

目的评价3D打印技术结合CBL教学在骨盆疾病住院医师规范化培训教学中的效果,为提升临床带教水平提供参考。方法选取某医院创伤骨科2021年10月1日-2022年9月30日参与轮转学习的80名住院医师规范化培训的住院医师作为研究对象,将所有研究对象进行随机分为观察组(40例)和对照组(40例)。观察组应用3D打印技术结合CBL教学法进行教学;对照组学员应用CBL教学法进行教学。2组研究对象年龄、性别、入科考试成绩差异无统计学意义。完成培训后所有入组学员进行理论和实践考核,同时对带教老师进行满意度评价。结果出科考核时观察组学生的理论成绩(91.35±4.12)分、实践成绩(87.27±4.19)分、临床思维能力成绩(89.23±3.17)分以及对带教老师的满意度评价满意度87.5%均高于对照组的各项成绩(71.15±4.37)分、(76.32±5.15)分、(75.27±4.13)分以及满意度75%,2组数据差异均有统计学意义。结论3D模型结合CBL教学法可以提高创伤骨科规培住院医师的理论考试和实践操作成绩和临床思维能力,可以提高教学满意度,在创伤骨科住院医师规范化培训中具有推广和应用价值。

Objectives This study aims to evaluate the effect of 3D printing technology combined with CBL teaching in standardized training of residents of pelvic fracture,so as to provide a reference for improving clinical teaching level.Methods A total of 80 residents who participated in the standardized training of residents in the trauma orthopedics department of a certain hospital from October 1,2021 to September 30,2022 were selected as the research subjects.All the subjects were randomly divided into two groups:40 cases in the control group and 40cases in the control group.The observation group was taught with 3D printing technology combined with CBL teaching method,while the students in the control group were taught with CBL teaching method.There was no significant difference in age,sex and entrance examination scores between the two groups.After completing the training,all trainees underwent theoretical and practical assessments,and their satisfaction with the teaching teachers was evaluated.Results During the graduation assessment,the theoretical score(91.35±4.12),practical score(87.27±4.19),clinical thinking ability score(89.23±3.17),and satisfaction evaluation of the teaching teacher(87.5%)of the observation group students were higher than those of the control group students(71.15±4.37,76.32±5.15,75.27±4.13,and 75%satisfaction rate,respectively).There was a statistically significant difference in the data between the two groups.Conclusions 3D model combined with CBL teaching method can improve students'theoretical examination and practical operation scores and clinical thinking ability,stimulate students'interest in learning and improve teaching satisfaction.It has positive clinical teaching application value in the standardized training of trauma orthopaedic residents and is worth popularizing and applying.