3D打印模型在骶骨肿瘤教学中的运用及效果评价
Application and effect evaluation of 3D printing model in sacral tumor teaching
王世东 1刘奎生 1臧杰1
作者信息
- 1. 北京大学人民医院骨肿瘤科,北京 100044
- 折叠
摘要
目的 评估 3D打印模型在住院医师骶骨肿瘤教学中的效果.方法 选取 2019 年 9 月至 2023 年 8 月北京大学人民医院骨肿瘤科轮转的 60名专业型硕士研究生作为研究对象,采用区组随机化的方法将其分为案例教学(CBL)组(30例)、3D打印结合CBL组(30例).CBL组采用CBL模式教学;3D打印结合CBL组在CBL组的基础上增加 3D打印模型.课程结束后,比较两组问卷调查结果及教学质量.结果 3D打印结合CBL组满意度高于CBL组,差异有统计学意义(P＜0.05).3D打印结合CBL组调查问卷各维度(该课程是否有助于理解骶骨周围的解剖结构、该课程是否有助于提高综合能力、该课程是否有助于理解骶骨肿瘤知识与手术内容的联系、该课程是否可以增加医学兴趣、该课程的学习过程是否愉快轻松、该课程是否提高了你的自主学习能力)评分及总分高于CBL组,差异有统计学意义(P＜0.05).3D打印结合CBL组理论考核成绩及临床实践技能考核成绩高于CBL组,差异有统计学意义(P＜0.05).结论 在骶骨肿瘤的教学过程中,采用 3D打印模型能够显著提升学生的学习动力、理论和实践能力,使学生更深入地掌握骶骨肿瘤知识.
Abstract
Objective To evaluate the effect of 3D printing model in teaching of sacral tumors to residents.Methods Sixty professional postgraduate students rotating in the Department of Musculoskeletal Tumor,Peking University People's Hospital from September 2019 to August 2023 were selected as the research objects.They were divided into case-based learning(CBL)group(30 cases)and 3D printing combined with CBL group(30 cases)by block randomization method.CBL group adopted CBL model,3D printing combined with CBL group added 3D printing model on the basis of CBL group.After the course,the results of questionnaire survey and teaching quality of two groups were compared.Results The satisfaction of 3D printing combined with CBL group was higher than that of CBL group,and the difference was statistically significant(P＜0.05).The scores of questionnaire all dimensions(whether the course helps to understand the anatomy around the sacrum,whether the course helps to improve general ability,whether the course helps to understand the relationship between sacral tumor knowledge and surgical content,whether the course increases medical interest,and whether the course is pleasant and easy to learn,and whether the course improves your autonomy)and total score of 3D printing combined with CBL group were higher than those of CBL group,and the differences were statistically significant(P＜0.05).The theoretical assessment scores and clinical practice skill assessment scores of 3D printing combined with CBL group were higher than those of CBL group,and the differences were statistically significant(P＜0.05).Conclusion In the teaching process of sacral tumor,the use of 3D printing model can significantly improve students'learning motivation,theoretical,and practical ability,and enable students to have a deeper grasp of sacral tumor knowledge.
关键词
3D打印模型/案例教学/骶骨肿瘤/教学方法/临床技能Key words
3D printing model/Case-based learning/Sacral tumor/Teaching methods/Clinical skill引用本文复制引用
出版年
2024
NETL
NSTL
万方数据