个性化3D打印教具联合基于案例的学习在脑血管外科继续教育中的应用
王佳 , 周浩宇 , 刘斌 , 谢万福 , 白晓斌
中国医学教育技术 ›› 2025, Vol. 39 ›› Issue (6) : 785 -789.
个性化3D打印教具联合基于案例的学习在脑血管外科继续教育中的应用
Application of personalized 3D-printed teaching aids combined with CBL teaching method in continuing education for Cerebrovascular Surgery
目的 探讨个性化3D打印教具联合基于案例的学习(CBL)在脑血管外科继续教育中的应用效果,评估其对学员理论知识掌握、手术实践能力及学习满意度的影响。 方法 纳入40名具备神经外科执业资格且临床工作不少于3年的医师,随机分为试验组(n=20,采用3D打印教具联合CBL)和对照组(n=20,采用传统CBL),进行为期3个月的培训。通过理论知识考核、模拟手术实践考核及无记名问卷调查,对比两组学员的学习效果和满意度。 结果 试验组的理论知识考核成绩(88.2±3.13)分和模拟手术实践考核成绩(89.4±3.75)分均显著高于对照组[(82.8±2.95)分和(83.8±4.25)分,P<0.001]。此外,试验组学员在增加学习兴趣、加深入路理解、提高手术能力、加强学习自信、提升沟通能力等5个方面的满意度均优于对照组(P<0.05)。 结论 个性化3D打印教具联合CBL能够显著提高脑血管外科继续教育的效果,增强学员的解剖理解、手术规划及团队协作能力,为神经外科医师的进阶培训提供了有效工具。
Objective To investigate the efficacy of personalized 3D-printed teaching aids combined with case-based learning (CBL) teaching method in enhancing continuing medical education for Cerebrovascular Surgery, and evaluate its influence on students’ mastery of theoretical knowledge, surgical competency, and learning satisfaction. Methods 40 neurosurgeons with practicing qualifications followed with at least 3 years of clinical experience were enrolled and randomly divided into the experimental group (n=20, using 3D-printed teaching aids combined with CBL) and the control group (n=20, using traditional CBL). The training lasted for 3 months thus learning outcomes and satisfaction were compared between the 2 groups through theoretical knowledge assessments, simulated surgical practice evaluations and anonymous questionnaires. Results The theoretical knowledge assessment score of the experimental group (88.2±3.13) and the simulated surgical practice assessment score (89.4±3.75) were significantly higher than those of the control group [(82.8±2.95) and (83.8±4.25), respectively; P<0.001]. Additionally, the experimental group showed higher satisfaction than the control group in all 5 aspects including increased learning interest, deeper understanding of surgical approaches, improved surgical skills, enhanced learning confidence and better communication skills (P<0.05). Conclusion The combination of personalized 3D-printed teaching aids and CBL significantly improve the effectiveness of continuing education in Cerebrovascular Surgery, enhancing anatomical understanding, surgical planning and teamwork skills of trainees, which may serve as an effective tool for advanced training of neurosurgeons.
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