3D打印联合PBL与EBL教学在骨科临床教学中的应用

目的探讨3D打印技术联合PBL与EBL教学在骨科临床教学中的应用效果。方法将50名骨科实习生随机分为试验组(PBL与EBL教学联合3D打印技术组25人)和对照组(传统LBL模式组25人)进行对照研究,通过出科考核的数据和问卷调查评价教学效果。结果试验组的出科考核(理论知识、临床技能、临床思维)总分为(86.24+3.21)分,明显高于对照组的(74.20+3.72)分,差异具有统计学意义(P<0.05)。问卷调查结果表明,相比于对照组,试验组在提升骨科理论知识、提升骨科基本技能、提升临床思维、提升骨科实习兴趣和积极性以及对教学满意度5个方面有明显优势,差异具有统计学意义(P<0.05);而在提高自学及沟通能力方面差异没有统计学意义(P>0.05)。两组问卷调查显示试验组总体效果评价高于对照组(P<0.05)。结论 3D打印技术联合PBL与EBL教学能够提升整体教学质量,在学生的临床实践能力和学习兴趣方面有显著提高。

Analysis of the Value of Application of 3D Printing Technology Combined With PBL and EBL Teaching in Orthopedics Clinical Teaching

Objective To explore the application effect of 3 D printing technology combined with PBL and EBL teaching in the clinical teaching of department of orthopaedic. Methods Fifty orthopaedic interns were randomly divided into experimental group(25 students in PBL and EBL teaching combined with 3 D printing technology group) and control group(25 students in traditional LBL model group). The teaching effect was evaluated by the data of outpatient examination and questionnaires. Results The total score of the test group(theoretical knowledge, clinical skills, clinical thinking) was(86.24±3.21), significantly higher than that of the control group(74.20±3.72), the difference was statistically significant(P<0.05). The results of questionnaire survey showed that compared with the control group, the experimental group had obvious advantages in improving theoretical knowledge of Orthopaedics, basic skills of Orthopaedics, clinical thinking, interest and enthusiasm of orthopaedic practice and satisfaction with teaching, the difference was statistically significant(P<0.05);but there was no statistical difference in improving self-study and communication ability(P>0.05).Two groups of questionnaires showed that the overall effect evaluation of the experimental group was higher than that of the control group(P<0.05). Conclusion 3 D printing technology combined with PBL and EBL teaching can improve the overall teaching quality and significantly improve students’ clinical practice ability and learning interest.