CAJ | 학술논문

目的：评价快速成型骨折模型在四肢骨折教学中的应用效果。方法将第四军医大学2012年正在接受《外科学》教学的临床医学系60名本科学生采用抽签法随机分为A、B 2个班，每班30人。A班采用传统方法教学，B班以传统教学为基础，并在快速成型骨折模型上讲解和演示基本解剖知识、骨折发生机制以及周围神经、血管等重要解剖结构的损伤机制。教学结束后即刻进行教学满意度和教学内容综合考核，考核原始成绩录入SPSS 17.0软件，采用组间比较t检验对结果进行分析。结果教学结束后的考核成绩显示，A、B班学生对教学满意度的评分和专业考核中骨折机制、损伤机制、临床表现、诊断要点、治疗原则和总分的平均分行组间比较，差异均有统计学意义（均P=0.000）。结论快速成型骨折模型可激发学生学习的自我能动性，提高其学习的兴趣和效率，其专业考核成绩明显提高。
목적：평개쾌속성형골절모형재사지골절교학중적응용효과。방법장제사군의대학2012년정재접수《외과학》교학적림상의학계60명본과학생채용추첨법수궤분위A、B 2개반，매반30인。A반채용전통방법교학，B반이전통교학위기출，병재쾌속성형골절모형상강해화연시기본해부지식、골절발생궤제이급주위신경、혈관등중요해부결구적손상궤제。교학결속후즉각진행교학만의도화교학내용종합고핵，고핵원시성적록입SPSS 17.0연건，채용조간비교t검험대결과진행분석。결과교학결속후적고핵성적현시，A、B반학생대교학만의도적평분화전업고핵중골절궤제、손상궤제、림상표현、진단요점、치료원칙화총분적평균분행조간비교，차이균유통계학의의（균P=0.000）。결론쾌속성형골절모형가격발학생학습적자아능동성，제고기학습적흥취화효솔，기전업고핵성적명현제고。
Objective To evaluate the effect of rapid-prototyping (RP) fracture model in the teaching of extremity fracture. Methods 60 clinical medical undergraduates of the Fourth Military Medical University, who were receiving “surgery” teaching in 2012, were randomly divided into A and B groups equally by lottery. Undergraduates of Group A were taught by traditional methods while undergraduates of Group B were explained by using RP fracture model about the basic anatomy, fracture mechanism, injury mechanism of important vessels and nerves besides traditional methods. Degree of satisfaction of the undergraduates and examination were applied immediately after class. Original data were imputed into SPSS software (version 17.0) for comparison between the two groups using t-test. Results The difference of the two groups in the degree of satisfaction of the undergradu-ates, the average score of fracture mechanism, injury mechanism, clinical manifestation, key point of diagnosis, treatment principles and the total score all has statistical significance (P=0.000). Conclu-sions Students' self-initiative, learning interest and studying efficiency can be inspired by RP fracture models and their professional examination performance has also improved significantly.