The application of the digital 3-D reconstruction pelvic on anatomical teaching
10.3760/cma.j.issn.2095-1485.2014.08.026
- VernacularTitle:虚拟三维数字化骨盆制作及在解剖学教学中的应用
- Author:
Xiaohe LI
;
Zhijun LI
;
Shang GAO
;
Xin WANG
;
Haiyan WANG
;
Zhiqiang WANG
- Publication Type:Journal Article
- Keywords:
Digital 3-D;
Pelvic;
Anatomy teaching;
Clinical teaching
- From:
Chinese Journal of Medical Education Research
2014;(8):853-856
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the value of application of the digital 3-D reconstruction pelvic on anatomical teaching. Methods The digital 3-D from 1 case non-pelvic-disease CT imaging were reconstructed, and name of structure were marked. A total of 90 students were randomly selected from two classes of clinical medical undergraduates of Grade 2011, and were randomly divided into experiment group (EG) and control group (CG), with 45 students in each group. Digital 3-D recon-struction pelvic and traditional teaching methods were applied in EG, while only traditional teaching methods were applied in CG, and the teaching effect was evaluated through questionnaires and the results of the examination. The questionnaires included how students grasped knowledge and whether or not they were interested in class and satisfied with the teaching methods etc., and the examination included identification specimen test(20 points) and theoretical knowledge examination on pelvic bone knowledge points(80 points). Comparison between two groups was performed using two sets of com-pletely randomized design t test. Results Clear three-dimensional reconstruction of the angular orien-tation of the various models of the pelvis was made. Experimental class' survey results were better than the control class’ and the differences were statistically significant(P<0.05). EG's scores of experimental test and theoretical knowledge examination were (18.69 ±1.32) points and (60.35 ± 5.12) points, respectively, while CG's scores were(17.23±1.52) points and (56.32±6.25) points. Difference be-tween the two groups was statistically significant(P<0.05). Conclution The application of digital 3-D reconstruction pelvic on anatomical teaching can increase the performance record of students, and it can be applied to anatomical teaching as a new method.