HUANG Bo, HE Yixi, DAI Yaxing, WANG Minghua, ZHAO Pan, REN Yixing
China Digital Medicine. 2025, 20(9): 78-84.
Objective To explore the construction and practical application effects of a virtual simulation system based on real-time data tracking and warning models. Methods The virtual simulation system based on real-time data tracking and warning model consists of hardware layer, data acquisition layer, algorithm and model layer, interaction and visualization layer, and teaching management layer. Select 120 third year students from North Sichuan Medical College's surgical science courses and divide them into a control group and an experimental group using a random number table method, with 60 students in each group. The control group adopts the traditional teaching mode (teacher demonstration + surgical video viewing + laboratory physical instrument practice), while the experimental group uses a virtual simulation system based on real-time data tracking and warning models for operational training after completing basic theoretical learning. Compare the differences in theoretical and operational scores, self-efficacy scores, and student satisfaction between two groups of students after teaching. Results Compared with the control group, the observation group showed significantly higher theoretical and operational scores (t = 7.765, 7.020, P<0.001), and the differences were statistically significant. The observation group had significantly higher instrument manipulation ability, emergency handling ability, confidence in completing key steps, satisfaction with training effectiveness, and total score than the control group, and the differences were statistically significant (t = 8.577, 5.661, 11.996, 13.676, 12.712, P<0.001). Compared with the control group, the observation group showed significant increases in scores and total scores in teaching methods, content richness, timely feedback, teaching practicality, and immersion, and the differences were statistically significant (t = 26.697, 18.652, 12.961, 17.021, 20.075, 15.099, P<0.001). Conclusion The practical effect of virtual simulation system based on real-time data tracking and warning model is significant, which can significantly improve the quality and self-efficacy of surgical experimental teaching, and enhance student satisfaction with teaching.