Abstract:Objective: To evaluate the application effect of 3D CT reconstruction of skull base in clinical teaching of minimally invasive treatment in pain department. Methods: From March 2021 to August 2022, 34 refresher physicians from the Department of Pain in Drum Tower Hospital Affiliated to Nanjing University School of Medicine were selected as the research objects, including 26 males and 8 females, 17 groups with same gender and similar age were matched, and two members in each group were randomly assigned to the control group and the experimental group. The control group used the traditional teaching mode for clinical teaching of minimally invasive treatment of the trigeminal nerve through the foramen ovale and foramen rotundum, while the experimental group added 3D CT reconstruction of the skull base on the basis of the traditional teaching mode. After 10 cases of teaching for each refresher physician, examinations were conducted, and questionnaires were used to investigate the evaluation of the quality of teaching and satisfaction of the physicians. Statistical analysis was performed according to the scores. Results: Compared with the control group, the evaluation scores, teaching quality scores, and teaching satisfaction scores of advanced doctors in the experimental group were significantly improved (P<0.05). Conclusions: The application of 3D CT reconstruction of skull base in the teaching of minimally invasive treatment in pain department can significantly improve the clinical operation skills of refresher physicians and their satisfaction with clinical teaching work, help them establish three-dimensional thinking, and enhance their interest in learning. This teaching method deserves further promotion and application.