To explore the application effect of micro-video combined with scenario simulation teaching in the training of orthopedic surgery posture placement for intern nursing students, so as to lay a foundation for improving the operation skills of nursing interns.

A total of 86 nursing students in the operating room of Xijing Hospital of Air Force Military Medical University from June 2019 to June 2020 were selected as the research objects. They were divided into the control group (n=42) and the intervention group (n=44) according to the time of enrollment. The control group adopted the traditional clinical teaching and learning method, while the intervention group adopted the micro-video combined with scenario simulation teaching method. The effect of intervention was evaluated by theoretical assessment scores, skill operation assessment scores, medical education environmental scores and two-way teaching satisfaction.

The theoretical and technical performance assessment scores of the intervention group were higher than those of the control group (P<0.05) . In addition, the correct rate of surgical positioning in the intervention group increased, while the time required to complete the positioning was reduced (P<0.05) . In terms of medical education environment scores, students' perception of learning, students' perception of teachers, students' perception of the environment, and students' social self-perception scores and total scores of the intervention group were all higher than those of the control group (P<0.05) . However, there was no statistically significant difference in academic self-perception of students between the two groups (P>0.05) . At the same time, the two-way teaching satisfaction of nursing students and teachers in the intervention group was improved (P<0.05) .

The application of micro-video combined with scenario simulation teaching in the training of orthopedic surgical position placement of intern nursing students can effectively improve the teaching quality.

Operating Room; Scenario simulation teaching; Micro-video teaching; Intern nursing students; Orthopedic surgery; Posture placement