Application of 3D models and mixed reality holographic imaging technology in standardized residency training of female stress urinary incontinence surgery
Guo Jingyang
Cui Zhenyu
Wang Wentao
Li Song
Song Shichao
Gu Deqiang
Abstract：Objective To explore the application effect of 3 D models and mixed reality holographic imaging technology in standardized residency training of female stress urinary incontinence.Methods Sixty residents receiving standardized residency training were randomly divided into observation group and control group,with 30 in each group.Sixty female patients with stress urinary incontinence were selected,and preoperative pelvic CT imaging was performed.Their 3 D virtual models were generated using soft scenes,and the 3 D pelvic models were printed.The study group used 3 D models for learning pelvic structures,familiarizing themselves with pelvic anatomy,as well as for preoperative planning,intraoperative anatomical positioning and observation of surgical approaches.They wore Hololens glasses during surgery to achieve interaction between virtual objects and the real world.The control group was taught only with the PPT,anatomical images and operational precautions during surgery using conventional methods for learning.The theoretical level,surgical skills and satisfaction with the teaching methods were analyzed and compared between two groups of resident physicians.Results The average scores of pelvic anatomy,SUI surgical procedures and precautions,as well as satisfaction with teaching methods and the success rate of puncture in the study group were higher than those in the control group(P<0.05).The study group had shorter answer time for each item than the control group(P<0.01).Conclusion Mixed reality holographic imaging technology and 3 D models can enhance the understanding of complex pelvic floor anatomy by resident physicians,which is beneficial for improving the teaching effectiveness of female stress urinary incontinence surgery.
Keywords：3 D modelmixed reality holographic imagestandardized residency trainingstress urinary incontinencesurgical teaching
Publication Date：2025-03-19
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 184-188 )