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The assessment of stability and reliability of a virtual reality-based laparoscopic gynecology simulation system
1Department of Mechanical Engineering, National Central University, Chung-Li, Taiwan
2Department of System Engineering, Chung Cheng Institute of Technology, Tao-Yltan, Taiwan
3Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, and National Yang-Ming University Taipei, Taiwan
*Corresponding Author(s): C. P. Fung E-mail:
Purpose of investigation: Surgeons require practiced skills in laparoscopic surgery. A virtual reality-based simulator system was developed for extensive training. The purpose of this study was to assess the feasibility of a virtual reality-based laparoscopic gynecology simulation system.
Methods: Laparoscopic tools and three-dimensional virtual environments were included in the simulation system. Ten healthy, non-disabled volunteers were recruited. The surgical procedure is a process of tubal sterilization by cauterization. Volunteers followed the training procedure, 15 trials in the first test and retest, respectively.
Results: Stable performances were obtained after about seven trials for all subjects. The intraclass correlation coefficients were 0.935 and 0.425 for task time and error frequency, respectively.
Conclusion: The results of this study indicate that the system is stable and has a fair high test-retest reliability. Therefore, the VR-based laparoscopic gynecology system is feasible.
Virtual reality; Laparoscopic gynecology
W. H. Sung,C. P. Fung,A. C. Y. Chen,H. T. Ng,J. L. Doong. The assessment of stability and reliability of a virtual reality-based laparoscopic gynecology simulation system. European Journal of Gynaecological Oncology. 2003. 24(2);143-146.
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