Robotic Sacrocolpopexy Simulation Model and Associated Hierarchical Task Analysis

Obstet Gynecol. 2019 May;133(5):905-909. doi: 10.1097/AOG.0000000000003218.

Abstract

Background: There are limited robotic dry lab training resources that include presacral dissection with vaginal and sacral mesh attachment for robotic sacrocolpopexy. Our objective was to create a simulation model to resemble the anatomy encountered during robotic sacrocolpopexy. Additionally, we sought to outline the steps required to complete a robotic sacrocolpopexy by performing a hierarchical task analysis. With the results of the hierarchical task analysis, we assessed the model's ability to provide an adequate platform for completion of robotic sacrocolpopexy procedural steps.

Method: This observational simulation study was divided into two phases. Phase 1 included model development. Phase 2 involved development of the hierarchical task analysis and assessment of the model.

Experience: After model creation, six experts each performed a robotic sacrocolpopexy using the model. Overall, experts agreed that the model replicated opening the peritoneum, presacral dissection, suturing on the anterior and posterior vagina, and presacral mesh attachment.

Conclusion: We demonstrate construction and use of a robotic sacrocolpopexy simulation model to aid surgeons in training. Further, the hierarchical task analysis provides a method to assess the model's ability to replicate each step of robotic sacrocolpopexy.

Publication types

  • Observational Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Computer Simulation
  • Female
  • Gynecologic Surgical Procedures / education*
  • Humans
  • Male
  • Middle Aged
  • Models, Educational
  • Pelvic Organ Prolapse / surgery*
  • Robotic Surgical Procedures / education*
  • Task Performance and Analysis