Simulation-Based Testing of Pager Interruptions During Laparoscopic Cholecystectomy

• Published in: Journal of surgical education 2018-09, Vol.75 (5), p.1351-1356
• Main Authors: Sujka, Joseph A., Safcsak, Karen, Bhullar, Indermeet S., Havron, William S.
• Format: Article
• Language: English
• Subjects: Interpersonal and Communication Skills, Systems-Based Practice; laparoscopic cholecystectomy; operative distractions; pager interruptions; Practice-Based Learning and Improvement; simulation testing
• ISSN: 1931-7204; 1878-7452
• DOI: 10.1016/j.jsurg.2018.01.012

To determine if pager interruptions affect operative time, safety, or complications and management of pager issues during a simulated laparoscopic cholecystectomy. Twelve surgery resident volunteers were tested on a Simbionix Lap Mentor II simulator. Each resident performed 6 randomized simulated laparoscopic cholecystectomies; 3 with pager interruptions (INT) and 3 without pager interruptions (NO-INT). The pager interruptions were sent in the form of standardized patient vignettes and timed to distract the resident during dissection of the critical view of safety and clipping of the cystic duct. The residents were graded on a pass/fail scale for eliciting appropriate patient history and management of the pager issue. Data was extracted from the simulator for the following endpoints: operative time, safety metrics, and incidence of operative complications. The Mann-Whitney U test and contingency table analysis were used to compare the 2 groups (INT vs. NO-INT). Level I trauma center; Simulation laboratory. Twelve general surgery residents. There was no significant difference between the 2 groups in any of the operative endpoints as measured by the simulator. However, in the INT group, only 25% of the time did the surgery residents both adequately address the issue and provide effective patient management in response to the pager interruption. Pager interruptions did not affect operative time, safety, or complications during the simulated procedure. However, there were significant failures in the appropriate evaluations and management of pager issues. Consideration for diversion of patient care issues to fellow residents not operating to improve quality and safety of patient care outside the operating room requires further study.