BACKGROUND: the role of simulation for training in procedures such as laparoscopic incisional hernia repair (LIHR) is unknown. The purpose of this study was to determine whether performance in simulated LIHR correlates with operating room (OR) performance. METHODS: subjects performed LIHR in the University of Maryland Surgical Abdominal Wall (SAW) simulator and the OR. Trained observers used a LIHR-specific global rating scale (Global Operative Assessment of Laparoscopic Skills-Incisional Hernia) to assess performance. Global Operative Assessment of Laparoscopic Skills-Incisional Hernia includes 7 domains (trocar placement, adhesiolysis, mesh sizing, mesh positioning, mesh fixation, knowledge and autonomy in instrument use, and overall competence). The correlation between simulator and OR performance was assessed using the Pearson coefficient. RESULTS: fourteen surgeons from 2 surgical departments participated. Experienced surgeons (n = 9) were defined as attending surgeons and minimally invasive surgury (MIS) fellows, and novice surgeons (n = 5) were general surgery residents (postgraduate years 3-5). The correlation between performance in the OR and the simulator for the entire group was .87 (95% confidence interval, .63-.96; P < .001). CONCLUSIONS: there was an excellent correlation between LIHR performance in the simulator and clinical LIHR. This suggests that performance in the SAW simulator may predict performance in the operating room. 2011 Elsevier Inc. All rights reserved.
BACKGROUND: the role of simulation for training in procedures such as laparoscopic incisional hernia repair (LIHR) is unknown. The purpose of this study was to determine whether performance in simulated LIHR correlates with operating room (OR) performance. METHODS: subjects performed LIHR in the University of Maryland Surgical Abdominal Wall (SAW) simulator and the OR. Trained observers used a LIHR-specific global rating scale (Global Operative Assessment of Laparoscopic Skills-Incisional Hernia) to assess performance. Global Operative Assessment of Laparoscopic Skills-Incisional Hernia includes 7 domains (trocar placement, adhesiolysis, mesh sizing, mesh positioning, mesh fixation, knowledge and autonomy in instrument use, and overall competence). The correlation between simulator and OR performance was assessed using the Pearson coefficient. RESULTS: fourteen surgeons from 2 surgical departments participated. Experienced surgeons (n = 9) were defined as attending surgeons and minimally invasive surgury (MIS) fellows, and novice surgeons (n = 5) were general surgery residents (postgraduate years 3-5). The correlation between performance in the OR and the simulator for the entire group was .87 (95% confidence interval, .63-.96; P < .001). CONCLUSIONS: there was an excellent correlation between LIHR performance in the simulator and clinical LIHR. This suggests that performance in the SAW simulator may predict performance in the operating room. 2011 Elsevier Inc. All rights reserved.
Authors: James C Rosser; Xinwei Liu; Charles Jacobs; Katherine Mia Choi; Maarten B Jalink; Henk O Ten Cate Hoedemaker Journal: Surg Endosc Date: 2016-09-08 Impact factor: 4.584
Authors: Pieter J van Empel; Joris P Commandeur; Lennart B van Rijssen; Mathilde G E Verdam; Judith A Huirne; Fedde Scheele; H Jaap Bonjer; W Jeroen Meijerink Journal: Surg Endosc Date: 2013-02-23 Impact factor: 4.584