کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4303831 | 1288487 | 2009 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Dry Lab Practice Leads to Improved Laparoscopic Performance in the Operating Room Dry Lab Practice Leads to Improved Laparoscopic Performance in the Operating Room](/preview/png/4303831.png)
BackgroundResearch has demonstrated that practice in surgical simulators leads to improved performance in that simulator. Our hypothesis is that skills acquired in simulators are transferable to the operating room.Materials and methodsTwenty-three laparoscopically naïve surgical interns performed two standardized tasks in a simulator: pegboard transfer and intracorporeal knot tying. Performance was measured using a validated scoring system. On the same day as this initial assessment, subjects were videotaped performing two tasks in a live porcine model: running the small bowel and intracorporeal knot tying. Performance in the porcine model was measured using a modified version of a validated skills assessment tool by two blinded experts. Following a 6-wk proficiency-based dry lab laparoscopic training course, task performance was re-evaluated. No interval live operative laparoscopic experience occurred between the first and second assessment.ResultsAfter training, mean pegboard transfer scores increased from 118.7 to 181.8 (theoretical maximum = 300; P < 0.01). Dry lab knot tying scores increased from 294.7 to 459.0 (theoretical maximum = 600, P < 0.01). In the porcine model, scores for the bowel running task increased from 8.5 to 13.5 (maximum score = 20 for both porcine tasks, P < 0.01). Knot tying scores increased from 7.3 to 14.3 (P < 0.01).ConclusionPractice in a simulator leads to improved performance in that simulator and in a live operative model. We believe that this is evidence that laparoscopic skills developed in a dry laboratory setting are transferable to the operating room.
Journal: Journal of Surgical Research - Volume 154, Issue 1, 1 June 2009, Pages 163–166