کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4298304 1288349 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bringing the Skills Laboratory Home: An Affordable Webcam-Based Personal Trainer for Developing Laparoscopic Skills
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی عمل جراحی
پیش نمایش صفحه اول مقاله
Bringing the Skills Laboratory Home: An Affordable Webcam-Based Personal Trainer for Developing Laparoscopic Skills
چکیده انگلیسی

ObjectiveThe purpose of this work was to develop a more flexible system of laparoscopic surgery training with demonstrated effectiveness and construct validity.HypothesesA personal, portable, durable laparoscopic trainer can be designed at low cost. The evaluation of expert surgeons on this device will reveal technical superiority over novices. With practice, novice surgeons can improve their performance significantly as measured by scores derived from performing skills with this training device.DesignProspective trial with observation and intervention components. The first aspect was observational comparison of novice and expert performance. The second was a prospective static-group comparison with pretest/posttest single-sample design.SettingTertiary-care academic medical center with affiliated general surgery residency.ParticipantsA total of 21 junior surgical residents and 5 experienced operators.Main Outcome MeasuresPerformance was assessed by the 5 tasks in the McGill Inanimate System for Training and Evaluation of Laparoscopic Skills (MISTELS): pegboard transfer, pattern cutting, placement of ligating loop, extracorporeal knotting, and intracorporeal knotting. Each task was assessed for accuracy and speed.ResultsExpert surgeons scored significantly higher than novices on total score and 4 of the 5 MISTELS tasks (peg transfer, pattern cut, extracorporeal knot, and intracorporeal knot). After 4 months of home-based training, the novices improved in total score and 3 of the 5 tasks (peg transfer, pattern cut, and extracorporeal knot).ConclusionsA low-cost personal laparoscopic training device can be built by individual residents. With their use, residents can significantly improve performance in important surgical skills. Evaluation of the system supports its validity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Surgical Education - Volume 68, Issue 2, March–April 2011, Pages 105–109
نویسندگان
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