کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3309148 1210422 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A self-approximating transluminal access technique for potential use in NOTES: an ex vivo porcine model (with video)
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیماری‌های گوارشی
پیش نمایش صفحه اول مقاله
A self-approximating transluminal access technique for potential use in NOTES: an ex vivo porcine model (with video)
چکیده انگلیسی

BackgroundNOTES (natural orifice transluminal endoscopic surgery) is an area of active research in experimental endoscopy and has the potential to significantly advance the field of minimally invasive surgery. Several investigators have illustrated the need for a transluminal access technique that is safe, reliable, and reproducible. Currently used methods directly cut through the organ wall into the peritoneum; however, rare difficulty in closing the defect with negative outcomes have been described.ObjectiveTo evaluate an alternative method for transluminal access.DesignAn ex vivo, experimental endoscopy study.SettingPenn State Hershey Medical Center, Animal Research Laboratories.MethodsBy using ex vivo porcine esophagus, stomach, and colon, a submucosal tunnel was created as a means of physically separating the lumen from the peritoneum during transluminal access. Postprocedure leak testing was performed, and all procedures were video recorded.ResultsResults of the self-approximating transluminal access technique (STAT) in porcine esophagus and stomach demonstrated the technical feasibility of this approach. The STAT was not felt to be feasible in the porcine colon.LimitationsThis investigation was a limited, ex vivo pilot study and will require further testing in an adequate number of live animals.ConclusionsThe STAT is technically feasible in porcine esophagus and stomach, and may have advantages over currently used techniques.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gastrointestinal Endoscopy - Volume 66, Issue 5, November 2007, Pages 974–978
نویسندگان
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