Gastrotomy creation and closure for NOTES using a gastropexy technique (with video)
Background Safe and efficient gastrotomy creation and closure is pivotal for natural orifice transluminal endoscopic surgery (NOTES). Objective To test a method of transgastric access and closure with commercially available devices. Design An animal survival study. Setting University hospital. Patie...
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Published in | Gastrointestinal endoscopy Vol. 68; no. 5; pp. 948 - 953 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
New York, NY
Mosby, Inc
01.11.2008
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | Background Safe and efficient gastrotomy creation and closure is pivotal for natural orifice transluminal endoscopic surgery (NOTES). Objective To test a method of transgastric access and closure with commercially available devices. Design An animal survival study. Setting University hospital. Patients Fifteen pigs. Interventions By using a surgical suture passer, under endoscopic guidance, 3 percutaneous stay sutures were placed, in a triangular fashion, through the gastric wall. A gastrotomy was created with a dilation balloon, which was introduced over a guidewire through the gastric wall in the center of the 3 sutures. After performing a NOTES procedure, the gastrotomy was closed by tying the sutures. Necropsies were performed after 2 to 4 weeks. Main Outcome Measurements Success and time of gastrotomy creation and closure, and intraoperative and postoperative complications. Results Gastrotomies were successfully created and closed in all the animals. The median time to create a gastrotomy was 19 minutes (range 11-85 minutes), and the median closure time was 1 minute (range 1-45 minutes). One pig died on postoperative day 1 because of peritonitis caused by a leaking gastrotomy site that extended beyond the stay sutures. There were no other gastrotomy-related complications. All gastrotomies were well healed at the necropsy. Limitation No control group. Conclusions We evaluated a simple method by using the principles of the PEG technique combined with a gastropexy, which is familiar to the majority of endoscopists. Strict attention to the gastrotomy site is needed, because one leak was from the gastrotomy site that extended beyond the stay sutures. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0016-5107 1097-6779 |
DOI: | 10.1016/j.gie.2008.03.1094 |