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Challenges and lessons learned from NOTES cholecystectomy initial experience: a stepwise approach from the laboratory to clinical application
Author(s) -
Asakuma Mitsuhiro,
Perretta Silvana,
Allemann Pierre,
Cahill Ronan,
Con Sergio A.,
Solano Cinthya,
Pasupathy Shanker,
Mutter Didier,
Dallemagne Bernard,
Marescaux Jacques
Publication year - 2009
Publication title -
journal of hepato‐biliary‐pancreatic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.63
H-Index - 60
eISSN - 1868-6982
pISSN - 0944-1166
DOI - 10.1007/s00534-009-0089-3
Subject(s) - cholecystectomy , general surgery , engineering ethics , medicine , engineering , medical physics
Background/Purpose The initial idea behind natural orifice transluminal endoscopic surgery (NOTES) was that of an incisionless surgery. NOTES cholecystectomy is a good model of human ingenuity and technological advance. NOTES cholecystectomy in a human being was performed at our institution after extensive laboratory work in live pig models. In this process we gained helpful information related to NOTES cholecystectomy. Methods More than 250 cholecystectomies in pigs have been performed. From May 2007 to November 2008 a total of 10 and 6 transvaginal and transgastric human cholecystectomies, respectively, have been performed. Results The procedure was successful in all patients, with a mean operative time of 120 min. There were no intraoperative or postoperative complications. Patients recovered promptly after surgery and had minor postoperative pain. They were discharged on the second postoperative day. Conclusions The advantages of laparoscopy appeared to be enhanced by this approach: patients had minor postoperative pain and minimal scarring. This stepwise experience in the cholecystectomy procedure is an important first step in the development of methods and devices to enable the evaluation of potential incisionless NOTES surgery. Additional research and comparison studies are needed for further improvement in order to provide NOTES procedures to a wider range of patients.