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Endoscopic treatment of postoperative enterocutaneous fistulas after bariatric surgery with the use of a fistula plug: report of five cases.

par Toussaint, Emmanuel ;Eisendrath, Pierre ;Kwan, Vu;Dugardeyn, S;Devière, Jacques ;Le Moine, Olivier
Référence Endoscopy, 41, 6, page (560-563)
Publication Publié, 2009-06

Article révisé par les pairs

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Résumé :

Anastomotic leaks frequently occur after bariatric surgery and their management includes different options. The present study describes the management of enterocutaneous fistulas in patients in whom surgical or endoscopic treatments have failed, by insertion of a biomaterial (Surgisis fistula plug) to facilitate healing of the gastrocutaneous fistula. Five patients with leaks after bariatric surgery were treated. All patients had undergone previous failed surgical or endoscopic attempt(s) at closure. Our technique entailed insertion of the Surgisis fistula plug into the fistula tract by a "rendezvous" procedure, via both percutaneous and endoscopic routes. The data were collected retrospectively. Initially, two patients were treated by fistula plug alone and three received fistula plug plus a self-expanding stent. In two patients, cutaneous fistula outflow ceased within a few days. The other three patients required one additional endoscopic procedure. At the end we observed healed leaks in four of the five patients (80 %). The median follow-up duration was 18 months. In conclusion, the combined therapy consisting of fistula plug implantation with optional stenting helps closure in these difficult refractory cases of gastrocutaneous fistula.