title: A rare complication of laparoscopic adjustable gastric banding.
abstract: The most common complications of laparoscopic gastric banding (LGB) are band dislocation, port problems, and leakage in the band system. We present a case of an aneurysmal dilatation of the balloon portion of the band by filling as a rare complication of LGB. A 53-year-old male patient with morbid obesity (body mass index 40 kg/m2) was treated with LGB (adjustable Bioenterics gastric band). Six months after the operation there was no evidence of weight reduction. X-ray examination showed the band to be in the correct position. The port punction revealed no spontaneous fluid loss. The contrast filling of band demonstrated no signs of leakage but there was an abnormal dilatation of one part of the balloon. Only one filling segment of balloon was dilatated and the rest was empty. Two and a half years after the initial operation, we carried out laparoscopic band exchange. Six weeks later, the band was adjusted with 2 ml saline, and the patient reported successful reduction of food volume. He had lost 18 kg 3 months postoperatively. We conclude that band function requires careful intraoperative monitoring. In patients who do not lose weight after gastric restriction surgery, uncommon complications must also be considered.
authors: Surgical Clinic, 2nd Department of Surgery, University of Cologne, Ostmerheimer Strasse 200, D-51109 Köln, Germany. michael.korenkov@uni-koeln.de
authors: M
authors: M
authors: Korenkov
authors: M
authors: M
authors: van Offern
authors: S
authors: S
authors: Sauerland
authors: P
authors: P
authors: Goh
authors: L
authors: L
authors: Köhler
authors: H
authors: H
authors: Troidl
mesh_terms: D015992:Body Mass Index; D002404:Catheterization / Q000009:adverse effects* / Q000295:instrumentation*; D015905:Gastric Balloon; D005774:Gastrostomy / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D010535:Laparoscopy / Q000009:adverse effects* / Q000379:methods; D008297:Male; D008875:Middle Aged; D009767:Obesity, Morbid / Q000601:surgery; D012086:Reoperation; D017211:Treatment Failure