Endoscopic removal of dysfunctioning bands or rings after restrictive bariatric procedures

Gastrointest Endosc. 2010 Mar;71(3):468-74. doi: 10.1016/j.gie.2009.06.020. Epub 2009 Sep 12.

Abstract

Background: Intragastric band migrations or dysfunctions are common long-term complications of both vertical banded gastroplasty (VBG) and laparoscopic adjustable gastric banding (Lap-Band) that classically require surgical treatment.

Objective: In this series, we describe the endoscopic removal of partially eroded Lap-Bands or Silastic rings and noneroded dysfunctioning rings after VBG.

Design: Case series.

Setting: A European, tertiary-care academic center.

Patients: This study involved 13 patients--3 with eroded Lap-Bands, 4 with eroded Silastic rings, and 6 with refractory outlet stoma stenosis after VBG.

Intervention: Endoscopic removal was performed within 1 or 2 sessions, according to the presence and extent of band erosion at presentation, including optional placement of a self-expandable plastic stent across the band, followed about 6 to 8 weeks later by extraction with transsection, if needed, by using a wire-cutting system.

Main outcome measurements: Technical success and safety.

Results: One failure was caused by huge adhesion formation around a Lap-Band on the lesser curvature of the stomach and the left liver lobe. Twelve of 13 endoscopic removals were successful in 1 (n = 2) and 2 (n = 10) sessions.

Limitations: Highly selected patients (tertiary-case academic center).

Conclusion: Endoscopic removal of dysfunctioning bands or rings is safe and feasible by the use of a 1- or 2-step endoscopic procedure.

MeSH terms

  • Adult
  • Device Removal / methods*
  • Endoscopy, Gastrointestinal
  • Female
  • Foreign-Body Migration / surgery
  • Gastroplasty / adverse effects*
  • Humans
  • Male
  • Middle Aged
  • Obesity, Morbid / surgery
  • Tissue Adhesions