Difficult to Pass: Cholangitis With Vertical Band Stenosis

Area of Science:

• Gastroenterology
• Surgical Innovation
• Medical Case Studies

Background:

• Bariatric surgery, including sleeve gastrectomy and Roux-en-Y gastric bypass, is increasingly common for weight loss in the US.
• Older procedures like vertical band gastroplasty are less favored due to potential late complications.
• Altered gastrointestinal anatomy post-bariatric surgery presents significant challenges for endoscopic procedures.

Observation:

• A patient with a history of vertical band gastroplasty presented with cholangitis.
• The patient's altered anatomy due to the prior surgery complicated endoscopic evaluation and treatment.
• A stenosis was identified at the vertical band, contributing to the cholangitis.

Findings:

• Endoscopic intervention was required to address the cholangitis and the vertical band stenosis.
• A lumen-apposing metal stent was utilized to bridge the stenosis.
• The stent placement effectively managed the anatomical obstruction and facilitated treatment.

Implications:

• This case demonstrates the feasibility of using lumen-apposing metal stents in complex post-bariatric surgery anatomy.
• Effective management strategies are crucial for patients experiencing complications years after bariatric procedures.
• Endoscopic solutions can be viable alternatives for managing gastrointestinal complications in patients with surgically altered anatomy.