Internal medicine

Retrospective cohort study

Adverse effect

Obesity

Gastroenterology

Roux-en-Y anastomosis

Surgery

Single Center

Endoscopy

Argon plasma coagulation

Stenosis

Gastric bypass

Weight loss

Medicine

Anastomosis

Gastrointestinal Endoscopy

Argon plasma coagulation (APC) of gastrojejunal anastomosis (GJA) is effective in treating weight regain after Roux-en-Y gastric bypass (RYGB). This study aims to compare the efficacy of different APC settings for treating weight regain.

Dose response for argon plasma coagulation in the treatment of weight regain after Roux-en-Y gastric bypass