<unk>  is a form of minimally invasive<unk>  gastroplasty, in which sutures are made within the stomach using an endoscope inserted through the mouth into the stomach. It is regarded as an alternative to more invasive forms of bariatric surgery. It is believed to work through inducing changes in gastric physiology.
Endoscopic sleeve gastroplasty
Collis gastroplasty
Sleeve gastrectomy
Gastric bypass surgery
Vertical banded gastroplasty surgery
SILS gastric banding
Nissen fundoplication
Transoral incisionless fundoplication