BIB

Intragastric water polometry is to use a gastroscope to clamp a small volume of banana silicone ball into the stomach, first place it at the gastric joint, and then use a pipeline to pour saline into the water balloon and inject about 500-600ml. The water ball is placed in the stomach to prolong the food retention time in the stomach, and it can reduce weight by 15% -20% when adjusted with diet. Surgery has the advantages of low risk and complications, but slow weight loss. After taking out the sac half a year later, the weight is easy to rebound.