Gastric bypass surgery is a surgical procedure for the treatment of obesity. Gastric bypass surgery first divides the stomach into a smaller upper part and a larger lower part, then cuts off the small intestine and rearranges the position of the small intestine, thus changing the digestion mode of food, slowing down the emptying speed of the stomach, shortening the small intestine and reducing the absorption of food, thus achieving the purpose of losing weight.
According to the incomplete statistics of modern medicine, at present, more than 60 hospitals in China have carried out weight loss surgery, and some hospitals have carried out more than 50 cases of gastric bypass surgery within one year. Gastric bypass surgery is gradually becoming standardized. Compared with other operations, the operation effect is better and more lasting, and it is a better choice for weight loss surgery at present.
Gastric bypass surgery is safe in theory. However, in the actual operation process, due to various problems, some bad situations are prone to occur. For example, very few people have complications at the suture after gastric bypass surgery, and some people will lose their hair. However, as long as the diet can be strictly controlled according to the doctor's dietary guidance after operation, the safety problem can be effectively guaranteed.