gastroenteroanastomosis是什么意思，gastroenteroanastomosis翻译

gastroenteroanastomosis是什么意思，gastroenteroanastomosis翻译

Gastroenteroanastomosis is a surgical procedure that involves connecting two parts of the gastrointestinal (GI) tract, such as the stomach and the small intestine, or the small intestine and the large intestine. This procedure is performed to bypass a portion of the GI tract that is obstructed or damaged, or to reroute the flow of digestive contents. The most common indication for gastroenteroanastomosis is Crohn's disease, a chronic inflammatory disorder that can cause strictures and obstructions in the intestinal tract.

There are two main types of gastroenteroanastomosis: gastric bypass and small bowel bypass. Gastric bypass involves creating a small pouch from the stomach and then connecting it to the small intestine, effectively bypassing a large portion of the stomach and the first part of the small intestine. This procedure is commonly performed for the treatment of obesity. Small bowel bypass, on the other hand, involves bypassing a portion of the small intestine, typically the jejunum, to reduce the absorption of calories and nutrients. This procedure is used for the treatment of morbid obesity and certain metabolic disorders.

The procedure for gastroenteroanastomosis is performed laparoscopically, using a minimally invasive approach. The patient is placed under general anesthesia, and a small incision is made in the abdomen. A laparoscope, a thin tube with a camera, is inserted into the abdomen to provide the surgeon with a clear view of the surgical site. Additional small incisions are made to insert the necessary surgical instruments.

The first step in the procedure is to identify the area of the GI tract that needs to be bypassed. The surgeon will then create an anastomosis, or a surgical connection, between the two parts of the GI tract. This is done using sutures, staples, or a combination of both. The surgeon will ensure that the anastomosis is secure and that there are no leaks or other complications.

Once the procedure is complete, the patient is typically kept in the hospital for a few days for monitoring and recovery. After discharge, the patient will need to follow a restricted diet and take prescribed medications to promote healing and prevent complications. It is also important for the patient to attend regular follow