Petersen Gastroenterostomy

Petersen gastroenterostomy: description and application

Petersen gastroenterostomy is a surgical procedure that is used to create communication between the stomach and small intestine. It was developed by the German surgeon S.F. Petersen in 1881 and has remained an important technique in gastrointestinal surgery ever since.

The procedure is performed in the presence of certain pathologies of the stomach and intestines, such as peptic ulcers, esophageal stenosis, malignant tumors, gastric atony and others. Gastroenterostomy can be performed either open or laparoscopically, depending on the individual case and surgeon preference.

The main goal of the procedure is to provide nutritional support and improve the patient's quality of life. After a gastroenterostomy is performed, food can pass by the stomach, which avoids some problems associated with its functioning. It may also be helpful for patients who are unable to take food by mouth or have swallowing problems.

The procedure can be performed in a variety of ways, but the main method is to create a connection between the stomach and small intestine. The surgeon makes two incisions in the abdominal wall, then opens the stomach and intestines. It then connects the two organs, creating an opening through which food can pass.

After the procedure, patients may need some time to adapt to the new way of receiving nutrition. They may need regular medical supervision to monitor their health and nutrition.

Overall, Petersen gastroenterostomy is an important procedure in gastrointestinal surgery and can be an effective way to provide nutritional support to patients with certain diseases. However, like any surgical procedure, it has its risks and limitations, and its use must be carefully considered in each individual case.

**Petersen gastroenterostomy** is a surgical procedure that is used to relieve patients with chronic gastrointestinal diseases such as fistulas, reflux, pyloric stenosis, etc., as well as to treat certain diseases of the esophagus such as gastroesophageal reflux and gastroduodenitis. The purpose of the procedure is to create a channel between the stomach and intestines to improve drainage of stomach contents and relieve symptoms of ulcers and reflux.

In the past, gastroenterostomy was performed by simply cutting the stomach, but was associated with a high rate of complications such as bleeding, perforation, infection, and drainage failure. With the development of surgical techniques and the improvement of anesthesia methods, the work has become more accurate and safe, and today many doctors use the St. Petri method, a type of gastroenterostomy designed for the targeted correction of diseases of the esophagus and stomach.

The Petersen procedure is performed by creating a small hole in the top of the stomach and placing a stoma inside it.