Jejunal Interposition is a surgical technique where a segment of the jejunum (a part of the small intestine) is placed between the stomach and the duodenum to bypass a blockage or treat conditions like peptic ulcers or gastric cancer. This procedure helps restore normal digestion when other treatments are not effective.

The surgery is typically performed when there is a severe obstruction or when other forms of surgery, like gastrectomy, are not suitable. It can help improve the function of the digestive system by allowing food to bypass the damaged or obstructed sections.

Postoperative care includes monitoring for complications like infection or leakage, managing pain, and ensuring proper digestion. Nutritional support is often required, especially if the patient has difficulty absorbing nutrients initially.

Jejunal interposition is an effective treatment for digestive disorders that involve the stomach or duodenum, helping patients regain normal digestive function and alleviate symptoms like nausea or vomiting.