Definition: Peritoneoscopy is a surgical procedure that involves removing and examining the lining of the abdomen, including the peritoneum (the membrane surrounding organs). It is commonly used to diagnose or treat conditions such as appendicitis, diverticulitis, inflammatory bowel disease, and other gastrointestinal disorders. Peritoneoscopy can be performed under general anesthesia or with local anesthesia. The procedure typically involves inserting a small scope into the abdomen through an incision in the lower right quadrant of the abdomen, and