Definition: Herniotomy is a surgical procedure that involves removing part of the abdominal wall or sac from the abdomen. It's used to treat various conditions such as hernias, which are defects in the muscles and connective tissue between organs in the abdominal cavity. A hernia occurs when the muscles or ligaments in the abdominal wall become inflamed or damaged, causing a bulge or protrusion of the organ beyond its normal position. Herniotomies can be performed to treat a variety of conditions