an operation in which the pylorus (the outlet from the stomach) is widened to ensure the free passage of food into the intestine
a surgical procedure in which the lower portion of the stomach, the pylorus, is cut and re-sutured to relax the muscle and widen the opening into the intestine
An operation in which the pyloric channel is opened by a surgeon. It allows the stomach contents to pass more freely out of the stomach.
an operation that enlarges the opening between the stomach and small intestine so food and liquid can move forward and be digested normally.
operation to widen the opening between the stomach and the small intestine to allow contents to pass more freely from the stomach.