What procedure is commonly performed to remove the gallbladder?

Cholecystectomy is the procedure performed to remove the gallbladder, which is a small organ located under the liver that stores bile. This surgery is typically indicated in cases of gallstones, inflammation (cholecystitis), or other gallbladder-related complications. The procedure can be done either laparoscopically, using minimally invasive techniques, or through open surgery, depending on the specific circumstances of the patient.

The gallbladder plays a role in digestion by storing and concentrating bile, but it is not essential for survival. Consequently, patients can live normally without a gallbladder, although they may need to adjust their diet post-surgery.

The other surgical options listed do not pertain to the gallbladder. An appendectomy is the removal of the appendix, gastrectomy refers to the removal of part or all of the stomach, and colorectal resection involves surgery on the colon or rectum. Each of these procedures addresses different conditions and organs within the gastrointestinal system.