Cholecystectomy is the surgical removal of the gallbladder. The word comes from Greek roots: “chole” (bile), “cyst” (bladder), and “ectomy” (removal). It is one of the most common surgeries performed in the United States, with roughly 935,000 procedures carried out in 2019 alone. Most people who need one have gallstones causing pain or inflammation, and the surgery permanently resolves the problem by taking the organ out entirely.
Why the Gallbladder Gets Removed
Your gallbladder is a small, pear-shaped organ tucked beneath the liver. Its job is to store bile, a digestive fluid your liver produces to help break down fats. The gallbladder concentrates that bile and releases it into your small intestine after you eat a fatty meal.
Problems start when substances in the bile harden into gallstones. These stones can range from the size of a grain of sand to a golf ball, and many people carry them without symptoms. But when a stone blocks one of the bile ducts, it causes sudden, intense pain in the upper right abdomen, often after eating. This is commonly called a gallbladder “attack.” Repeated attacks, infection of the gallbladder (cholecystitis), or inflammation of the pancreas triggered by a migrating stone are all common reasons a doctor will recommend removing the gallbladder rather than just treating symptoms.
Laparoscopic vs. Open Surgery
The vast majority of cholecystectomies today are done laparoscopically. In this approach, a surgeon makes several small incisions in the abdomen and inserts a tiny camera along with surgical instruments. The average operating time is about 75 minutes. Because the incisions are small, blood loss is minimal and recovery is significantly faster.
Open cholecystectomy involves a single larger incision and takes closer to 90 minutes on average. Surgeons typically choose this approach when there is severe inflammation, a suspicion of cancer, scar tissue from previous abdominal surgeries, or when laparoscopic equipment or expertise is not available. Sometimes a surgery that starts laparoscopically gets converted to an open procedure if the surgeon encounters difficult anatomy or heavy adhesions. This is a safety decision, not a complication.
What Happens During the Procedure
Before surgery, you’ll receive general anesthesia, so you’ll be asleep for the entire operation. For a laparoscopic procedure, the surgeon inflates your abdomen with gas to create working space, then carefully separates the gallbladder from the liver and clips the duct and blood vessel that connect it. The gallbladder is removed through one of the small incisions. The surgeon pays close attention to identifying the surrounding anatomy clearly, because the bile ducts from the liver run very close to the gallbladder and accidental injury to them is the most serious risk of the operation.
Risks and Complications
Cholecystectomy is considered a safe procedure, but no surgery is risk-free. The most concerning complication is injury to the main bile duct, which occurs in roughly 0.15% to 0.36% of cases. The broader rate of biliary complications, including minor bile leaks, is about 1.5%. Other potential issues include bleeding, infection at the incision sites, and injury to nearby organs. Serious complications are uncommon, and the overwhelming majority of patients recover without problems.
Recovery Timeline
Recovery looks quite different depending on which approach was used. After a laparoscopic cholecystectomy, most people go home the same day or after one night in the hospital. Full recovery takes about one to two weeks, and many people return to work within that window. You can expect some soreness around the incision sites and mild bloating from the gas used during surgery, both of which fade within a few days.
Open cholecystectomy requires a longer hospital stay of two to three days. Full recovery takes six to eight weeks. If your job or daily routine involves heavy lifting or strenuous physical activity, you’ll need to ease back into it gradually regardless of which type of surgery you had.
Digestion Without a Gallbladder
A common concern is whether you can digest food normally without a gallbladder. The answer is yes. Your liver continues producing bile at the same rate. The difference is that instead of being stored and released in concentrated bursts, bile now drips continuously from the liver directly into the small intestine. This is enough for normal fat digestion in most people.
Some people notice looser stools or more frequent bowel movements in the weeks after surgery, particularly after fatty meals. This happens because the steady trickle of bile is less efficient at handling a sudden large load of fat all at once. For most people, this settles down within a few weeks to months as the body adjusts. Eating smaller, lower-fat meals during the initial recovery period helps manage this transition. A small percentage of people experience persistent digestive changes long-term, sometimes called postcholecystectomy syndrome, but this is the exception rather than the rule.