Doctors remove your gallbladder because it’s causing problems that won’t resolve on their own, and the organ isn’t essential for survival. Nearly 935,000 gallbladder removals are performed in the United States each year, making it one of the most common surgeries. In almost every case, the reason comes down to gallstones, a poorly functioning gallbladder, or the threat of serious complications like infection or pancreatitis.
Gallstones Are the Most Common Reason
The gallbladder is a small pouch that stores bile, a digestive fluid made by your liver. Gallstones form when substances in bile harden into pebble-like deposits. Many people have gallstones and never know it. Surgery becomes necessary when those stones start causing symptoms or blocking important ducts.
The classic symptom is biliary colic: intense pain in the upper right side of your abdomen, often after eating a fatty meal, lasting anywhere from 30 minutes to several hours. Once you’ve had one painful episode, more are likely to follow. At that point, you have what’s called symptomatic gallstones, and removal is the standard recommendation because the gallbladder will keep producing stones as long as it’s there.
Stones can also migrate out of the gallbladder and lodge in the ducts that carry bile to your intestine. A stone stuck in the common bile duct blocks bile from draining, which can cause jaundice (yellowing of your skin and eyes), infection, and severe pain. If a stone blocks the pancreatic duct, which shares a connection with the bile duct near the small intestine, it can trigger pancreatitis. That’s inflammation of the pancreas, and it can become a medical emergency.
Acute Cholecystitis: When the Gallbladder Gets Infected
A gallstone that gets stuck in the neck of the gallbladder traps bile inside, and the gallbladder becomes inflamed and swollen. This is called acute cholecystitis, and it’s one of the most urgent reasons for removal. Symptoms include severe pain in the upper right abdomen, pain that radiates to your right shoulder or back, nausea, and tenderness when your belly is touched.
If cholecystitis isn’t treated, the gallbladder wall can weaken and eventually rupture, which is life-threatening. Surgeons prefer to operate within 72 hours of symptom onset. When surgery happens later than that window, the surrounding tissue is often so inflamed that the procedure becomes significantly more complex, with about a 25% chance of needing to convert from a minimally invasive approach to a larger open incision.
A Gallbladder That Doesn’t Work Properly
Sometimes the gallbladder causes the same kind of pain as gallstones, but imaging shows no stones at all. This condition, called biliary dyskinesia, means the gallbladder isn’t contracting and emptying bile the way it should. Doctors diagnose it with a test that measures how much bile your gallbladder squeezes out after stimulation. If the ejection fraction is below 40%, and no medications explain the sluggishness, the gallbladder is considered dysfunctional.
There’s no medication that fixes a poorly contracting gallbladder. Removal is the only known effective treatment, and most people experience significant relief from their symptoms afterward.
Polyps and Cancer Risk
Gallbladder polyps, small growths on the inner wall, are usually found incidentally during an imaging scan for something else. Most are harmless. But polyps that reach 10 millimeters or larger carry a meaningful risk of being cancerous or becoming cancerous, and doctors recommend removal at that threshold. Polyps that grow by 2 millimeters or more on follow-up imaging also warrant surgery, even if they haven’t yet reached the 10-millimeter mark.
Why Not Just Dissolve the Stones?
Medications that dissolve gallstones do exist, but they work poorly enough that surgery remains the clear first choice. Oral dissolution therapy only works on small, pure cholesterol stones. Stones that contain calcium or pigment won’t dissolve at all. Even under ideal conditions, complete dissolution succeeds in roughly 25% to 30% of cases. And among patients whose stones do dissolve, half develop new stones within five years because the underlying conditions inside the gallbladder haven’t changed.
Chemical solvents injected directly into the bile duct have fared no better. Complete dissolution rates sit between 30% and 45%, and serious side effects, including bleeding, pancreatitis, and pulmonary edema, led to treatment being discontinued in about 5% of patients. Given these numbers, surgery offers a faster, more reliable, and safer solution for nearly everyone.
What the Surgery Looks Like
The vast majority of gallbladder removals are done laparoscopically. A surgeon makes a few small incisions in your abdomen, inserts a camera and instruments, and removes the gallbladder through one of the small openings. Of the roughly 935,000 procedures performed annually in the U.S., about 885,000 are laparoscopic. Only around 50,000 require the traditional open approach, which involves a larger incision under the right rib cage.
Open surgery is typically reserved for complicated situations: severe inflammation that makes it unsafe to operate through small incisions, unusual anatomy, or rare conditions where a large gallstone has eroded into the intestine and caused a bowel obstruction. Sometimes a surgery that starts laparoscopically gets converted to open partway through if the surgeon encounters unexpected difficulty. This isn’t a failure; it’s a safety measure.
Life Without a Gallbladder
Your liver continues producing bile after the gallbladder is gone. Instead of being stored and released in concentrated bursts when you eat, bile drips continuously into your small intestine. Most people adjust without noticing much difference. You can eat a normal diet, and your body still digests fat effectively.
The most common issue is looser stools, particularly in the first few weeks or months. Research suggests about half of people experience some degree of diarrhea after surgery. This happens because more bile acids reach the large intestine, where they act as a natural laxative. For most people this improves over time. A small percentage deal with it longer term, but it’s typically manageable with dietary adjustments like reducing very high-fat meals.
Recovery Timeline
After laparoscopic surgery, most people go home the same day or the next morning. You’ll have some soreness around the incision sites and possibly referred pain in your right shoulder from the gas used to inflate your abdomen during the procedure. This fades within a few days.
Most patients feel well enough to return to work within one to two weeks. If your job is primarily desk work, you may be back sooner. The main physical restriction is avoiding lifting anything heavier than 8 to 10 pounds (about a gallon of milk) for two weeks. Recovery from open surgery takes longer, generally four to six weeks, because of the larger incision and greater tissue disruption.