Gallbladder Removal Risks & Complications: What San Jose Patients Should Know

By Dr. Richard Nguyen, DO, FACS, FACOS | Board-Certified Surgeon | San Jose & Los Gatos, CA

If you have been told you need your gallbladder out, it is natural to ask what could go wrong. For patients in San Jose and Los Gatos, the honest answer is that gallbladder removal (cholecystectomy) is one of the most commonly performed and best-studied operations in general surgery, and serious complications are uncommon. Still, every operation carries risk, and you deserve a clear, balanced picture before you decide. This guide walks through the real risks, what raises them, and how an experienced surgeon works to reduce them. Individual results vary.

How Common Is Gallbladder Surgery, and How Safe Is It?

Hundreds of thousands of gallbladders are removed each year in the United States, the large majority with minimally invasive technique. In experienced hands, most patients go home the same day and return to normal activity within one to two weeks. Major complications occur in a small minority of cases, and the risk is generally lower when surgery is planned and performed electively than when it is done urgently during a severe gallbladder attack or infection.

Possible Risks and Complications

Common, usually minor effects

• Shoulder and abdominal soreness: Gas used to inflate the abdomen during laparoscopic surgery can cause referred shoulder pain for a day or two.
• Nausea and fatigue: Often related to anesthesia and typically short-lived.
• Loose stools or diarrhea: Some people notice looser stools after surgery because bile flows continuously into the intestine. This often improves over weeks to months.
• Bloating or indigestion: Usually temporary as the digestive system adjusts.

Less common complications

• Infection or wound problems: Rare with minimally invasive surgery, and reduced with good technique and sterile practice.
• Bleeding: Uncommon, and usually controlled during the operation.
• Bile leak: A small amount of bile can leak from the area where the gallbladder was attached. This may need additional treatment.
• Retained stone in the bile duct: A stone can occasionally be present in or pass into the common bile duct, sometimes requiring a separate procedure to remove it.
• Anesthesia-related risks: These depend on your overall health and are reviewed with the anesthesia team before surgery.

Rare but serious: bile duct injury

Injury to the bile duct is the complication surgeons work hardest to prevent. It is rare, but it can be serious and may require complex repair. Surgeons reduce the risk by clearly identifying the anatomy before dividing any structure, a method often called the "critical view of safety," and by using imaging such as intraoperative cholangiography or fluorescence imaging when anatomy is unclear. Surgeon experience matters here, which is one reason to ask about a surgeon's volume and approach.

What Raises the Risk?

Several factors can make gallbladder surgery more complex:

1. Acute or repeated inflammation: A severely inflamed or scarred gallbladder is harder to remove safely. Waiting through repeated attacks can raise difficulty.
2. Prior abdominal surgery: Scar tissue can change the anatomy and the operative plan.
3. Obesity, diabetes, and other medical conditions: These can affect anesthesia, healing, and infection risk.
4. Stones in the bile duct or pancreatitis: These may call for added evaluation or treatment.
5. Age and overall health: Older patients and those with heart or lung disease need careful preoperative planning.

This is why timing and evaluation matter. If you are weighing whether to act now or wait, our guide to signs you need your gallbladder removed can help you understand the symptoms that point toward surgery.

How Complications Are Reduced

• Thorough preoperative evaluation: Imaging, blood work, and a review of your medications and medical history.
• Minimally invasive technique: Laparoscopic and robotic approaches generally mean smaller incisions, less pain, and faster recovery.
• Intraoperative safety steps: Careful identification of the bile duct anatomy and conversion to a different approach if safety requires it.
• Clear aftercare instructions: Knowing which symptoms need a call, and which need urgent attention.

When to Call Your Surgeon After Surgery

Contact our office or seek urgent care if you develop any of the following after gallbladder surgery:

• Fever or chills
• Worsening abdominal pain, or pain that is not controlled by prescribed medication
• Yellowing of the skin or eyes (jaundice)
• Persistent vomiting or inability to keep fluids down
• Redness, swelling, or drainage at an incision
• Dark urine or pale stools

To plan the days after your operation, see our gallbladder surgery recovery diet and timeline.

Is the Risk of Surgery Higher Than the Risk of Waiting?

For many people with symptomatic gallstones, the answer is no. Untreated gallstone disease can lead to repeated attacks, infection of the gallbladder, blocked bile ducts, and pancreatitis, and emergency surgery carries a higher risk than planned surgery. That said, not everyone with gallstones needs an operation. People whose stones cause no symptoms are often observed rather than treated, as we explain in our article on silent gallstones. The right choice depends on your symptoms, imaging, and overall health.

Related Services at Lifetime Surgical

• Gallbladder removal (cholecystectomy)
• Laparoscopic and minimally invasive surgery
• Meet Dr. Richard Nguyen
• Schedule a consultation in San Jose or Los Gatos

Frequently Asked Questions

How likely is a serious complication after gallbladder removal?

Serious complications are uncommon, and most patients recover without problems. Your own risk depends on your health, the condition of your gallbladder, and whether surgery is elective or urgent. Your surgeon can discuss your individual risk. Individual results vary.

Can I live normally without a gallbladder?

Yes. Your liver continues to make bile, which flows directly into the intestine. Some people have temporary digestive changes, but most return to a normal diet over time.

Is robotic or laparoscopic gallbladder surgery safer?

Both are established minimally invasive approaches. The best choice depends on your anatomy, your surgeon's experience, and your specific situation, and it is worth discussing at your consultation.

What is post-cholecystectomy syndrome?

It is a term for symptoms such as abdominal pain, bloating, or diarrhea that persist after gallbladder removal. It is not common, and the causes vary. If symptoms continue, see your surgeon so other causes can be evaluated.

About the Author

Dr. Richard Nguyen, DO, FACS, FACOS, is a board-certified general and bariatric surgeon serving San Jose and Los Gatos, California. Fellowship-trained in minimally invasive and bariatric surgery at Vanderbilt University, he has performed more than 15,000 procedures and is nationally recognized for non-mesh and advanced hernia repair. At Lifetime Surgical he combines advanced surgical technique with personalized, patient-centered care.