Crohn’s disease is an inflammatory bowel disease (IBD), not irritable bowel syndrome (IBS). Modern medical therapy can control many patients for long periods, but surgery remains important when disease causes complications or does not respond adequately to medical treatment.
Surgery treats a complication or diseased segment; it does not cure Crohn’s disease.
Because Crohn’s can recur elsewhere in the digestive tract, surgical planning is usually coordinated with gastroenterology and focuses on treating the problem while preserving as much healthy bowel as practical.
When can surgery enter the discussion?
Surgery may be considered for an intestinal blockage from scar tissue (a stricture), an abnormal tunnel between organs (a fistula), a pocket of infection (an abscess), a hole or tear in the bowel (perforation), uncontrolled bleeding, cancer, or precancerous cell changes (dysplasia), or disease that remains symptomatic despite appropriate medical treatment. Some abscesses are initially treated with antibiotics and image-guided drainage so inflammation can settle before a planned operation.
Elective surgery is different from emergency surgery.
Whenever the situation allows, current Crohn’s guidance recommends improving health before a planned operation. Nutrition, infection control, medication planning, anemia treatment, smoking, and the amount of active inflammation can affect the risk of problems after surgery. Emergency surgery may still be necessary for a hole or tear in the bowel, a severe body-wide response to infection (sepsis), or other acute complications.
What operations are used?
The operation depends on the location and complication. Options can include removing a limited section of bowel, widening a narrowed section without removing it (strictureplasty), draining an infection, treating disease that has created abnormal tunnels, and different colon or rectal operations when those areas are involved. Minimally invasive surgery is preferred when appropriate expertise and the clinical situation allow it.
Multidisciplinary care matters.
The decision to operate should fit into a long-term IBD treatment strategy. Digestive-disease specialists, surgeons, imaging specialists, nutrition specialists, and laboratory doctors who examine tissue may all contribute depending on the problem.
Practice update: This article is maintained as a general surgical education resource. Zadeh Surgical is not currently accepting consultations for Crohn’s or elective colon surgery.