When is Surgery Needed for Crohn's Disease?

Unlike ulcerative colitis, Crohn's disease cannot be cured surgically as it can affect any part of the GI tract. Surgery is indicated when medical therapy fails, complications arise, or for specific structural problems:

• Bowel obstruction from strictures (narrowing)
• Abscesses and fistulas not responding to medical treatment
• Free perforation or severe haemorrhage (emergencies)
• Failure of medical therapy (biologics, immunosuppressants)
• Dysplasia or cancer in a Crohn's-affected segment

Surgical Options

• Stricturoplasty — widening a narrowed bowel segment without resection; preserves bowel length. Preferred for short fibrotic strictures in the small intestine.
• Segmental Resection — removal of the diseased bowel segment with primary anastomosis; used for longer strictures or fistulising disease.
• Ileocaecal Resection — most common Crohn's surgery; removal of terminal ileum and caecum for ileocaecal Crohn's disease.
• Fistula Surgery — drainage of abscesses, seton placement for complex perianal fistulas, and fistulotomy for low simple fistulas.
• Proctocolectomy with Ileostomy — for severe colonic or perianal Crohn's disease that cannot be controlled; IPAA is generally not performed in Crohn's.

Perianal Crohn's Disease

Perianal fistulas, abscesses and skin tags are common in Crohn's disease. Management requires a combined medical (anti-TNF biologics) and surgical approach. Dr. Ashok Kumar's expertise in colorectal and perianal surgery enables comprehensive management of this challenging condition at Charak Hospital.