Published on: 10/12/2025

Colostomy Reversal Surgery

Author: John Rainier Yumang

For many people living with a temporary colostomy, the idea of reversing it represents hope, normalcy, and a return to familiar routines. Colostomy reversal surgery, also known as colostomy takedown, reconnects the bowel internally so stool can once again pass through the rectum. While the procedure is common and often successful, it involves careful preparation, realistic expectations, and a recovery process that varies from person to person.

This guide brings together clinical insights from the Cleveland Clinic, Mayo Clinic, and the United Ostomy Associations of America (UOAA). It also includes helpful resources such as the SIIL Ostomy Ostomy Reversal Support Center, which provides educational tools and guidance for anyone preparing for either ileostomy or colostomy reversal.

What Colostomy Reversal Surgery Involves

During the initial surgery that created the colostomy, the colon was brought through the abdominal wall to form a stoma. In colostomy reversal surgery, the surgeon reattaches the divided ends of the colon and closes the stoma site. The operation is generally shorter than the original one, but recovery can be more challenging because the bowel has been inactive and must re-adapt.

To understand the process in depth and explore preparation resources, the SIIL educational hub on ostomy reversal offers an accessible explainer page: learn more about ostomy reversal here.

Who Qualifies for Colostomy Reversal Surgery?

Not every temporary colostomy can be reversed immediately. Surgeons evaluate several factors before recommending a takedown procedure:

• Healing of the bowel and internal tissues
• Absence of infection, abscesses, or inflammation
• Good nutritional status and stable hydration
• Intact rectal and anal function
• Underlying disease control (e.g., diverticulitis, colorectal cancer)

According to the Mayo Clinic, the decision to reverse a colostomy depends heavily on whether the bowel has healed sufficiently and whether complications from the initial condition have resolved. Patients are often evaluated months after their original surgery, though timelines vary widely.

Preparing for the Surgery

Preparation is just as important as the surgery itself. Patients preparing for colostomy reversal surgery may undergo:

• Imaging (CT scan or contrast enema) to confirm bowel healing
• Colonoscopy to evaluate the colon and rectum
• Blood tests to assess overall health
• Dietary guidance to improve strength and recovery
• Medication adjustments depending on the underlying illness

For structured guidance, the SIIL Ostomy reversal guide offers step-by-step preparation support: reversal preparation guide.

What Happens During the Procedure?

Although every case is unique, colostomy reversal surgery typically follows these steps:

• General anesthesia is administered.
• The surgeon opens the area around the stoma.
• The two ends of the colon are reconnected (anastomosis).
• The abdominal wall opening is sutured closed.
• The area is cleaned and dressed.

The procedure generally lasts one to three hours, and hospital stays range from two to five days depending on recovery progress. The Cleveland Clinic notes that bowel activity often remains unpredictable for days or weeks after surgery.

Recovery After Colostomy Reversal

Recovery from colostomy reversal surgery involves both physical and functional healing. Patients may experience:

• Loose or frequent stools
• Gas and abdominal urgency
• Temporary leakage
• Perianal soreness or irritation

Because the bowel must relearn how to function, these symptoms are normal. Hydration, gentle dietary choices, and emotional support make a significant difference. For ongoing resources, SIIL’s information hub on ostomy reversal provides additional guidance.

Daily Life After The Surgery

Returning to daily routines takes patience. Surgeons commonly recommend:

• Gradual reintroduction of fiber
• Frequent but small meals
• Protective skin creams to avoid perianal irritation
• Kegel exercises or pelvic floor therapy if bowel control is weak

Some patients benefit from wearing supportive garments during early healing. These can provide confidence and gentle abdominal support:

• SIIL Ostomy Belts
• Ostomy Underwear
• Stoma Guard Protector

Possible Risks and Considerations

While colostomy reversal surgery is generally safe, patients should be aware of potential risks:

• Infection at the incision site
• Internal anastomotic leak (rare but serious)
• Bowel obstruction
• Slow return of normal bowel function
• Fecal urgency or incontinence during adaptation

Most complications can be managed successfully if detected early. For more postoperative care information, visit SIIL’s educational page on colostomy and ileostomy reversal.

Long-Term Expectations

Most patients experience steady improvement over weeks and months after colostomy reversal surgery. Long-term outcomes depend on the original condition, the quality of bowel healing, and the strength of pelvic floor muscles. While some individuals notice long-lasting sensitivity to certain foods, many return to stable and predictable bowel routines.

Frequently Asked Questions

How long does recovery take?

Most patients regain functional bowel habits within weeks, but full recovery can take several months.

Is the surgery painful?

Some discomfort is expected, but pain decreases significantly after the first few days.

Will diet change after the reversal?

Yes, most surgeons recommend gradually reintroducing foods while monitoring tolerance.

Can complications occur?

Complications such as infection or bowel obstruction may occur but are relatively uncommon when monitored properly.

Where can I find more help?

The SIIL Ostomy reversal resource page provides ongoing support and guidance: Ostomy Reversal Information.