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A diverticulectomy is surgery to remove a diverticulum, which is a pouch projecting from the wall of an organ. The procedure can involve the bladder, esophagus, small intestine, or another structure. The surgeon removes the pouch and closes or reconstructs the remaining organ wall. The exact operation differs greatly according to the location and cause of the diverticulum.
read more about diverticulectomy ...Surgery is usually considered when a diverticulum causes significant symptoms or complications. Indications can include poor emptying, recurrent infection, bleeding, obstruction, perforation, stones, swallowing problems, or a tumor within the pouch. Symptomatic Meckel diverticulum is generally resected, while bladder or esophageal diverticula are treated according to their size, symptoms, and underlying cause. Many small asymptomatic diverticula do not require removal.
The surgeon identifies the diverticulum, separates it from nearby tissues, removes it, and closes the remaining defect. The procedure can be performed through open, laparoscopic, robotic, thoracoscopic, or other minimally invasive approaches depending on the organ. Esophageal diverticulectomy is often combined with a myotomy when an underlying motility disorder contributes to the pouch. Bladder diverticulectomy can be combined with treatment of urinary outlet obstruction when that problem caused the diverticulum.
Recovery depends strongly on the organ involved and the surgical approach. Patients can need temporary dietary restrictions, bladder catheterization, drains, imaging, or other postoperative measures. Pain control, walking, breathing exercises, and gradual return of bowel or urinary function are commonly monitored. Hospital stay and return to normal activity are longer after major open surgery than after uncomplicated minimally invasive procedures.
General risks include bleeding, infection, blood clots, anesthesia complications, and injury to nearby structures. Organ-specific problems can include leakage from the closure, narrowing, urinary leakage, swallowing difficulty, reflux, fistula, or recurrent diverticulum. Removing a diverticulum without addressing the condition that caused it can increase the chance of persistent symptoms or recurrence. Surgeons plan the operation according to the pouch location, surrounding anatomy, and underlying disease.
No. Many diverticula cause no symptoms and can be observed. Surgery is generally reserved for clinically significant symptoms, complications, or selected high-risk findings.
Yes. Laparoscopic, robotic, thoracoscopic, and other minimally invasive approaches are used for selected bladder, esophageal, and intestinal diverticula.
An underlying esophageal motility disorder can create high pressure that contributes to diverticulum formation. Myotomy reduces that pressure and can lower the risk of persistent or recurrent symptoms.
Recurrence is possible, particularly when the underlying obstruction or motility problem remains. Follow-up depends on the organ and original cause.
Bladder Diverticulum. StatPearls (NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK580557/. Date Accessed August 12, 2026.
Esophageal Diverticula. StatPearls (NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK532858/. Date Accessed August 12, 2026.
Epiphrenic Diverticula. StatPearls (NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK559110/. Date Accessed August 12, 2026.
Meckel Diverticulum. StatPearls (NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK499960/. Date Accessed August 12, 2026.
Zenker Diverticulum. StatPearls (NCBI Bookshelf). https://www.ncbi.nlm.nih.gov/books/NBK499996/. Date Accessed August 12, 2026.