Bilateral diverticulectomy surgery

A bilateral diverticulectomy involves the removal of diverticula from both sides of the organ. This is most commonly done in the urinary bladder and, rarely, in other organs as the feet of the underlying disease. 

What Is a Diverticulum?

A diverticulum is a false or true outpouching of the wall of a hollow viscus. When diverticula develop bilaterally, a surgical excision could be required if they are symptomatic or complicated.

Indications for Bilateral Diverticulectomy

Bilateral diverticulectomy is required when diverticula cause:

• Recurrent urinary tract infection  
• Urine retention or obstruction
• Bladder stones within diverticula
• Vesico ureteral reflux
• Hematuria (blood in urine)
• Risk or presence of malignancy within a diverticulum
• Failure of conservative management

Bilateral diverticulectomies types

Open 

• Traditional surgical approach
• Larger incision
• Used for very large or complex diverticula

Laparoscopic 

• Less invasive
• Less pain, smaller incisions, faster recovery

Robotically Assisted 

• Greater precision and Visualization
• Particularly when diverticula are close to ureters

Bilateral diverticulectomy procedure

Bilateral diverticulectomy refers to the removal of diverticula on both sides of an organ, most often the urinary bladder. This is a simple and direct explanation of the main general steps of the procedure, suitable for patient or clinician information. 

Preparation before Surgery

• Clinical workup and imaging 
• Laboratory Tests and urine culture 
• Any active infection should be treated prior to surgery 
• Blood work Expected to be nothing by mouth (NPO) for 6 to 8 hours 
• General anaesthesia anticipated 

Procedure: 

Anaesthesia and positioning 

• Patient is placed under general anaesthesia 
• Positioned supine (or lithotomy for bladder cases) 

Surgical Approach 

One of the following routes will be used: 

• Open approach (lower abdominal incision) 
• Laparoscopic 
• Robotic-assisted 

Exposure of the Organ 

• The bladder (or involved organ) is carefully exposed surrounding tissue dissected to define the structure 

Identification of Diverticula 

• Both diverticula are identified 
• Ureters are thoroughly followed and protected 
• In some instances, ureteric stents are placed for safety 

Excision of Diverticula 

• Each diverticulum is mobilized off the adjacent tissue 
• The neck of the diverticulum is isolated 
• Diverticula are excised entirely in both sides 

Repair of the Organ Wall 

• The wall defect in the bladder is closed in two layers 
• A watertight closure is made 
• Leak testing can be done 

Drain and Catheter Placement 

• Urinary catheter placed for continuous drainage 
• An operative drain may be placed near the site of repair 

Closure 

• Incisions are closed in layers 
• Sterile dressing 

Duration of Surgery 

• Usually 2–4 hours 
• May be longer in complex or robotic cases

After the procedure care

• Recovery room observation
• Pain killers and antibiotics
• Early mobilization recommended
• Indwelling catheter retained for 7–14 days
• Follow-up imaging prior to catheter removal

Laparoscopic bilateral diverticulectomy

SummaryLaparoscopic bilateral diverticulectomy is a minimally invasive surgical method to excise diverticula on both sides of an organ, most frequently the urinary bladder, performed via keyhole incisions, visualization is provided through a camera. 

Preparation before Surgery

• Imagings
• Urine culture and antibiotics if needed
• Assessment of anaesthesia 
• Fasting for 6-8 h

Procedure: 

Anaesthesia and Positioning

• General anaesthesia administered
• Patient positioned supine or lithotomy

Port Placement

• Several small 3–5 laparoscopic ports are placed in the abdomen
• Magnified visualization is supplied by a camera port

Bladder Exposure

• Dissected and compartmentalized bladder
• Careful dissection of the peritoneum to expose diverticula

Identification of Diverticula

• Both diverticula identified
• Ureters traced and safeguarded
• Ureteric stents may be utilized for safety

Diverticulum Excision

• Diverticular neck isolated
• Diverticula completely excised bilaterally
• Samples extracted via the port

Bladder Wall Repair

• Bladder defect closed in two layers
• Leak test with saline or dye

Drain and Catheter Placement

• Pelvic drain placed
• Urinary catheter is left in to heal

Port Closure

• Ports are closed with sutures
• Sterile dressing is applied

Duration of Surgery

• Around 2–4 hours based on complexity.

Laparoscopic Method Benefits

• Smaller incisions
• Less pain and blood loss
• Faster recovery
• Shorter hospital stay
• Better cosmetic results

Bilateral diverticulectomy recovery

Recovery following bilateral diverticulectomy is influenced by the surgical technique (open, laparoscopic, or robotic), the patient’s age, and general health. The majority of patients have good outcomes with appropriate post-operative care.

Recovery After Surgery (Day 0–2)

• Monitored in recovery room or ward
• Pain is controlled with intravenous (IV) or oral medications
• IV fluids and antibiotics if needed
• Early mobilization encouraged
• Liquid to soft diet when bowel function returns

Hospital Stay

• Laparoscopic/Robotic: 2–4 days
• Open surgery: 5–7 days

Urinary Catheter Care

• Foley catheter was kept in place to permit healing
• Typical duration: 7–14 days
• Catheter is removed when healing is confirmed (sometimes with imaging)

First 2 Weeks After Surgery

• Mild discomfort or bladder spasms can be experienced
• No heavy lifting or strenuous activity
• Stay hydrated
• Look out for infection (fever, burning urine, stinking)

Weeks 3–6

• A gradual return to normal activities of daily living
• Light exercise allowed Following Medical Clearance
• Surgical wounds still healing
• Urinary symptoms usually improve significantly

Return to Work

• Desk work: 2–3 weeks
• Physically taxing work: 4–6 weeks

Bilateral diverticulectomy complications

The bilateral diverticulectomy is a safe and effective operation, particularly when performed laparoscopically or robotically. However, as with all surgery, it has possible complications, either early or late.

Early (Immediate) Complications

• Bleeding
• Infection
• Urine Leakage
• Ureteric Injury
• Injury to Adjacent Organs
• Anaesthesia-Related Complications

Early Postoperative Complications (Days–Weeks)

• Bladder Spasms
• Hematuria
• Urinary Retention
• Prolonged Ileus

Late Complications (Weeks–Months)

• Stricture Formation
• Recurrent Diverticulum
• Recurrent UTI
• Vesico ureteral Reflux
• Bladder Dysfunction

Best hospital for bilateral diverticulectomy India

• Artemis Hospital, Gurgaon
• Medanta-The Medicity, Gurgaon
• Fortis Memorial Research Institute, Gurgaon
• Max Hospital, Saket

Conclusion

Bilateral diverticulectomy is a radical operation for patients with bilateral diverticula of urinary bladder. If indicated and if the technique is appropriately applied, this procedure truly excels in improving urinary symptoms, reducing infection recurrences, and preventing long-term complications. Laparoscopic and robotic approaches have been developed that permit safe performance of the bilateral diverticulectomy with a short hospital stay, minimal pain, and low morbidity when compared with the traditional open technique. The procedure is technically more demanding than a unilateral diverticulectomy but the results are excellent in experienced hands. With selection of appropriate patients, careful surgical technique, and organized post-op follow-up, most patients have a smooth recovery and durable improvement in quality of life.

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FAQ

1. Is laparoscopic bilateral diverticulectomy safe?

• Yes, laparoscopic procedures are safe and effective when performed in specialized centers and are offer less pain, smaller incisions, and faster recovery.

2. Will I need a urinary catheter after surgery?

• Yes. A catheter is generally left in for 7-14 days to ensure proper healing of the bladder.

3. Will urinary symptoms improve after surgery? 

• Yes. Most patients have significant improvement in urinary function and decrease in infections.

4. Is long-term follow-up necessary?

• Yes. Follow-up visits are necessary to assess healing, and ensure resolution of symptoms, particularly in pediatric or complicated cases.