Parastomal Hernia

A parastomal hernia is a type of incisional hernia that develops adjacent to a stoma (an artificial opening created surgically to divert bowel or urinary contents). It occurs when abdominal contents protrude through a weakened area in the abdominal wall around the stoma site.

Parastomal hernias are a recognized complication following stoma formation. Management depends on the severity of symptoms, size of the hernia, and the individual’s overall medical condition.

Understanding Parastomal Hernia

A stoma is created during surgeries such as colostomy or ileostomy, where a portion of the intestine is brought through the abdominal wall to allow waste elimination.

Over time, the abdominal wall around the stoma may weaken, allowing bowel or fatty tissue to bulge outward. This bulging near the stoma is referred to as a parastomal hernia.

Not all parastomal hernias require surgery. Some remain stable and are managed conservatively.

Risk Factors

Increased intra-abdominal pressure
Obesity
Chronic cough
Constipation
Advanced age
Poor muscle tone
Wound healing issues
Emergency stoma creation

Common Symptoms

Symptoms may vary depending on whether the obstruction is partial or complete.

Common symptoms may include:

Bulge or swelling around the stoma

Change in stoma shape or size

Difficulty fitting stoma appliance

Discomfort or dragging sensation

Urgent medical evaluation is required if there is severe pain, vomiting, redness, or inability to pass stool.

Diagnosis

Diagnosis is generally based on:

• Clinical examination
• Assessment of stoma function
• Ultrasound or CT scan in selected cases

Conservative Management

• Use of supportive abdominal binder or hernia belt
• Proper stoma appliance fitting
• Weight management
• Avoidance of heavy lifting
• Management of chronic cough or constipation

Regular follow-up helps monitor progression.

Role of Surgery

Surgical repair may be considered when:

• Persistent pain is present
• Recurrent appliance leakage occurs
• Obstruction episodes develop
• Hernia progressively enlarges
• Quality of life is significantly affected

The decision for surgery is individualized after clinical assessment.

Surgical Options

Local Repair:

Repair of the abdominal wall defect around the stoma.

Mesh Reinforcement:

Use of surgical mesh to strengthen the abdominal wall and reduce recurrence risk.

Stoma Relocation:

Creation of a new stoma site in selected cases.

Laparoscopic Repair:

Minimally invasive approach in appropriate candidates.

Pre-operative Assessment

Before surgery, patients typically undergo:

Clinical evaluation
Anesthesia fitness assessment
Laboratory
investigations
Imaging when indicated

Post-operative Care and Follow-Up

Post-surgical care may include:

• Monitoring of stoma function
• Pain management
• Gradual return to physical activity
• Stoma care guidance
• Scheduled follow-up consultations

Recovery duration varies depending on the surgical approach and patient factors.

About the Author of This Information

Dr. Rajeev Kapoor is a practicing surgeon based in Mohali, Punjab. He provides clinical services in the field of gastrointestinal, colorectal, and general surgery. This website is intended for informational and educational purposes only.

Disclaimer

The information provided on this page is for general educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Treatment decisions should be made after consultation with a qualified medical professional, based on individual clinical evaluation.