Incisional Hernia Repair (Open Surgery)
An incisional hernia is a type of ventral hernia that occurs at the site of a previous abdominal surgery. It develops when the internal stitches used to close the muscle layer of the abdominal wall weaken or fail, allowing the underlying intestines or fatty tissue to push through. You may notice a bulge at or near your old scar that becomes more prominent when you stand up or strain.
Incisional hernias are a relatively common complication, affecting between 10-15% of patients who have had abdominal surgery. At Kinvara Private Hospital, our general surgeons have extensive experience in repairing these challenging hernias using robust, modern mesh techniques.
Medically Reviewed By
Mr Vasu Karri, Medical Director • Updated 2026-01-25
Because incisional hernias develop in tissue that has already been surgically disrupted, they can be more complex to repair than primary hernias. The surrounding scar tissue must be carefully dissected, and the defect in the abdominal wall is often larger and less well-defined. Without proper surgical technique, these hernias have a high rate of recurrence.
We use a mesh-based repair, typically placing the mesh in the retromuscular (sublay) position, which is considered the gold-standard for incisional hernia repair. This provides a strong, tension-free repair that significantly reduces the risk of the hernia returning.
Diagnosis and Pre-Operative Planning
Pre-operative optimisation is important for achieving the best surgical outcome. If you are overweight, we will discuss strategies for weight loss before surgery. If you smoke, we will strongly encourage you to stop, as smoking significantly increases the risk of wound complications and recurrence. We will review your medical history and any medications you are taking and arrange any necessary pre-operative tests.
Understanding Incisional Hernias
After any abdominal surgery, the surgeon closes the wound in layers. The deepest layer, the fascia, is the strong fibrous tissue that holds the abdominal muscles together and keeps the internal organs in place. If this layer does not heal properly or if the stitches give way, a gap can form. Over time, the pressure from inside the abdomen can push tissue through this gap, creating a hernia.
Incisional hernias can vary greatly in size. Some are small, involving only a finger-width defect, while others can be very large, containing a significant portion of the abdominal contents. Larger hernias can cause significant discomfort, make physical activity difficult, and lead to skin problems over the stretched, thinned skin covering the hernia. Without surgical repair, an incisional hernia will typically continue to enlarge and the risk of complications such as incarceration or bowel obstruction will increase.
Benefits of Surgery at Kinvara
- Specialist expertise in complex abdominal wall reconstruction
- Use of gold-standard retromuscular mesh placement for low recurrence
- Thorough pre-operative planning including CT imaging
- Focus on optimising patient health before surgery for best outcomes
- Comprehensive post-operative support and follow-up
Why Do Incisional Hernias Develop?
Patient-related factors are equally important. Obesity places constant strain on the abdominal wall and is a major risk factor. Smoking impairs blood flow and tissue healing. Conditions that cause chronic coughing (such as COPD) or straining (such as constipation or difficulty urinating) increase intra-abdominal pressure. Diabetes and the use of immunosuppressive medications can also impair wound healing. Addressing modifiable risk factors such as weight and smoking before your repair surgery can significantly improve your outcome.
Open Mesh Repair
Conservative Management
Surgical Options
Frequently Asked Questions
Quick Navigation
Need Help?
Our expert team is here to answer your questions.
Book Your Consultation
Take the first step towards a pain-free life. Our expert consultants are ready to discuss your treatment options and answer all your questions.
Fast Response
We aim to respond to all enquiries within 60 minutes (within working hours)
Transparent Pricing
Get a clear, upfront quote with no hidden costs
Or Contact Us Directly
%2FKinvara%20Private%20Hospital%20logo.png&w=640&q=75)