The only way to permanently fix an abdominal hernia is surgery. Hernias occur when tissue or an organ pushes through a weak spot in the abdominal wall, and that opening will not close on its own. The good news is that hernia repair is one of the most commonly performed surgeries worldwide, with several approaches available depending on the type, size, and location of your hernia.
Types of Abdominal Hernias
Where your hernia is located determines what kind it is and how it’s typically repaired. Umbilical hernias appear at or near the belly button, resulting from incomplete closure of the abdominal wall. Epigastric hernias develop along the midline between the breastbone and belly button. Incisional hernias form at the site of a previous surgery, occurring in up to 20% of patients after open abdominal procedures and as high as 41% after aortic surgery.
Inguinal hernias, which occur in the groin, are the most common type overall. Each of these shares the same basic problem: a gap in the muscle wall that allows tissue to bulge through. The fix, in every case, involves closing that gap.
When Surgery Can Wait
Not every hernia needs immediate repair. About one-third of people with inguinal hernias have minimal or no symptoms, and for them, a strategy called watchful waiting is a reasonable option. This means monitoring the hernia with your doctor rather than rushing to the operating room. In a long-term clinical trial, only about 4% of patients in the watchful waiting group experienced incarceration, where the hernia gets stuck and can’t be pushed back in.
Watchful waiting works best if you have little to no pain, the hernia is small, and you understand the signs that would signal a need for urgent repair. It doesn’t fix the hernia. It simply delays surgery until symptoms progress enough to justify the procedure. Most people who choose this route eventually cross over to surgery as symptoms develop over months or years.
Open Repair
Open hernia repair, often called the Lichtenstein technique for groin hernias, is the most established approach. Your surgeon makes a single incision over the hernia site, pushes the bulging tissue back into place, and reinforces the weak area with a synthetic mesh, usually made of polypropylene. The mesh is secured with permanent sutures or small tacks, then the incision is closed.
For a one-sided hernia, the procedure typically takes about 45 to 55 minutes. Bilateral repairs (both sides) run closer to an hour. Open repair is straightforward, well-studied, and can be done under local or general anesthesia. Recovery tends to involve more soreness at the incision site compared to minimally invasive options, but it remains the standard for many patients, especially those with a single, uncomplicated hernia.
Laparoscopic and Robotic Repair
Laparoscopic repair uses several small incisions instead of one larger one. Your surgeon inflates the abdomen with gas, inserts a camera and instruments through small ports, and places mesh behind the muscle wall from the inside. Operating times run longer, roughly 85 to 110 minutes depending on the hernia type and whether one or both sides are repaired. The tradeoff is typically less postoperative pain and a faster return to normal activity.
Robotic-assisted repair is the newest option. The surgeon sits at a console and controls robotic arms that move with greater precision and flexibility than a human hand. The key advantage over standard laparoscopy is three-dimensional visualization instead of a flat two-dimensional image, which gives the surgeon a clearer picture of the anatomy. This can be especially useful for complex or recurrent hernias. Robotic repair generally results in smaller scars, less pain, and a faster recovery, though it’s not available at every hospital and may cost more.
Mesh vs. Stitches Alone
Most hernia repairs today use mesh reinforcement, and the data supports this. In a randomized trial comparing mesh to suture-only repair for smaller umbilical hernias, the recurrence rate was 2.3% with mesh versus 5.9% with stitches alone. Mesh repairs also showed a trend toward less chronic pain.
The type of mesh matters. Standard polypropylene mesh is inexpensive and widely used, but it triggers an inflammatory response that can cause the mesh to shrink by 30 to 50% over time. When mesh needs to sit near the intestines, surgeons often choose ePTFE (a smoother material designed to minimize adhesions to the bowel) or biologic mesh made from processed animal or human tissue. Biologic grafts generate less of a foreign body response and resist infection better, making them the preferred choice when surgery is performed in areas with existing infection or contamination.
What Recovery Looks Like
After surgery, your first priority is walking. Start the day of surgery or the next day, and gradually increase your distance each day. Most people return to desk jobs within one to two weeks. If your work involves heavy lifting or physical labor, expect four to six weeks off.
You’ll need to avoid anything that makes you strain. That includes lifting heavy grocery bags, picking up children, carrying dog food, vacuuming, biking, jogging, and weight training until your surgeon clears you. The timeline varies by procedure: laparoscopic and robotic patients often resume normal activities sooner than those who had open repair, but the lifting restrictions apply across the board.
Chronic Pain After Repair
Between 8% and 16% of people who undergo groin hernia repair develop chronic pain that affects their daily lives six months after surgery. The causes are often layered and hard to pinpoint in any individual case. Nerves near the surgical site can be injured during the operation, caught by a suture, or punctured by a fixation tack. Over time, mesh can shrink and fold into a dense ball (sometimes called a meshoma) that traps surrounding nerves. The body’s inflammatory response to the mesh itself can also generate ongoing pain.
This is worth knowing not to scare you away from surgery, but to set realistic expectations. If you develop persistent pain weeks or months after repair, it’s a recognized complication with treatment options, not something to dismiss or assume is normal healing.
Preparing Your Body for Better Outcomes
If your hernia isn’t an emergency, you have time to improve your odds. Carrying a BMI over 30 significantly increases the risk of surgical site infections after ventral hernia repair. Losing weight before surgery is ideal, though achieving meaningful weight loss is difficult in practice. In one trial, only two out of ten patients hit the 7% weight loss goal set by their program.
Smoking was historically considered a hard stop for elective hernia repair, and surgeons wouldn’t schedule the procedure until patients had completely quit. The thinking has shifted. Most surgeons now proceed even if you haven’t quit, recognizing that while smoking does increase wound complications, waiting indefinitely carries its own risks. That said, quitting before surgery still improves healing.
For people with diabetes, the traditional cutoff for surgery was a hemoglobin A1c below 8%. More recent evidence has found no clinically significant differences in wound complications, reoperations, or readmissions between patients above and below that threshold. Most surgeons no longer delay repair based on a specific A1c number alone, though better blood sugar control still supports healing in general.
Signs You Need Emergency Surgery
A hernia becomes dangerous when it gets trapped in the abdominal wall and blood flow to the trapped tissue is cut off. This is a strangulated hernia, and the intestine caught inside can begin to die in as little as four hours. Gangrene from a strangulated hernia can cause a fatal bacterial infection within 48 hours, and the resulting sepsis can be lethal within 12 hours without treatment.
Get to an emergency room immediately if you notice sudden, severe pain at the hernia site that keeps getting worse, nausea and vomiting, or skin color changes around the bulge. The skin may first turn pale, then darken. A hernia that was previously easy to push back in but suddenly won’t budge is another warning sign. This is not a situation where you wait to see if it improves.