Umbilical Hernia Repair

Introduction

If you have been told you have an umbilical hernia and are now thinking about surgery, this guide is for you. An umbilical hernia is a bulge near the belly button (the umbilicus) that develops when tissue from inside the abdomen pushes through a weak area in the abdominal muscle wall. In adults, these hernias do not close on their own, and surgical repair is the established way to fix the problem.

Umbilical hernia repair is one of the most common general surgery operations performed worldwide. The procedure is usually short, well understood, and most people return to their normal lives within a few weeks. There are different ways to do the operation — open surgery through a small cut near the belly button, or keyhole (laparoscopic) surgery through smaller incisions. The choice depends on the size of the hernia, your overall health, your surgeon’s experience, and what you and your surgeon decide together.

This article walks you through what umbilical hernia repair involves, who it is for, how the different surgical approaches compare, how to prepare, what to expect on the day of surgery, the recovery timeline, the risks, and what life looks like afterwards. It is designed for adults planning the operation and for parents wondering about umbilical hernias in their children.

What Is Umbilical Hernia Repair?

Umbilical hernia repair is the surgical correction of a hernia at the navel. A hernia happens when contents from inside the abdomen — usually fatty tissue or a small loop of intestine — push through a defect (a gap or weakness) in the abdominal wall. At the umbilicus, this defect sits where the umbilical cord passed through during fetal life. Even after that opening normally closes at birth, the area remains a relatively weak spot in the abdominal wall and can give way later in life.

The goal of the operation is straightforward: the surgeon returns the protruding tissue to where it belongs inside the abdomen and then closes and reinforces the weakened area so the hernia does not come back. In most adult repairs, the surgeon uses a small piece of soft surgical mesh to strengthen the wall, because suture-only repairs (closing the gap with stitches alone) carry a higher chance of recurrence in adults.

What the Operation Achieves

• Relieves the bulge and any discomfort caused by tissue pushing through the defect
• Reduces the risk of the hernia becoming trapped (incarcerated) or losing blood supply (strangulated), which are surgical emergencies
• Restores the strength and integrity of the abdominal wall at the navel

What surgery does not do is prevent another hernia from forming elsewhere in the abdominal wall, or undo the underlying risk factors (such as obesity or chronic strain) that contributed in the first place. For this reason, lifestyle factors are part of long-term success.

Why Is Umbilical Hernia Repair Performed?

Surgeons typically recommend repair when a hernia is causing symptoms, is enlarging, or carries a meaningful risk of complications. Current professional guidance from major surgical societies, including the European Hernia Society and the Americas Hernia Society, supports elective repair for most symptomatic umbilical hernias in adults.

Common Reasons for Surgery

• A visible or growing bulge near the navel that is uncomfortable or affects daily activity
• Pain or aching at the site, especially with coughing, lifting, or standing for long periods
• A feeling of pressure or heaviness in the lower abdomen
• A hernia that cannot be pushed back in (non-reducible), which raises the risk of complications
• Concerns about complications such as bowel becoming trapped in the hernia sac

Emergency Repair

In a small number of cases, umbilical hernia repair is performed as an emergency rather than a planned operation. This happens when the hernia becomes incarcerated (stuck) or strangulated (the blood supply to the trapped tissue is cut off). Warning signs include sudden severe pain at the bulge, a hernia that has become hard and tender, redness or discolouration of the overlying skin, nausea, vomiting, or inability to pass stool. These signs need urgent medical attention. Planned (elective) repair is generally safer and recovers more predictably than emergency surgery, which is why surgeons often suggest not delaying repair indefinitely once a hernia is symptomatic.

Who Is a Candidate for Umbilical Hernia Repair?

Most adults with a symptomatic umbilical hernia are candidates for repair. The decision involves balancing the benefits of repair against your overall health, the hernia’s size and behaviour, and any factors that affect surgical risk or recurrence.

Factors That Favour Earlier Repair

• Symptoms that interfere with daily life
• A hernia that has grown over time
• A defect that allows bowel to enter the hernia sac
• A hernia that has become harder to push back in
• Younger and otherwise healthy patients, where surgery is well tolerated

Factors That May Lead to a Delayed or Modified Approach

• Very small, asymptomatic hernias. In some patients with tiny, painless hernias, a period of watchful waiting may be reasonable, with a clear plan to come back if symptoms develop. This is a clinical judgement made with your surgeon.
• Significant obesity. A higher body mass index increases the chance of recurrence and wound complications. Surgeons may suggest weight reduction before elective repair when possible.
• Uncontrolled medical conditions. Poorly controlled diabetes, heart or lung disease, or smoking can raise surgical risk and slow healing. Optimising these before surgery is part of standard pre-operative care.
• Ascites (fluid in the abdomen) from liver disease. This complicates repair and increases recurrence; a tailored plan with both the surgeon and the liver specialist is needed.
• Pregnancy. Elective repair is generally postponed until after pregnancy, since increased abdominal pressure during pregnancy raises the risk of recurrence.

The right time to operate, and the right approach, is a decision you make with your surgeon after a clinical examination and discussion of your individual situation.

Alternatives to Surgery

For adults, no non-surgical treatment closes an umbilical hernia. The defect in the muscle wall does not heal on its own. However, that does not mean every hernia must be operated on immediately.

Watchful Waiting

For very small, painless umbilical hernias in adults, some surgeons and patients choose a period of observation rather than immediate surgery. This is sometimes called “watchful waiting” or “active surveillance.” The understanding is clear: surgery is still likely at some point, but it can be safely delayed if there is no pain, no growth, and no signs of complications. If symptoms develop or the hernia enlarges, the plan shifts to repair.

Supportive Measures

While waiting for surgery, or for patients in whom elective surgery is being deferred for medical reasons, supportive steps can reduce symptoms but do not repair the hernia:

• Avoiding heavy lifting and activities that strongly increase abdominal pressure
• Treating chronic cough, constipation, or other conditions that cause repeated straining
• Weight management
• Wearing an abdominal binder for comfort, where advised — this does not shrink or fix the hernia

Hernia trusses or belts, sometimes marketed as a way to manage hernias, are generally not used as a substitute for repair in adults. They may give short-term comfort but do not address the underlying defect.

Surgical Approaches

There are two main ways to perform umbilical hernia repair: open surgery and laparoscopic (keyhole) surgery. Within each approach, the surgeon may close the defect with sutures alone, or reinforce it with mesh. The choice between approaches depends on the size of the hernia, whether you have had previous abdominal surgery, your overall health, and your surgeon’s experience with each technique.

Open Umbilical Hernia Repair

Open repair is the most common approach for small to moderate-sized umbilical hernias. The surgeon makes a small curved incision around or just below the belly button, exposes the hernia sac, pushes the contents back into the abdomen, and then closes the defect.

• Suture repair closes the defect using strong stitches. It is sometimes used for very small hernias (typically those less than 1 to 2 cm across).
• Mesh repair uses a small flat piece of synthetic mesh placed over or behind the defect to reinforce the abdominal wall before the layers are closed. Major hernia society guidelines support mesh use for most adult umbilical hernias larger than about 1 cm because it significantly lowers the chance of recurrence compared with suture-only repair.

Open repair is usually a short operation. It can often be done under general anaesthesia, sometimes with regional or local anaesthesia plus sedation depending on the patient and the surgeon’s practice. Many open repairs are performed as day-surgery procedures, with the patient going home the same day.

Laparoscopic (Keyhole) Umbilical Hernia Repair

Laparoscopic repair is done through three small incisions in the abdomen, usually away from the navel. The surgeon inserts a camera and slim instruments, gently inflates the abdomen with carbon dioxide gas to create working space, and repairs the hernia from inside the abdominal wall. A mesh is typically placed against the inside of the abdominal wall to cover the defect.

Laparoscopic repair may be considered for:

• Larger umbilical or paraumbilical hernias
• Recurrent hernias (where a previous repair has failed)
• Multiple abdominal wall hernias being repaired together
• Patients with significant obesity, where it may reduce wound complications compared with a long open incision

The keyhole approach generally means smaller scars and, for some patients, less wound-related pain and a faster return to normal activity. However, it requires general anaesthesia, takes longer in the operating room, and is technically more demanding. It is not always the right fit for every hernia or every patient.

Robotic Repair

In some centres, umbilical and ventral hernia repair is performed using a robotic surgical system, which is a form of minimally invasive surgery where the surgeon operates instruments through a console. This is more often used for larger or more complex abdominal wall hernias rather than small umbilical hernias.

Choosing Between Approaches

There is no single “best” approach for every patient. Open mesh repair remains a well-established standard for many adult umbilical hernias. Laparoscopic repair has clear advantages in selected situations. Your surgeon will recommend a specific plan based on examination findings, any imaging, your medical history, and shared discussion with you about preferences and trade-offs.

Preparing for Umbilical Hernia Repair

Preparation for elective umbilical hernia surgery is usually straightforward but important. Good preparation reduces risk and helps recovery go smoothly.

The Pre-operative Consultation

You will meet your surgeon and the anaesthesia team before surgery. During this visit:

• Your medical history, medications, and allergies are reviewed
• The hernia is examined and the planned operation is explained
• Risks, benefits, and the expected recovery are discussed
• You sign a consent form once your questions are answered

Tests Before Surgery

Routine pre-operative tests may include blood tests, an ECG (heart tracing), and sometimes a chest X-ray, depending on your age and health. For larger or recurrent hernias, an ultrasound or CT scan may be ordered to assess the defect more precisely.

Medications and Lifestyle Before Surgery

• Blood thinners. Aspirin, clopidogrel, warfarin, and direct oral anticoagulants may need to be paused or adjusted before surgery. Do not stop any prescribed medication without your doctor’s guidance.
• Diabetes medications. Doses on the day of surgery are usually adjusted because you will be fasting.
• Smoking. Stopping smoking, ideally several weeks before surgery, lowers the risk of wound and lung complications and supports better healing.
• Alcohol. Reducing or stopping alcohol in the days before surgery is generally advised.
• Weight. If you have time before elective repair, even modest weight loss can reduce the chance of recurrence and wound problems.

The Day Before and the Morning of Surgery

• Follow the fasting instructions you are given — typically no solid food for at least six hours and clear fluids stopped a couple of hours before surgery
• Shower the morning of surgery with normal soap
• Remove jewellery, contact lenses, and nail varnish as advised by the hospital
• Arrange for a responsible adult to take you home and ideally stay with you for the first 24 hours

What Happens During Umbilical Hernia Repair

Knowing what happens step by step can help reduce anxiety. The exact sequence varies between open and laparoscopic surgery, but the broad arc is similar.

Arrival and Preparation

You are admitted to the day-surgery or surgical ward. You change into a gown, your details are checked, and the operation site is marked. An intravenous (IV) line is placed for fluids and medications. The anaesthesia team reviews your plan and answers final questions.

Anaesthesia

Most umbilical hernia repairs are performed under general anaesthesia, meaning you are fully asleep. For some open repairs of small hernias, local anaesthesia with sedation may be used. Your anaesthetist will discuss the best option for you.

The Operation Itself

For an open repair:

1. The skin is cleaned with antiseptic and sterile drapes are placed
2. A small curved incision is made near the belly button
3. The hernia sac is identified and opened or pushed back
4. Any contents are returned to the abdomen
5. The defect is closed with sutures, and a mesh is placed where indicated to reinforce the area
6. The layers above the muscle and the skin are closed; the umbilicus is reshaped where possible
7. A dressing is applied

For a laparoscopic repair:

1. Three small incisions are made, usually on the side of the abdomen
2. The abdomen is gently inflated with carbon dioxide to create space
3. A camera and instruments are inserted through the small incisions
4. The hernia contents are reduced from inside
5. A mesh is positioned against the inside of the abdominal wall to cover the defect, fixed in place with sutures, tacks, or glue
6. The gas is released, instruments are removed, and the small incisions are closed

How Long It Takes

An uncomplicated umbilical hernia repair typically takes 30 to 90 minutes, depending on the size of the hernia and the technique used. Larger or recurrent hernias may take longer.

Recovery Room and Discharge

After surgery, you wake up in the recovery area where nurses monitor your vital signs and pain. Once you are alert, comfortable, able to drink, and pass urine, you can usually go home the same day. Some patients, particularly those who had larger repairs, are kept overnight.

Recovery and Healing

The First Few Days

• Mild to moderate pain around the navel is expected and is controlled with simple painkillers such as paracetamol, often combined with a short course of stronger medication if needed
• Bruising and swelling around the incision are normal and settle over one to two weeks
• You are encouraged to get up, walk around the house, and do light activities from the day of surgery — this lowers the risk of blood clots and chest infections
• Keep the dressing clean and dry until your surgical team advises otherwise

The First Two Weeks

• Most light daily activities — cooking, walking, showering, working at a desk — can be resumed gradually within the first one to two weeks
• Driving is usually possible once you can perform an emergency stop without pain, often around one to two weeks
• Stitches are often absorbable; if not, they are removed at a follow-up visit

Weeks Two to Six

• Light exercise such as walking and stationary cycling can usually be resumed as comfort allows
• Heavy lifting (anything more than around 5 kg) and strenuous abdominal exercise are generally avoided for four to six weeks to allow the repair to heal fully
• Your surgeon will give specific guidance depending on the type of repair and the size of the hernia

Longer-Term Healing

The mesh, where used, becomes incorporated into your body’s tissue over several months, gradually strengthening the abdominal wall. You will not feel the mesh in day-to-day life. Most people resume their normal activities, including sports and physical work, without lasting restrictions.

Signs of Normal Healing vs. Warning Signs

Normal healing involves some redness immediately around the incision, mild swelling, and gradually fading discomfort. Contact your surgical team if you notice:

• Increasing pain, redness, or warmth at the wound
• Pus or unusual discharge from the wound
• Fever
• Persistent nausea or vomiting
• A new bulge appearing at the site
• Severe abdominal pain or inability to pass gas or stool

Risks and Complications

Umbilical hernia repair is a routine and generally safe operation, but as with any surgery, there are risks. Knowing them helps you give informed consent and recognise problems early if they arise.

Common, Usually Minor Issues

• Pain and bruising around the incision, usually settling within one to two weeks
• Wound infection, usually superficial and treated with antibiotics
• Seroma — a collection of fluid under the skin where the hernia used to bulge, which often resolves on its own over weeks; occasionally needs drainage
• Haematoma — a small collection of blood at the surgical site
• Numbness around the navel, which usually improves over months

Less Common Complications

• Recurrence of the hernia. No repair has a zero recurrence rate. Mesh repair has lower recurrence than suture-only repair in adults, especially for defects larger than 1 cm. Recurrence rates vary with hernia size, technique, and patient factors such as obesity, smoking, and chronic cough.
• Mesh-related problems such as infection of the mesh, mesh migration, or chronic discomfort. Mesh infection is uncommon but can be serious and may require removal.
• Chronic pain at the site, persisting beyond the expected healing period. This is uncommon but can affect quality of life.
• Injury to internal organs — particularly bowel injury — is a rare risk, more relevant to laparoscopic repair where instruments enter the abdomen
• Blood clots in the legs (deep vein thrombosis) or lungs (pulmonary embolism), reduced by early walking and, when needed, blood-thinning injections during the hospital stay
• Anaesthetic complications, which are uncommon in healthy patients

Factors That Increase Risk

• Obesity
• Smoking
• Poorly controlled diabetes
• Chronic cough or chronic constipation
• Ascites or significant liver disease
• Previous abdominal surgery, especially failed hernia repair
• Emergency rather than planned repair

Many of these risks can be reduced by addressing modifiable factors before surgery where possible.

Life After Umbilical Hernia Repair

For most adults, life after umbilical hernia repair returns largely to normal. The bulge is gone, day-to-day discomfort settles, and the abdominal wall is reinforced. There are a few things worth knowing for the long term.

Returning to Work and Activity

Return to work depends on the nature of your job. Office or desk work is usually possible within one to two weeks. Jobs involving heavy lifting, carrying, climbing, or significant physical strain typically require four to six weeks off, sometimes longer for larger repairs. Your surgeon can issue a fitness-to-work note tailored to your situation.

Exercise and Sport

Walking is encouraged from day one. Light cardiovascular exercise resumes within a couple of weeks. Core and abdominal exercises, weight training, and contact sport are usually held off for at least six weeks. Most people return to their previous level of fitness over the following weeks and months.

Sex, Travel, and Daily Life

• Sexual activity can usually be resumed when you feel comfortable, often within two to three weeks
• Short-distance travel is fine once you are mobile and comfortable; long flights are generally avoided in the first two weeks because of the small risk of blood clots
• Showering is typically allowed within 24 to 48 hours; baths and swimming are delayed until the wound is fully healed, usually around two weeks

Reducing the Risk of Recurrence

Long-term steps that reduce the chance of the hernia coming back, or of new hernias forming elsewhere, include:

• Maintaining a healthy weight
• Stopping smoking
• Treating chronic cough
• Preventing constipation through fibre, hydration, and exercise
• Lifting safely — using legs rather than the abdomen
• Gradually rebuilding core strength under guidance, particularly after larger repairs

Follow-up

Most patients have one follow-up visit a few weeks after surgery to check the wound and discuss recovery. Further follow-up is usually only needed if a concern arises. Contact your surgical team promptly if you notice a new bulge, persistent pain, or signs of infection at any point.

Umbilical Hernia Repair in Children

Natural Course in Babies and Young Children

Umbilical hernias are common in newborns, especially in premature babies. Most are small, painless, and close on their own without treatment. Paediatric surgical guidelines typically support a period of watchful waiting through the early childhood years.

When Surgery Is Considered in Children

Paediatric surgeons typically consider repair when:

• The hernia has not closed by around four to five years of age
• The defect is large (often larger than 1.5 to 2 cm)
• The hernia causes symptoms, becomes incarcerated, or shows other complications
• The hernia has an unusual shape (such as a proboscoid or trunk-like appearance) that is unlikely to resolve

How Repair Is Done in Children

Repair in children is usually an open operation through a small curved incision below the navel. The defect is closed with sutures. Mesh is rarely used in children because the abdominal wall continues to grow. The procedure is short, recovery is usually rapid, and most children return to normal activity within one to two weeks. Strangulation and incarceration are uncommon in children but possible, and any sudden pain, vomiting, or hernia that cannot be reduced needs urgent assessment.

Parents are sometimes told to tape a coin or use a belly band over a child’s umbilical hernia. These practices are not supported by current paediatric guidance. They do not encourage closure and can cause skin irritation.

Frequently Asked Questions

Will the bulge come back after surgery?

Recurrence is possible but uncommon, particularly when mesh is used for adult repairs. The risk is higher in people with obesity, smoking, chronic cough, or large or recurrent hernias. Following recovery guidance and managing risk factors helps reduce the chance of recurrence.

Will I have a visible scar?

Open repair leaves a small curved scar near or just below the belly button, which usually fades over months. Laparoscopic repair leaves three small scars on the abdomen rather than one larger one at the navel. Surgeons usually take care to preserve the appearance of the umbilicus during repair.

Will I be able to feel the mesh?

Most people do not feel the mesh once healing is complete. The mesh becomes integrated into your own tissue over a few months. Occasionally, people notice a firmer area at the repair site, especially during physical activity, which is usually normal.

Can an umbilical hernia heal without surgery in adults?

In adults, the abdominal wall defect does not close on its own. Lifestyle steps can ease symptoms but they do not repair the hernia. Surgery is the only way to permanently correct the defect.

What happens if I leave an umbilical hernia untreated?

Many small, painless hernias remain stable for long periods. Over time, however, hernias tend to enlarge, become more uncomfortable, and carry a low but real risk of incarceration or strangulation, which require emergency surgery. Planned repair is generally safer than emergency repair.

Is laparoscopic surgery better than open surgery?

Neither is universally better. Open mesh repair remains a well-established standard for many adult umbilical hernias. Laparoscopic repair offers advantages for larger or recurrent hernias and for some patients with significant obesity. The choice is individualised based on the hernia, your health, and your surgeon’s experience.

How soon can I lift my child after surgery?

Lifting a small child involves a sudden load on the abdominal wall. Most surgeons advise avoiding lifting children for at least two to four weeks after open repair, longer for larger repairs. Ask your own surgeon for specific guidance based on your child’s weight and your operation.

Can I have surgery if I plan to have more children?

Pregnancy after umbilical hernia repair is possible. However, because pregnancy increases abdominal pressure and can stretch the repair, some surgeons suggest waiting until you have completed your family before elective repair, particularly for larger hernias. This is a decision to discuss individually.

What kind of doctor performs umbilical hernia repair?

Umbilical hernia repair is performed by general surgeons. For children, paediatric surgeons usually carry out the operation. For larger or recurrent hernias, some centres have surgeons with a particular focus on abdominal wall and hernia surgery.

Conclusion

Umbilical hernia repair is a well-established operation with a long track record of good outcomes. For most adults, the decision is not whether to have surgery but when and how. Small, painless hernias may be safely watched for a time. Symptomatic, growing, or complicated hernias usually call for planned repair, which is safer and more predictable than waiting for an emergency.

The two main approaches — open and laparoscopic — both work well in the right situations, and mesh reinforcement has substantially reduced the chance of recurrence in adults. Recovery is generally quick: most people are back to light activity within days and to full activity within weeks. Children are managed differently because their hernias often close on their own.

The most important decisions — whether to operate, when, by which approach, and with or without mesh — are made together with a surgeon who has examined you, reviewed your medical history, and discussed your priorities. This guide is a starting point for that conversation, not a substitute for it.