Hernia Repair

What this procedure is

A hernia repair is a common surgical procedure used to fix a weak spot or hole in the muscles of the abdomen (belly) or groin. During the procedure, a surgeon gently pushes the bulging tissue back into its proper place and reinforces the area to make it stronger.

There are two main ways this is done:

• Open surgery: The surgeon makes one incision (cut) near the hernia to repair the muscle.
• Minimally invasive surgery: The surgeon makes a few small incisions and uses a tiny camera and specialized tools to fix the area from the inside.

In many cases, your clinician may use a medical device called surgical mesh. This is a screen-like material that provides extra support to the weakened tissue, helping to reduce the chance of the hernia coming back.

What it treats or fixes

This procedure treats a condition called a hernia. A hernia occurs when an internal organ or fatty tissue pushes through a weak point in the surrounding muscle or connective tissue. This often creates a visible lump or a feeling of pressure and discomfort.

Common types of hernias that require repair include:

• Inguinal hernias: These occur in the groin area and are the most common type.
• Umbilical hernias: These happen near the belly button.
• Ventral or Incisional hernias: These occur through a scar from a previous surgery.

The main goal of the surgery is to relieve any pain and prevent the hernia from getting larger. It also helps prevent more serious issues, such as when the bulging tissue becomes trapped and cannot be pushed back in.

How common it is & where it's done

Hernia repair is one of the most frequently performed operations in the United States. More than one million hernia repairs are performed each year, making it a very routine procedure for surgical teams.

The surgery is typically performed in a hospital or a specialized outpatient surgery center. Because modern techniques are often minimally invasive, many people are able to go home the same day of their procedure. Your clinician may recommend a short hospital stay if the repair is more complex or if you have other health conditions that need monitoring.

Recovery: What to Expect

Most people are able to go home the same day as their surgery. You may feel some soreness, bruising, or swelling around the incision (the small cut made for the procedure). Your clinician may suggest gentle walking shortly after surgery to help your body heal and prevent blood clots.

It is important to follow your care team's instructions regarding physical activity. You will likely need to avoid heavy lifting or strenuous exercise for several weeks. This allows the repair to become strong and helps prevent the hernia from returning.

Risks & Possible Complications

While hernia repair is a common procedure, all surgeries carry some risks. Your clinician may discuss the following possibilities with you:

• Infection or bleeding at the site of the surgery.
• Fluid buildup (called a seroma) under the skin.
• Long-term discomfort or a feeling of numbness in the area.
• The hernia coming back (recurrence) in the future.

Your care team will monitor you closely. It is a good idea to call your clinician if you notice signs of infection, such as a fever, redness that spreads, or pain that gets worse instead of better during your recovery.

Outcomes & Long-Term Results

The goal of surgery is to repair the weak spot in your muscle wall and relieve any discomfort. Many repairs involve the use of surgical mesh, which is a medical device used to provide extra support to the weakened tissue. Using mesh often helps lower the chance of the hernia coming back compared to using stitches alone.

Most patients have successful results and can return to their normal daily routines within a few weeks. Your clinician will help you determine when it is safe to return to work and more active hobbies based on how your body is healing.

Emotional Support & Reassurance

It is completely normal to feel a bit nervous before any surgery. Remember that hernia repair is one of the most common operations performed today. You are taking a proactive step to improve your health and prevent future complications.

Your surgical team is there to support you. Feel free to ask them any questions you have about the procedure or your recovery. Having a clear plan and knowing what to expect can help you feel more at ease and confident as you heal.

Why doctors recommend it

A hernia occurs when an organ or fatty tissue pushes through a weak spot in the surrounding muscle. Because these openings do not heal on their own, your clinician may recommend surgery to fix the hole. While some small hernias that do not cause symptoms can be monitored through "watchful waiting," surgery is the only way to permanently repair the defect.

Doctors often suggest surgery to prevent the hernia from getting larger or causing more pain. Repairing the weak spot early can also help you avoid more serious health problems that might happen if the hernia is left untreated for a long time.

Urgent vs planned treatment

Most hernia repairs are planned, or "elective," surgeries. This means you and your doctor can choose the best time for the procedure. Planned surgery is usually recommended when a hernia is bothersome but not yet dangerous. This allows for a calm preparation and a discussion about which surgical method is right for you.

In some cases, surgery becomes urgent. This happens if the tissue becomes "incarcerated" (stuck) or "strangulated" (when the blood supply is cut off). If the tissue cannot be pushed back in and causes sudden, severe pain, your clinician may perform an emergency repair to prevent damage to the trapped organs.

Goals of treatment

The main goal of hernia surgery is to relieve discomfort and push the bulging tissue back where it belongs. To keep the hernia from coming back, surgeons often use surgical mesh. This is a medical device that acts like a support screen to strengthen the weakened muscle wall while it heals.

Successful treatment aims to:

• Relieve pain: Stop the aching or pressure caused by the bulge.
• Strengthen the area: Use mesh or stitches to reinforce the weak spot and reduce the risk of the hernia returning.
• Restore function: Help you get back to your regular activities and exercise without the limitation of a hernia.

Who may benefit

A hernia occurs when an organ or fatty tissue pushes through a weak spot in the surrounding muscle or connective tissue, known as fascia. You may benefit from surgery if your hernia causes physical discomfort, aching, or a visible bulge that becomes more noticeable when you cough, strain, or stand for long periods. The goal of the procedure is to gently push the tissue back into its proper place and strengthen the weakened area of the abdominal wall.

For many patients, surgery is a way to find relief from persistent pain that interferes with daily activities. Your clinician may recommend a repair if the hernia is growing larger or if there is a risk of the tissue becoming stuck. To help keep the hernia from returning, surgeons often use surgical mesh, which is a medical device used to provide extra support to the weakened muscles as they heal.

When it may not be the right option

Surgery may not be necessary for everyone. If you have a small hernia that does not cause any pain or symptoms, your clinician may suggest "watchful waiting." This means you will monitor the area closely with your medical team rather than having an immediate operation. Many people with small, painless hernias can safely delay surgery for quite some time.

In some cases, surgery might not be the right choice due to other health factors. If a patient has severe underlying medical conditions, the risks of anesthesia or the surgery itself might be higher than the benefits of fixing the hernia. Your care team will look at your overall health and the specific type of hernia to decide if the procedure is safe and appropriate for you at this time.

Questions to ask your care team

Preparing a list of questions can help you feel more confident about your treatment plan. You may want to bring these questions to your next appointment:

• Is my hernia at risk of getting worse if I choose to wait instead of having surgery now?
• What are the pros and cons of using surgical mesh for my specific repair?
• Will this be an "open" surgery or a minimally invasive (laparoscopic) procedure?
• What can I expect during the recovery process, and how soon can I return to work or exercise?
• What are the chances of the hernia coming back after it is repaired?

In the procedure room

When you enter the procedure room, the medical team will help you get settled on a comfortable table. The room is kept very clean and is filled with equipment to monitor your health. Your surgical team, which usually includes the surgeon, an anesthesiologist, and nurses, will introduce themselves and confirm the details of your care before the procedure begins.

High-level steps

The main goal of the surgery is to fix the weak spot in your abdominal wall. Your clinician may perform an 'open' repair through one incision (cut) or a 'laparoscopic' repair using a few very small incisions and a tiny camera called a laparoscope. This camera allows the surgeon to see inside the body on a video screen.

During the process, the surgeon gently moves the bulging tissue back into its correct position. To help prevent the hernia from returning, they often place a piece of surgical mesh over the weak area. This mesh is a medical material that acts like a supportive patch to strengthen the tissue. Finally, the incisions are closed with stitches, staples, or medical glue.

Anesthesia and pain control

To keep you comfortable, your care team will use anesthesia. You may receive general anesthesia, which allows you to sleep through the entire procedure. In other cases, your clinician may use local or regional anesthesia to numb the specific area being treated, often combined with medicine to help you feel relaxed and drowsy.

You should not feel any pain during the surgery. Afterward, the numbing medicine may continue to work for a few hours, though you might start to feel some mild pressure or soreness as it wears off.

Monitoring and safety steps

Your safety is the top priority throughout the procedure. The team uses special monitors to track your heart rate, blood pressure, and oxygen levels every minute. They also ensure the surgical mesh is positioned correctly and securely to provide the best support for your muscles. This careful monitoring helps the team react quickly to any changes in your vitals.

Immediately after the procedure

Once the repair is finished, you will be moved to a recovery room. As the anesthesia wears off, you might feel a bit groggy, thirsty, or cold. These are common feelings and usually pass quickly as you wake up more fully.

Nurses will stay nearby to check your pulse and make sure you are comfortable. You may notice some numbness or a dull ache near the incision, which is normal. Most patients are able to go home the same day after they are able to walk, breathe deeply, and drink fluids comfortably.

Typical procedure length

A standard hernia repair usually takes between 30 and 90 minutes. The exact time depends on the size of the hernia and whether the surgeon is using an open or laparoscopic approach. Your clinician can give you a more specific estimate based on your individual health needs.

Common approaches (open vs minimally invasive)

Your clinician will recommend a surgical method based on the size of your hernia, your overall health, and the location of the bulge. There are two main ways doctors perform these repairs:

• Open repair: The surgeon makes one incision (cut) near the hernia. They gently push the bulging tissue back into place and sew the muscle wall back together. Often, a piece of mesh is used to strengthen the area.
• Minimally invasive repair (laparoscopic or robotic): The surgeon makes a few small cuts instead of one large one. They insert a tiny camera and special tools to repair the hernia from the inside. Gas is usually used to inflate the abdomen so the surgeon can see clearly.

Minimally invasive procedures often result in less pain after surgery and a quicker return to daily activities. However, open surgery may be necessary for very large hernias or if you have had previous abdominal surgeries. Your doctor will discuss which option is safest for you.

Partial vs total

For the types of hernias discussed in these resources (such as inguinal or ventral hernias), the goal of surgery is to close the entire opening in the muscle wall. A "partial" repair is generally not an option because leaving any part of the weakness open could allow the hernia to remain or grow larger.

While the repair itself is total, the materials used can vary. In some cases, doctors use stitches alone to close the gap. In many other cases, they place a surgical mesh to cover the total area of weakness and prevent the hernia from coming back. The decision to use mesh depends on the type of hernia and the surgeon's assessment.

Revision or repeat procedures

Sometimes, a hernia can come back after surgery. This is called a recurrence. If this happens, your clinician may suggest a revision procedure to repair the area again. The risk of recurrence can depend on factors like the surgical technique used, the use of mesh, and your personal health factors.

If you had an open repair the first time, your doctor might suggest a minimally invasive approach for the second surgery. This helps them avoid cutting through scar tissue from the first operation. Conversely, if the first surgery was laparoscopic, an open approach might be chosen for the revision. In complex cases involving mesh complications, doctors may need to remove old mesh and reconstruct the wall, though this is not always applicable to every patient.

Tests and imaging that may be done

To plan your surgery, your clinician will first perform a physical exam. They may check for a bulge in the groin or abdominal area and ask you to stand, cough, or strain. This helps them feel the hernia and determine its size.

If the diagnosis is not clear from the physical exam alone, or if your clinician needs to see the surrounding tissues, they may order imaging tests. These pictures help the surgical team understand your specific anatomy before the procedure. Common imaging tests include:

• Abdominal ultrasound: Uses sound waves to create images of the inside of the body.
• CT scan: Uses X-rays to create detailed cross-sectional images.
• MRI: Uses magnetic fields and radio waves to create clear pictures of soft tissues.

Medication adjustments

It is important to give your healthcare team a full list of everything you take. This includes prescription medications, over-the-counter drugs, vitamins, and herbal supplements. Some substances can increase the risk of bleeding or interact with anesthesia.

Your surgeon or anesthesiologist will tell you which medicines to take and which ones to pause. Only stop medicines if your clinician instructs you to do so. They may ask you to temporarily stop taking blood thinners or aspirin-based products, but this depends on your specific health needs.

Day-before and day-of instructions

Your surgical team will provide a specific checklist to help you get ready. Since hernia repair often involves anesthesia (medicine to block pain or put you to sleep), you will likely need to arrange for a responsible adult to drive you home and stay with you for the first night.

Common instructions may include:

• Fasting: You will likely be told not to eat or drink anything for a certain number of hours before surgery.
• Hygiene: You may be asked to shower with a special antibacterial soap the night before or the morning of the procedure to lower the risk of infection.
• Clothing: Wear loose, comfortable clothing that is easy to put on after surgery, as the incision site may be sore.

General surgical risks

Hernia repair is a common operation that is generally considered safe. However, like any surgery, it carries standard risks. Your surgical team takes specific steps to lower these risks before and during the procedure.

• Infection: Bacteria can sometimes get into the incision site, causing redness, warmth, or swelling.
• Bleeding: Some patients may experience bleeding or a collection of blood under the skin, known as a hematoma.
• Anesthesia reactions: You may feel nauseous or have a reaction to the medication used to keep you asleep or numb during surgery.
• Blood clots: Because you may be less active after surgery, there is a small risk of blood clots forming, usually in the legs.

Procedure-specific complications

There are also side effects that are specific to fixing a hernia. While most people recover without long-term problems, it is important to know what to look for.

• Recurrence: The most common long-term issue is the hernia coming back after it has been repaired.
• Fluid buildup: A pocket of fluid, called a seroma, may form near the surgical area.
• Urinary retention: Some patients have temporary trouble urinating (peeing) immediately after the surgery.
• Chronic pain: In some cases, patients may feel lasting discomfort or nerve pain in the groin or abdomen.
• Mesh issues: If surgical mesh is used, there is a risk that the mesh could move (migrate) or that scar tissue could stick to nearby organs (adhesions).

How complications are treated

Most complications are treatable, and your doctor will monitor your recovery to catch any issues early. The treatment depends on the type of problem and how severe it is.

• Medication: Infections are usually treated with antibiotics. Pain medication can help manage discomfort or nerve irritation.
• Draining fluid: Small fluid pockets often go away on their own. If a seroma is large or uncomfortable, a clinician may drain it using a needle.
• Temporary assistance: If you have trouble urinating, a temporary tube (catheter) might be used to empty the bladder until you can go on your own.
• Additional surgery: If the hernia returns or if there are significant issues with the mesh, a second operation may be needed to repair the area again.

Pain control medicines

Managing your comfort is a key part of recovery after hernia repair. Your clinician may suggest a combination of medicines to help you feel better and stay active as you heal. Using different types of pain relief together can often reduce the need for stronger medications.

Common options include over-the-counter pain relievers like acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen. In some cases, your clinician may prescribe a stronger medicine for a short period if your pain is more intense. It is important to discuss any allergies or other medications you take to avoid harmful interactions.

Antibiotics

Antibiotics are medicines used to prevent or treat infections caused by bacteria. To help keep the surgical site clean, your clinician may give you a dose of antibiotics just before your procedure begins. This is called prophylaxis, which means taking medicine to prevent a problem before it starts.

While most patients do not need to continue antibiotics after they go home, your care team will decide what is best for your specific situation. Be sure to tell your clinician if you have ever had an allergic reaction to an antibiotic, such as penicillin, so they can choose the safest option for you.

Blood thinners and clot prevention

After surgery, there is a small risk of developing blood clots in the legs, a condition known as deep vein thrombosis (DVT). To help prevent this, your clinician may use blood thinners, which are medicines that help keep your blood from clotting too easily. These may be given as a small injection or a pill.

Your clinician will tailor this treatment based on your health history and how much you are able to move around after surgery. Walking soon after your procedure is often one of the best ways to help prevent clots naturally. Always follow your care team's instructions regarding these medicines to ensure they do not interfere with your healing process.

Emergency warning signs

While serious complications are rare, it is important to recognize signs that require immediate attention. Go to the emergency room or call emergency services if you experience chest pain or trouble breathing, as these can be signs of a reaction to anesthesia or a blood clot.

You should also seek immediate care if you have severe abdominal pain that does not get better with pain medicine, especially if it is accompanied by vomiting or an inability to pass gas or stool. These could be signs of a bowel obstruction or a serious issue with the repair.

Call your surgeon or clinic if…

Contact your healthcare provider if you notice signs of an infection at the surgical site. This includes redness or warmth spreading around the incision, drainage (pus) leaking from the wound, or a fever over 101°F (38.3°C).

Urinary retention—the inability to empty your bladder—can happen after hernia surgery. Call your clinic if you cannot urinate within a specific time frame given by your discharge instructions (usually 6 to 8 hours after surgery) or if your bladder feels painfully full.

Additionally, let your surgeon know if you experience:

• Swelling at the incision site that gets larger or becomes firm and painful.
• Bleeding that soaks through your bandage.
• Pain that worsens days after surgery instead of improving.

Expected vs concerning symptoms

Recovery looks different for everyone, but distinguishing between normal healing and potential complications can help you stay calm.

Pain and soreness

• Expected: Most people feel soreness, tightness, or mild pain at the incision site for a few days or weeks. This usually improves with rest and over-the-counter medication.
• Concerning: Call if you have severe, chronic pain that lasts for months or interferes with your daily life. This may be related to nerve irritation or the surgical mesh.

Swelling and bruising

• Expected: It is common to see mild swelling or bruising near the groin or abdomen. This typically fades on its own.
• Concerning: Call if you develop a large, painful lump under the skin. This could be a hematoma (a collection of blood) or a seroma (a collection of fluid) that may need to be drained by a clinician.

The bulge

• Expected: The area may look slightly swollen as it heals.
• Concerning: Call if you see a distinct bulge return in the same spot as the original hernia. This could indicate a recurrence, meaning the repair may need to be evaluated.

Non-surgical treatments

A hernia is a physical hole or weak spot in the muscle wall. Because this is a structural issue, it will not heal on its own or go away with exercise or medication. However, if your hernia is not causing any pain or discomfort, your clinician may suggest managing it without surgery for a period of time.

One common non-surgical approach involves using supportive garments, such as a hernia truss or binder. These are specialized belts or wraps designed to apply pressure and keep the bulging tissue in place. While these garments can help you feel more comfortable during physical activity, they do not repair the hole in the muscle. It is important to consult with a healthcare professional before using a truss to ensure it is used safely and fits correctly.

Watchful waiting

Watchful waiting is a strategy where you and your clinician monitor the hernia closely rather than scheduling an immediate operation. This is often a safe choice for adults with small hernias that do not cause symptoms. During this time, you will keep an eye on the size of the bulge and any changes in how it feels.

Many people can live with a small hernia for a long time without needing surgery. However, most hernias tend to grow larger over time as the muscle wall weakens. Your clinician may recommend regular check-ups to make sure the hernia remains soft and can still be easily pushed back into the abdomen. If the hernia starts to cause discomfort or grows significantly, the plan may change to include a surgical repair.

When surgery becomes the best option

Surgery is generally considered the best option when a hernia begins to interfere with your daily life or causes persistent pain. Your clinician may suggest a repair to prevent the hernia from getting larger or to avoid the risk of the tissue becoming trapped. Most modern repairs use surgical mesh, which is a medical device used to reinforce the weakened area and provide extra support to the muscle wall.

In some cases, surgery moves from being a choice to a necessity. This happens if the hernia becomes "incarcerated," meaning the tissue is stuck in the hole and cannot be pushed back in. If the blood supply to that tissue is cut off, it is called strangulation, which requires emergency care. You should seek medical attention immediately if you notice:

• Sudden, intense pain that does not go away.
• A hernia bulge that turns red, purple, or dark in color.
• Nausea, vomiting, or a fever.
• Difficulty passing gas or having a bowel movement.

Hospital services that commonly perform this surgery

Most hernia repairs are performed by general surgery departments. These teams specialize in treating conditions of the abdomen and groin. Depending on your health and the type of hernia, your clinician may suggest having the procedure at a hospital or an ambulatory surgery center, which is a facility where patients can often go home the same day.

Within these facilities, you may interact with specialized units such as minimally invasive surgery or gastrointestinal (GI) surgery. These departments focus on using modern techniques, such as laparoscopy (using small cuts and a tiny camera), to help reduce recovery time. Your surgical team will include surgeons, anesthesiologists (doctors who manage pain and sleep during surgery), and specialized nurses.

Patient resources and support services

Many hospitals provide pre-operative education programs. These resources help you understand how to prepare your home for recovery and what to expect on the day of your procedure. You may also have access to financial counseling services to help you navigate insurance coverage and the costs associated with surgical materials.

Because many repairs involve the use of surgical mesh (a medical device used to provide extra support to weakened tissue), the FDA offers public resources to help patients understand the different types of mesh materials. Additionally, some centers offer access to post-operative hotlines where you can speak with a nurse if you have questions about your healing progress or activity levels after you return home.

Questions for choosing where to have surgery

Choosing the right facility and surgical team is an important step in your care. You may want to use the following checklist when speaking with your clinician:

• How many hernia repairs of this specific type does the surgeon perform each year?
• Does the facility offer both open surgery and laparoscopic (minimally invasive) options?
• What kind of surgical mesh is recommended for my repair, and what are the benefits of that specific material?
• Is the surgery center or hospital accredited by a recognized national health organization?
• What support services, such as physical therapy or wound care, are available if I need them during recovery?

Conditions commonly treated by this procedure

Hernia repair is a common surgery used to fix a hole or weak spot in the muscle wall. This weak spot allows internal tissues or organs to push through, often creating a visible bulge. Clinicians use this procedure to strengthen the area and prevent future complications.

Common conditions treated with this surgery include:

• Inguinal hernias: These occur in the groin area and are the most frequent type of hernia.
• Ventral hernias: These happen through a opening in the muscles of the abdominal wall.
• Incisional hernias: These may develop at the site of a previous surgical scar where the muscle has become weak over time.
• Umbilical hernias: These occur near the belly button (umbilicus).
• Femoral hernias: These are found in the upper thigh or outer groin area.

Related symptoms people search for

Many people seek medical advice when they notice changes in how their abdomen or groin looks or feels. While symptoms can vary from person to person, a clinician may evaluate you for a hernia if you notice a lump or bulge that can be seen or felt under the skin. This bulge might seem to disappear when you lie down or grow more noticeable when you stand up.

Other signs that can be associated with a hernia include:

• A feeling of heaviness, pressure, or weakness in the abdomen or groin.
• Discomfort or aching that may get worse when you strain, lift heavy objects, or cough.
• A tugging or burning sensation around the site of a bulge.
• Occasional sharp pain during physical activity.

Because these symptoms can overlap with other health issues, it is important to have any new or unusual lumps checked by a healthcare professional to receive an accurate evaluation.

Evidence overview

Hernia repair is one of the most common surgeries performed in the United States. Medical evidence supports surgery as the only way to permanently fix a hernia. Without treatment, hernias generally do not get better on their own and can grow larger. Doctors rely on clinical guidelines to decide between open surgery (one larger cut) and laparoscopic surgery (several small cuts).

Research shows that using surgical mesh is often the most effective way to strengthen the weak area in the abdominal wall. According to the FDA and medical studies, using mesh significantly reduces the chance of the hernia coming back (recurrence) compared to simply stitching the muscle tissue together. However, the choice of technique depends on the type of hernia and the patient's medical history.

Safety notes and individualized care

Hernia repair is generally considered safe, but all surgeries carry some risks. Common risks include infection, bleeding, or a reaction to anesthesia. Specific to hernia repair, there is a chance of long-term pain or the hernia returning after the procedure. Your clinician will discuss these possibilities with you.

Mesh SafetyThe FDA monitors the safety of surgical mesh. While mesh is the standard of care for many repairs, it can sometimes cause complications such as inflammation, scar tissue, or discomfort. Most patients have successful outcomes with mesh, but it is important to ask your surgeon about the specific materials they plan to use.

Personalized TreatmentNew research helps surgeons predict which methods work best for different people. Factors like the size of the hernia, your age, and other health conditions (comorbidities) guide the decision. For example, complex hernias may require different planning than smaller, routine ones to ensure the best recovery.

Sources used

The information in this section is based on guidance from the following types of reputable sources:

• Government Health Agencies: The U.S. Food and Drug Administration (FDA) and the National Institutes of Health (NIH).
• Medical Associations: The American College of Surgeons.
• Academic Medical Centers: Major research institutions like the Mayo Clinic.