Alexei Volkov
Hernia mesh implants are medical devices used to support damaged tissue around a hernia while it heals. Hernias occur when an organ, intestine, or fatty tissue squeezes through a hole or weak spot in the surrounding muscle or connective tissue. Hernia mesh is placed across the damaged area in the upper stomach, abdomen, or groin and attached with sutures. The mesh can be made from synthetic materials or animal tissue. Synthetic meshes are usually made from absorbable or non-absorbable polymers, such as polyester or polypropylene, and may be coated with metals such as titanium or contain small iron particles. Animal-derived meshes are made from processed and disinfected animal tissue, typically from pigs or cows, and are designed for temporary use.
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What You'll Learn
- Hernia mesh is made from plastic or animal-derived materials
- Hernia mesh is a medical device used to repair hernias
- Hernia mesh can cause chronic pain, infection, and mesh migration
- Hernia mesh can be absorbable or non-absorbable
- Hernia mesh has been the subject of lawsuits due to reported complications
Hernia mesh is made from plastic or animal-derived materials
Hernia mesh is a medical device used in surgery to fix hernias, which occur when an organ, intestine, or fatty tissue squeezes through a weak spot in the abdominal wall, often the abdominal muscle. Hernias can sometimes be visible as an external bulge, particularly when straining or bearing down. Hernias are caused by a combination of pressure and an opening or weakness of muscle or connective tissue. The pressure pushes an organ or tissue through the opening or weak spot.
Hernia mesh is used to repair hernias and prevent them from returning. Hernia mesh can help strengthen weak muscles, but it also carries risks like chronic pain, infection, tissue damage, and mesh movement, leading to lawsuits and FDA scrutiny. Hernia mesh is made from either synthetic materials or animal tissue. The synthetic materials used can be absorbable, non-absorbable, or a combination of both. Absorbable mesh is made from materials that the body can gradually absorb, like polyglycolic acid, providing temporary support while the hernia heals. Non-absorbable mesh, on the other hand, will remain in the body indefinitely but may undergo some degradation over time. It provides permanent reinforcement to the repaired hernia.
Animal-derived meshes are made from animal tissue, such as intestine or skin, that has been processed and disinfected to be compatible with the human body. The majority of tissue used to produce these animal mesh implants are from pig (porcine) or cow (bovine) sources. These biological meshes provide a natural scaffold for tissue integration and are usually reserved for infected fields or contaminated surgeries due to their reduced risk of infection.
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Hernia mesh is a medical device used to repair hernias
Hernia mesh is a medical device used in surgery to repair hernias. Hernias occur when an organ, intestine, or fatty tissue pushes through a weak spot in the surrounding muscle or connective tissue, often at the abdominal wall. Hernia mesh offers support to reduce the chance of the hernia returning and can speed up the recovery process.
Hernia mesh is usually made from synthetic materials or animal tissue. Synthetic meshes can be absorbable, non-absorbable, or a combination of both. Absorbable meshes dissolve over time, allowing the body to heal by forming new tissue in its place. They are made from materials like knitted poly-4-hydroxybutyrate monofilament fibres, or PGA/trimethylene carbonate. Non-absorbable meshes, on the other hand, remain in the body indefinitely to provide permanent reinforcement. Animal-derived meshes are also absorbable and are made from processed and disinfected animal tissue, typically from pigs or cows.
The mechanical properties of meshes, such as elasticity and tensile strength, are crucial for predicting their performance after implantation. Structural parameters, especially porosity, are important for the biocompatibility performance of synthetic meshes. Meshes with large pores exhibit reduced inflammation and allow for increased soft tissue ingrowth.
While hernia mesh can be beneficial, it also carries risks such as chronic pain, infection, tissue damage, and mesh migration or shrinkage. The FDA closely monitors reports of adverse events related to hernia mesh products and provides information to help patients make informed decisions about their use. Patients should discuss their hernia repair options with their surgeon and be aware of the potential risks and benefits of using mesh.
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Hernia mesh can cause chronic pain, infection, and mesh migration
Hernia mesh implants are usually made from synthetic materials or animal tissue. Synthetic meshes can be absorbable, non-absorbable, or a combination of both. Animal-derived meshes are always absorbable. Hernia mesh can cause several complications, including chronic pain, infection, and mesh migration.
Chronic pain is a common complication following hernia repair surgery, with up to 16% of people experiencing it after groin hernia repair. The risk of chronic pain may be influenced by the weight of the mesh and the fixation method used. Lightweight meshes and glue fixation are associated with a lower risk of chronic pain. Chronic pain can also be caused by perioperative injuries to nerves or nerves being damaged by sutures or fixation devices.
Hernia mesh infections are typically caused by bacterial growth on the mesh implants, with Staphylococcus (staph) and Enterobacteriaceae being common culprits. Mesh design, type of surgery, and pre-existing health conditions can also increase the risk of infection. Mesh infections can cause symptoms such as fever, swelling, and pain, and can occur within weeks to years after surgery.
Mesh migration is a rare but serious complication of hernia repair. It can occur years after the surgery and can lead to infections, abscesses, fistulas, and bowel obstructions. The cause of mesh migration is not yet fully understood, but it is believed to involve primary and secondary migration mechanisms.
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Hernia mesh can be absorbable or non-absorbable
Hernia mesh is a medical device used in surgery to fix hernias, which occur when an organ, intestine, or fatty tissue squeezes through a weak spot in the muscle, often at the abdominal wall. Hernias can also be caused by a combination of pressure and an opening or weakness of muscle or connective tissue. The pressure pushes an organ or tissue through the opening or weak spot. Hernia mesh offers support to reduce the chance of the hernia returning and can speed up the recovery process.
Hernia mesh can be made from synthetic materials or animal tissue. Synthetic meshes are made from innovative polymers combined with surface coating and can be absorbable, non-absorbable, or a combination of both. Absorbable mesh is made from pig or cow tissue and is designed for temporary use. It is not intended to provide long-term reinforcement to the repair site. As the material is absorbed, new tissue growth is intended to provide strength to the site of the repair. Non-absorbable mesh, on the other hand, will remain in the body indefinitely but may undergo some degradation over time. It is used to provide permanent reinforcement to the repaired hernia. Animal-derived meshes are also absorbable and are made from processed and disinfected animal tissue, such as intestine or skin.
The choice between absorbable and non-absorbable hernia mesh depends on various factors, including the patient's specific case and preferences. While hernia mesh can help prevent recurrence, it is important to note that it carries risks such as chronic pain, infection, tissue damage, mesh migration, and mesh shrinkage. In some cases, hernia mesh removal may be considered to relieve symptoms, but it is a complex procedure with its own risks. Therefore, it is crucial for patients to discuss their hernia repair options with their surgeon and ask questions about the type of hernia, mesh details, and potential risks.
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Hernia mesh has been the subject of lawsuits due to reported complications
Hernia mesh is a medical device used in surgery to fix hernias, which occur when an organ, intestine, or fatty tissue squeezes through a weak spot in the muscle, often in the abdominal wall. Hernia mesh offers support to reduce the chance of the hernia returning and can speed up the recovery process. Hernias have a high likelihood of developing again, and hernia mesh is used to strengthen the hernia repair and reduce the rate of recurrence.
The majority of surgical mesh devices currently available for use are constructed from synthetic materials or animal tissue. Synthetic meshes can be absorbable, non-absorbable, or a combination of both. Animal-derived meshes are absorbable and are usually made from pig or cow tissue. Non-absorbable mesh will remain in the body indefinitely but may degrade over time, while absorbable mesh will lose strength as new tissue grows in its place.
While hernia mesh can help prevent recurrence, it also carries risks and has been the subject of lawsuits due to reported complications. Hernia mesh lawsuits claim that mesh implants caused severe complications, including chronic pain, infections, mesh migration, adhesion to tissue, bowel obstruction, organ damage, nerve damage, and hernia recurrence. As of April 2025, more than 24,000 people in the United States have sued hernia mesh manufacturers, alleging that they knew their products were potentially defective and failed to properly warn patients. Lawsuits have been filed against manufacturers such as Bard, Covidien, Atrium, and Ethicon.
Individuals who experienced hernia mesh complications and required additional surgeries may be eligible to file a lawsuit. Lawyers are still accepting cases on behalf of people hurt by hernia mesh implants, and individuals may qualify for compensation for medical expenses, loss of income, and other damages. It is important to know the brand and manufacturer of the mesh implant, which can be found in medical records, to determine eligibility for a hernia mesh claim.
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Frequently asked questions
Hernia mesh implants are made from synthetic materials or animal tissue. Synthetic meshes are usually made from polyester or polypropylene. Animal-derived meshes are made from pig or cow tissue.
Yes, hernia mesh implants are made from plastic materials such as polyester and polypropylene.
Metals such as small iron particles and nitinol have been incorporated into hernia mesh implants to improve performance and enable non-invasive revision using magnetic resonance imaging. Titanium-coated meshes have also been used to reduce postoperative pain.
Hernia mesh implants carry risks such as chronic pain, infection, tissue damage, mesh migration, recurrence, adhesion, obstruction, and tissue perforation. There have also been reports of a systemic reaction to the mesh material, known as Mesh Implant Illness (MII), which presents with symptoms such as rashes, fatigue, and joint pain.
