A problem after hernia mesh surgery can lead to a claim in two ways. A clinical negligence claim is against the hospital or surgeon, if the operation or the consent process fell below the standard you were entitled to. A product liability claim is against the producer, under the Consumer Protection Act 1987, if the mesh was defective. A complication on its own does not prove either: NHS guidance lists recognised risks of the operation. Most claims must start within three years of when you knew about the injury and its likely cause, and product claims also face a ten-year long-stop.
NHS guidance says complications after an inguinal hernia repair are uncommon. When they do happen, the questions come quickly: was the surgery done properly, was I told about the risks, and was the mesh itself at fault? Each question points to a different kind of claim, with different evidence and different deadlines. This guide explains both routes, how a claim is made, and the time limits that apply in England, Wales, Scotland and Northern Ireland. We are an independent information service, not a law firm. If your hernia was caused by heavy lifting at work, our lifting injury guide covers that separate kind of claim.
What hernia mesh is and what can go wrong
In an inguinal hernia repair, NHS guidance explains, the hernia is pushed back into place and a thin sheet of material called mesh is put over it and fixed with small stitches; sometimes stitches alone are used. Your doctor should explain the risks before the procedure. The NHS says complications are uncommon but include:
- a wound infection;
- pain or numbness in the groin that may last longer than three months;
- the hernia coming back;
- damage to the area around the hernia, such as the bowel, blood vessels or bladder; and
- a blood clot, such as a deep vein thrombosis or pulmonary embolism.
Because these are recognised risks, a claim needs more than the complication itself. It needs evidence that something went wrong that should not have, or that the product was defective.
Two routes: negligent care or a defective product
| Route | Claim against | What has to be shown |
|---|---|---|
| Clinical negligence | The hospital, clinic or surgeon (NHS or private) | The care, or the information given before consent, fell below a reasonable standard, and that caused the injury |
| Product liability | The producer, a company presenting itself as the producer, or the importer into the UK | The mesh had a defect, meaning its safety was not such as persons generally are entitled to expect, and the defect caused the damage |
Under the Consumer Protection Act 1987, a supplier can also become liable if you ask it to identify the producer and it does not. When deciding whether a product was defective, all the circumstances count, including any instructions or warnings. Producers have defences, including that the state of scientific and technical knowledge at the relevant time was not such that the defect could be expected to be discovered. Our guides to medical negligence and defective product claims explain the general tests.
Consent: were you told about the risks?
NHS guidance says that for consent to be valid it must be voluntary and informed, and the person must have the capacity to decide. Informed means being given all of the information about what the treatment involves, including the benefits and risks, whether there are reasonable alternative treatments, and what will happen if treatment does not go ahead. If you were not told about a risk that later happened to you, or about an alternative such as a repair without mesh, that can be part of a negligence claim. Keep any consent form, leaflet or letter you were given.
Evidence to gather
- Your medical records, including the operation note and any record of the implant used. Under the clinical disputes pre-action protocol, copy records should be provided within 40 days of a request, at a cost no higher than the statutory charges.
- Consent documents: the signed form and any information you were given before surgery.
- Later treatment: scans, GP notes, pain clinic letters and any operation to remove or revise the mesh.
- A symptom diary and a record of time off work, travel and care.
- A Yellow Card report: GOV.UK asks people to report injuries from medical devices to the MHRA through the Yellow Card scheme.
How a claim is made
In England and Wales, claims against hospitals, GPs, dentists and other healthcare providers, NHS or private, follow the Pre-Action Protocol for the Resolution of Clinical Disputes. After records are obtained and reviewed, a letter of claim is sent. The defendant should acknowledge it within 14 days and give a reasoned response within four months, and court proceedings should not normally be issued until four months after the letter of claim. The protocol does not change the statutory time limits.
For NHS hospital care in England, NHS Resolution's Clinical Negligence Scheme for Trusts handles clinical negligence claims against member NHS bodies for incidents on or after 1 April 1995, and all NHS trusts in England currently belong to it. A product claim is brought against the producer, and it may run alongside a negligence claim against the hospital.
Time limits
Negligence claims. In England and Wales you normally have three years from the injury or, if later, your date of knowledge: when you first knew the injury was significant, that it was attributable to the act or omission complained of, and who was responsible. A court can allow a late claim if it would be equitable. Time does not run against a child until their 18th birthday, and a person who lacked capacity to conduct legal proceedings when the claim arose has three years from when that ends.
Product claims. A claim under the Consumer Protection Act must start within three years of the later of the injury and your date of knowledge, and it can never be brought more than ten years after the producer supplied the product. The court cannot set aside that ten-year long-stop. Scotland and Northern Ireland have the same three-year and ten-year structure in their own legislation.
Time limit checker
Indicative only. It applies the basic three-year statutory periods and cannot account for every exception, such as a later date of knowledge or a court's discretion. It is not legal advice: take advice well before any deadline.
The checker applies the three-year period only. It cannot apply the ten-year product long-stop, which runs from when the producer supplied the mesh, so ask a solicitor to check that date early.
Frequently asked questions
Can I claim for hernia mesh complications?
Possibly. A complication alone is not enough, because NHS guidance lists recognised risks such as long-lasting groin pain and the hernia coming back. You need evidence that the surgery or the consent process fell below a reasonable standard, or that the mesh was defective under the Consumer Protection Act 1987.
Who do I claim against, the hospital or the manufacturer?
It depends on the cause. Poor surgery or missing information about risks points to a clinical negligence claim against the hospital or surgeon. A defective mesh points to a product liability claim against the producer, a company presenting itself as the producer, or the importer. Some claims involve both.
How long do I have to make a hernia mesh claim?
Normally three years from when you knew the injury was significant and linked to the treatment. A claim against the producer under the Consumer Protection Act also cannot be brought more than ten years after the producer supplied the mesh, and the court cannot extend that long-stop.
Do I have to prove the mesh was defective?
Only for a product liability claim, where a defect means the safety of the product was not what persons generally are entitled to expect. A clinical negligence claim is about the standard of care and the information you were given, not the product itself.
Should I report a problem with my mesh?
Yes. GOV.UK asks people to report an injury, or a near miss, involving a medical device to the MHRA through the Yellow Card scheme. A report does not start a compensation claim, but it records the problem.
Can I claim if my hernia came back after mesh repair?
The NHS lists the hernia coming back as a possible complication, so recurrence alone does not prove negligence. A claim would need expert evidence that the repair was not carried out to a reasonable standard, or that the mesh was defective.
Get help from official, free sources
- GOV.UK: Yellow Card scheme: report a problem with a medical device
- NHS Resolution: handles claims against NHS trusts in England
- Solicitors Regulation Authority (SRA): check a solicitor is regulated
- Citizens Advice: free, impartial guidance on your rights
Related guides: medical negligence claims, defective product claims, nerve damage claims, lifting injury claims, time limits to claim and no win, no fee explained.
Official sources used for this guide: NHS: inguinal hernia repair; NHS: consent to treatment; Consumer Protection Act 1987, ss.2 to 4; Limitation Act 1980, s.11A; Pre-Action Protocol for the Resolution of Clinical Disputes; GOV.UK: Yellow Card scheme. This guide is general information about the law in the UK, not legal advice; the law can change, so check your own position with a regulated solicitor.