Hip replacement surgery is supposed to relieve pain and restore mobility. But for thousands of patients, defective hip implants have caused more harm than good. When a hip implant fails prematurely, loosens, or releases toxic metal particles into the body, patients face additional surgeries, chronic pain, and serious health complications. Manufacturers of these defective products can be held legally responsible.

Contact Counsel Hound for a free case evaluation to find out if you qualify for a hip replacement lawsuit. There are no fees unless you win.

This guide explains which hip implants have been recalled, the health problems associated with defective devices, the legal theories behind hip replacement lawsuits, and what compensation is available to affected patients.

Why Are Hip Implants Recalled?

Hip implants are recalled when manufacturers, the FDA, or medical professionals identify problems that put patients at risk. The most common reasons for hip implant recalls include:

  • Metal-on-metal design flaws: Some hip implants use metal components that grind against each other, releasing microscopic metal particles (cobalt, chromium, titanium) into surrounding tissue and the bloodstream. This process, called metallosis, can poison the body and destroy bone and tissue.
  • Premature failure: Implants that loosen, fracture, or wear out years earlier than expected, forcing patients to undergo painful revision surgery
  • Manufacturing defects: Errors in the production process that compromise the structural integrity of the implant
  • Design problems: Fundamental flaws in how the implant fits, moves, or interacts with the body that cause it to fail at higher rates than expected
  • Inadequate testing: Implants that were brought to market through the FDA’s 510(k) clearance process, which allows devices to skip clinical trials if they are “substantially similar” to an existing approved device. Some implants cleared this way later proved to have serious problems.

Which Hip Implants Have Been Recalled?

Several major hip implant manufacturers have issued recalls or faced lawsuits over defective devices. The most significant include:

DePuy ASR Hip Replacement System (Johnson and Johnson)

DePuy Orthopedics (a Johnson and Johnson subsidiary) recalled its ASR XL Acetabular System and ASR Hip Resurfacing System in August 2010 after data showed that 12% to 13% of patients needed revision surgery within five years. Nearly 93,000 devices were recalled worldwide. Johnson and Johnson eventually settled thousands of lawsuits for a combined total exceeding $2.5 billion.

Stryker Rejuvenate and ABG II

Stryker voluntarily recalled its Rejuvenate Modular and ABG II hip stems in 2012 due to reports of fretting and corrosion at the junction where the stem and neck components meet. This corrosion released metal debris into patients’ bodies, causing tissue damage, pain, and swelling. Stryker established a settlement program worth over $1.4 billion.

Zimmer Biomet M/L Taper and Kinectiv

Zimmer Biomet faced lawsuits over its M/L Taper hip stems and Kinectiv modular neck components. Like the Stryker devices, corrosion at the junction released metal particles, causing tissue damage and requiring revision surgeries.

Smith and Nephew R3 Acetabular System

Smith and Nephew recalled its R3 Acetabular System in 2012 after post-market data showed higher-than-expected failure rates. The metal liner option was specifically linked to elevated rates of revision surgery and metallosis.

Wright Medical Conserve, Profemur, and Dynasty

Wright Medical Technology recalled several hip implant products due to high failure rates. The Conserve metal-on-metal resurfacing system and the Profemur modular neck system were both linked to elevated revision rates and metal poisoning.

Symptoms of a Failing Hip Implant

Patients with defective hip implants may experience symptoms that develop gradually over months or years. If you have a hip replacement and notice any of these warning signs, consult your doctor and speak with an attorney:

  • Persistent hip or groin pain: Pain that returns or worsens after an initial recovery period
  • Swelling around the hip joint: Inflammation that does not respond to standard treatment
  • Difficulty walking or limping: Decreased mobility or an uneven gait
  • Clicking, popping, or grinding sounds: Mechanical noises from the hip joint during movement
  • Numbness or tingling in the leg: Nerve damage caused by metal debris or implant loosening
  • Skin rash or discoloration: Visible signs of metal sensitivity or allergic reaction
  • Elevated metal levels in blood: Blood tests showing high cobalt or chromium levels
  • Bone loss around the implant: Osteolysis (bone deterioration) visible on X-rays or CT scans

These symptoms may indicate metallosis, implant loosening, component fracture, or tissue damage. Early detection can prevent the damage from getting worse and may improve the outcome of a revision surgery.

If you had a hip replacement and are experiencing any of these problems, ask your orthopedic surgeon to evaluate the implant’s condition through imaging and blood tests. Patients with metal-on-metal implants should have their cobalt and chromium blood levels checked regularly, even if they are not currently experiencing symptoms. Some manufacturers’ own guidelines recommend annual monitoring for metal-on-metal hip implant patients.

Documenting your symptoms and test results is also important from a legal perspective. Your medical records form the foundation of any future lawsuit, and a clear timeline showing when symptoms first appeared and how they progressed strengthens your case.

Legal Theories Behind Hip Replacement Lawsuits

Hip replacement lawsuits are typically filed under product liability law, which holds manufacturers responsible for injuries caused by defective products. Three main legal theories apply:

Design Defect

A design defect claim argues that the implant was inherently dangerous because of the way it was designed. Even if it was manufactured correctly, the design itself was flawed. Metal-on-metal hip implants are a common target of design defect claims because the metal grinding action was a foreseeable source of metal debris.

Manufacturing Defect

A manufacturing defect claim argues that the implant deviated from its intended design during production. The design may have been sound, but errors in manufacturing, quality control, or materials created a defective individual device.

Failure to Warn

Manufacturers have a legal obligation to warn doctors and patients about known risks associated with their products. A failure-to-warn claim argues that the manufacturer knew or should have known about the risks of their hip implant but did not adequately communicate those risks to the medical community or patients.

Request a free consultation with Counsel Hound to discuss the legal theories that apply to your hip implant case.

What Compensation Can You Recover?

Hip replacement lawsuit settlements and verdicts compensate patients for the financial and personal impact of a defective implant:

  • Revision surgery costs: The cost of removing the defective implant and replacing it with a new one, including hospital stays, anesthesia, and post-surgical care
  • Ongoing medical treatment: Physical therapy, medication, diagnostic imaging, and treatment for metallosis or tissue damage
  • Lost wages: Income lost during recovery from revision surgery and any time missed from work due to implant-related problems
  • Pain and suffering: Physical pain from the failed implant and the additional surgery required to fix it
  • Emotional distress: Anxiety, depression, and the psychological toll of dealing with a medical device failure
  • Loss of mobility and quality of life: Reduced ability to walk, exercise, and perform daily activities
  • Punitive damages: In cases where the manufacturer concealed known risks or prioritized profits over patient safety

Settlement amounts in hip replacement cases vary widely. Individual settlements in the DePuy ASR litigation averaged around $300,000, while some cases involving severe complications or clear evidence of corporate misconduct have resulted in multi-million dollar verdicts. For details on how settlements are taxed, see our guide on personal injury settlement taxes.

The FDA’s Role in Hip Implant Oversight

Understanding the FDA’s regulatory process helps explain how defective hip implants reached the market in the first place. The FDA uses two main approval pathways for medical devices:

  • Premarket Approval (PMA): The more rigorous pathway requires clinical trial data proving the device is safe and effective before it can be sold. Few hip implants go through this process.
  • 510(k) Clearance: The faster pathway allows a manufacturer to bring a device to market by showing it is “substantially equivalent” to an already-approved device. No new clinical trials are required. Many of the hip implants that were later recalled entered the market through 510(k) clearance.

Critics argue that the 510(k) process allowed manufacturers to introduce design changes, including metal-on-metal bearing surfaces, without adequate testing on real patients. By the time problems became clear through post-market surveillance and patient complaints, thousands of people had already been implanted with defective devices.

The FDA tracks reports of device failures through its MAUDE (Manufacturer and User Facility Device Experience) database. If you have experienced problems with a hip implant, filing a report with the FDA creates a record that can support both your individual case and broader regulatory action.

How to File a Hip Replacement Lawsuit

If you believe you have a defective hip implant, here are the steps to take:

  1. Identify your implant: Find out the exact manufacturer, model, and lot number of your hip implant. Your orthopedic surgeon’s office should have this information in your medical records. You may also have an implant identification card.
  2. Get a medical evaluation: Have your doctor assess your current hip function, order blood tests for metal ion levels (cobalt and chromium), and review imaging to check for implant loosening, bone loss, or tissue damage.
  3. Gather your medical records: Collect records from your original surgery, any follow-up visits, imaging results, blood test results, and notes about symptoms you have reported to your doctor.
  4. Check recall status: Verify whether your specific implant has been recalled by searching the FDA’s medical device recall database.
  5. Consult a personal injury attorney: An attorney experienced in medical device litigation can evaluate your case, identify the responsible parties, and handle the legal process.

Most hip replacement attorneys work on a contingency fee basis, so you pay nothing unless you recover compensation.

Contact Counsel Hound today for a free case evaluation. We connect patients with defective hip implants to vetted, experienced attorneys who handle medical device lawsuits on a no-fee-unless-you-win basis.

Frequently Asked Questions About Hip Replacement Lawsuits

How long do I have to file a hip replacement lawsuit?

The statute of limitations varies by state, typically two to four years. In medical device cases, the clock usually starts when you knew or should have known about the implant’s defect, which may be when you first experienced symptoms or when the recall was announced. Consulting an attorney promptly protects your right to file.

Can I file a lawsuit even if my hip implant has not been recalled?

Yes. A formal recall is not required to file a lawsuit. If your hip implant failed prematurely or caused complications, you may have a valid product liability claim based on the implant’s design, manufacturing quality, or the manufacturer’s failure to warn about risks.

What if I already had revision surgery?

You can still file a lawsuit after revision surgery. In fact, having already undergone revision surgery strengthens certain aspects of your claim because it demonstrates the real harm the defective implant caused and provides documented evidence of additional medical costs and recovery time.

How long does a hip replacement lawsuit take?

Individual cases vary, but hip replacement lawsuits typically take one to three years. Cases that are part of a multidistrict litigation (MDL) may follow a different timeline. Your attorney will advise you on the expected duration based on your specific circumstances and the current status of any related mass litigation.

What is metallosis?

Metallosis is a condition caused by metal debris released from a metal-on-metal hip implant. As the metal components grind against each other, tiny particles are released into the surrounding tissue and bloodstream. These particles can cause chronic inflammation, tissue death (necrosis), bone deterioration, and systemic symptoms including cognitive changes, thyroid problems, and cardiovascular issues. Blood tests showing elevated cobalt or chromium levels may indicate metallosis.