Medical devices and prosthetics are designed to improve quality of life — to restore mobility, reduce pain, and help patients return to normal activities. When these devices are defective, however, the consequences can be devastating. Flawed prosthetics, including artificial joints, implants, and other medical devices, have been the subject of thousands of product liability lawsuits across the United States, and New Mexico patients are not immune to these dangers.
The medical device industry generates over $180 billion in annual revenue in the United States alone. While many devices perform as intended, the FDA receives more than 2 million adverse event reports related to medical devices each year. When a prosthetic device fails due to a design flaw, manufacturing defect, or inadequate testing, the patient who trusted that device — and the surgeon who implanted it — are left to deal with the painful and often costly consequences.
Common Types of Defective Prosthetics and Medical Devices
Hip and Knee Replacement Implants
Artificial hip and knee joints are among the most commonly implanted prosthetic devices, with over 1 million joint replacement surgeries performed annually in the United States. Defective implants can fail prematurely, causing:
- Metal-on-metal wear that releases toxic metallic debris (metallosis) into surrounding tissue
- Loosening or dislocation of the implant
- Fracture of implant components
- Chronic pain and inflammation
- The need for painful and risky revision surgery
Several major hip implant recalls have occurred in recent years, including the DePuy ASR hip system, which was recalled in 2010 after abnormally high failure rates, and the Stryker Rejuvenate and ABG II hip stems, recalled in 2012.
Spinal Implants and Devices
Spinal fusion hardware, artificial discs, and other spinal implants can fail due to design defects, causing nerve damage, chronic pain, and the need for additional surgery.
Prosthetic Limbs
Defective prosthetic limbs — including those with faulty mechanical components, poor socket design, or inadequate materials — can cause falls, skin breakdown, infections, and further injury to the residual limb.
Cardiac Devices
Pacemakers, defibrillators, and heart valves are life-sustaining devices. When they malfunction due to design or manufacturing defects, the consequences can be fatal. Recalls of cardiac devices, while relatively rare, affect thousands of patients when they occur.
Legal Theories in Defective Prosthetic Cases
New Mexico’s product liability laws allow patients harmed by defective prosthetics to pursue claims under several legal theories:
Strict Liability
Under New Mexico’s strict liability framework (Restatement (Second) of Torts § 402A), manufacturers are liable for injuries caused by defective products regardless of whether they were negligent. The plaintiff must show that the product was defective, the defect existed when it left the manufacturer’s control, and the defect caused the plaintiff’s injuries.
Design Defect
A design defect claim alleges that the prosthetic’s design is inherently flawed — that even when manufactured correctly, the device poses unreasonable risks. For example, metal-on-metal hip implants that release toxic debris by design may be considered defectively designed.
Manufacturing Defect
A manufacturing defect occurs when a specific unit deviates from the intended design during production — for example, a prosthetic component made from substandard materials or with dimensional errors that cause premature failure.
Failure to Warn
Manufacturers have a duty to warn healthcare providers and patients about known risks associated with their devices. If a manufacturer knew or should have known about a defect or risk and failed to provide adequate warnings, they may be liable.
Negligence
In addition to strict liability, patients can pursue negligence claims alleging that the manufacturer failed to exercise reasonable care in designing, testing, manufacturing, or marketing the device.
The FDA and Medical Device Regulation
The FDA regulates medical devices through a classification system (Class I, II, and III) based on risk level. However, the regulatory process has significant gaps:
- 510(k) clearance — Many medical devices reach the market through the 510(k) pathway, which requires only that the manufacturer demonstrate the device is “substantially equivalent” to an existing device — not that it is independently proven safe and effective.
- Post-market surveillance — The FDA relies heavily on voluntary adverse event reporting by manufacturers and healthcare providers, which means many device failures go unreported or underreported.
- Recalls — When defects are identified, the FDA can issue recalls, but by that time, thousands of patients may already have been implanted with the defective device.
Compensation for Defective Prosthetic Injuries
Patients harmed by defective prosthetics in New Mexico may recover:
- Medical expenses for revision surgery, rehabilitation, and ongoing care
- Lost wages and diminished earning capacity
- Pain and suffering
- Emotional distress
- Loss of enjoyment of life
- Punitive damages in cases of egregious manufacturer conduct
Statute of Limitations
New Mexico’s statute of limitations for personal injury claims is three years from the date the injury was discovered or should have been discovered (N.M. Stat. § 37-1-8). For defective prosthetics, the discovery rule may apply — the clock starts when the patient learns or should have learned that the device is defective and caused their injury.
Frequently Asked Questions
How do I know if my prosthetic device is defective?
Signs of a defective prosthetic include unexplained pain, swelling, reduced mobility, clicking or grinding sounds, and device loosening. If you experience these symptoms, consult your orthopedic surgeon and check the FDA’s medical device recall database. An attorney can also help determine whether your device has been the subject of recalls or litigation.
Can I sue the surgeon who implanted the device?
If the surgeon was negligent in selecting or implanting the device, a medical malpractice claim may be appropriate. However, if the device itself was defective and the surgeon performed the procedure competently, the manufacturer is typically the primary defendant.
What if my device was recalled after it was implanted?
A recall strengthens your product liability claim because it demonstrates that the manufacturer or the FDA identified a defect. You should consult with your doctor about whether the recalled device should be removed or monitored, and contact an attorney to discuss your legal options.
How long do defective prosthetic cases take?
These cases can be complex, often involving expert testimony from biomedical engineers and orthopedic specialists. Individual cases may take one to three years, while cases consolidated in multidistrict litigation may follow a different timeline.
Contact Dominguez Law for a Free Consultation
If you have been harmed by a defective prosthetic or medical device, you deserve experienced legal representation. At Dominguez Law, we fight to hold manufacturers accountable for putting profits ahead of patient safety.
Contact us today for a free, confidential consultation. There is no fee unless we recover compensation for you. Se habla español.
