Case Info
Knee replacement is the most common joint replacement surgery performed in the U.S. and the number of replacement procedures is increasing each year. An aging population, increasing numbers of overweight Americans and a desire to remain active later in life, are factors which may quickly drive the number of knee replacement surgeries to well over 2 million procedures annually.
Many patients who underwent replacement procedures based on the recommendations of their doctors reasonably assumed devices sold by manufacturers such as Exactech were safe. Now these patients are seeking compensation for injuries sustained as a result of their knee replacements through lawsuits. Knee joint and liner device manufacturers may be facing hundreds or even thousands of lawsuits filed by people who were harmed by their devices.
Knee Replacement Devices May Not Have Been Designed for Long Use
Unfortunately, many artificial joint recipients are finding that knee replacement surgery can cause more harm than good. The biggest increase in number of knee replacement procedures performed each year has occurred in the 45 to 64 age group but most joint replacement devices were created for senior citizens and designed to last only a few years.
Despite changes in potential patient populations, most currently available knee devices were not intended to be used for patients that still had several decades of mobility left and were never tested for long-term use. In fact, some devices currently in use never underwent safety testing because their manufacturers relied on a shortcut approval pathway. Devices approved under the 510(k) pathway have failed at alarmingly high rates, some within one to two years of placement.
Knee Replacement Device Recalls
A number of knee replacement devices sold by U.S. manufacturers have been recalled by the Food and Drug Administration due to manufacturing defects or high rates of device failure which result in serious injury. Most recently, Exactech, a company which makes polymer liners for a number of joint replacement devices, has issued recalls for its hip, knee, and ankle inserts.
Multiple knee implant manufacturers including Johnson & Johnson’s DePuy, Stryker, Zimmer Biomet, Wright Medical, and Smith & Nephew also have a history of multiple recalls for their knee replacement implants. Examination of the U.S. Food and Drug Administration website reveals that about 200,000 artificial knee joint components and systems were recalled between 2015 and 2017, and the numbers of recalls have not decreased.
These failures or defects that lead to recalls have resulted in harm to thousands of patients each year.
Knee Device Recalls Include Multiple Manufacturers
Knee replacement device manufacturers whose products have been subject to FDA warnings or recalls and who may be facing lawsuits include:
Exactech
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Zimmer Biomet
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DePuy Synthes (Johnson & Johnson)
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Stryker
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Smith & Nephew
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Knee Replacement Failure Side Effects and Injuries
Knee replacement systems were intended to improve mobility and quality of life in patients whose knees have been injured or which have worn out due to use or aging. While most patients may experience relief of pain and increased mobility, others have experienced serious adverse events.
Complications which arise after knee replacement device failure may include:
- Pain, bruising or swelling of knee
- Infection of knee joint
- Blood clots in lower leg
- Nerve and blood vessel damage
- Dislocation of knee joint
- Difficulty moving
- Implant loosening
- Cracking or fracture of components
- Fractures in bone surrounding implant
- Metal or plastic particle shedding from device structure
- Osteolysis or bone death and dissolution due to particle shedding
Some of these side effects are mild to moderate and may be resolved with treatment. Others may be severe or life-threatening. In cases where serious or severe complications have occurred, knee revision surgery may be required.
Knee Replacement Revision Surgery
When knee implant failure has occurred, or when a patient develops serious complications, a knee revision surgery may be required. Revision surgery will remove the failed or faulty knee implant and replace it with another new joint device. In some cases, multiple surgeries will be required to repair and reconstruct damaged tissue.
A knee replacement revision surgery is a more costly and invasive procedure which places the patient at increased risk. Patients may experience more pain and be subject to a much longer recovery period.
What can a knee replacement attorney do for you?
Medical device manufacturers can be held accountable for injuries caused by their devices and implants. People or family members of those who have suffered from severe side effects or complications due to injury by a medical device such as a knee replacement implant may be eligible for compensation to pay for medical costs, lost wages and pain and suffering. In some cases, victims may receive payment for punitive damages as well, when it can be proven the company knew about faults or risks of their devices but continued to sell them anyway.
A knee replacement lawyer can evaluate each case and determine if you may be eligible for compensation. Medical injury settlements are based on individual injuries and damages that are caused by a faulty medical device. Though each case is different, as an example of other medical injury cases, in 2013, about 8,300 DePuy hip replacement lawsuits were settled for $2.5 billion, with each patient receiving an average of than $300,000. Multiple device manufacturers may be facing thousands of lawsuits for artificial joints and liners used in knee replacement.
Most recently, a multidistrict litigation (MDL) group has been established in the U.S. District Court for the Eastern District of New York for federal Exactech Knee Replacement Lawsuits. The company is also facing multiple consolidated cases in the state of Florida for a total of nearly a thousand state and federal Exactech Knee Replacement lawsuits.
If you or a loved one has been injured or suffered complications from a knee replacement device or were required to undergo knee revision surgery, you may be eligible for compensation.