In the worst cases, a surgeon may have to reopen the wound, remove the implant and the infected tissue, and insert a new knee. Were you able to find the information you were looking for on ConsumerNotice.org? (2012, February 1). The FDA issued a recall on this knee replacement system in February 2019, and more specifically the “Regenerex Three Peg Series-A Patella” after several reported serious injuries where the pegs on the Patella fractured and migrated through the knee. It only occurs in as many as 2.5 percent of cases. Knee arthroplasty is one of the most frequently performed joint replacements in the United States, and the number of surgeries has grown rapidly over the years. JAMA. As an online resource sponsored by Seeger Weiss LLP, Drug Dangers strives to provide accurate, relevant information all in one place. The FDA’s MAUDE database of medical device complications shows more than 100 mentions of loosening reported in the last two months of 2018 alone. Lawsuits blame different flaws in implant designs for their injuries. But recent studies are changing that view by increasingly recognizing long-term pain as perhaps the most common complication of knee replacement and one that seriously affects people’s quality of life. Orthopaedic Reconstruction. About 600,000 knee replacement procedures are performed every year in the U.S. and while most of these are successful, thousands of people experience severe side effects and early device failure. Clinical Orthopaedics and Related Research. Kaiser Health News, NBC. This medical device can improve mobility and relieve pain. Half of the infection cases that required revision surgery happened more than two years after the initial procedure. Osteoarthritis and Cartilage. et al. Some of these lawsuits have been settled but others remain in court systems and more may be expected. Retrieved from, Zimmer. Total Knee Replacement and Non-Surgical Treatment of Knee Osteoarthritis: 2-Year Outcome from Two Parallel Randomized Controlled Trials. Knee Implants. Other alternatives include acupuncture and magnetic pulse therapy. And the American Academy of Orthopaedic Surgeons expects the number to top 3.5 million a year by 2030. Changing Demographics in Primary and Revision Total Joint Arthroplasty, 2000-2014. American Academy of Orthopaedic Surgeons. When they narrowed their search to the “best quality studies,” they found about 20 percent of patients reported an “unfavorable pain outcome,” which suggests worse pain than before the surgery. But the procedure will not restore knees to the way they were before arthritis. Knee. One of our content team members will be in touch with you soon.

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