According to a recent news article from WRAL, when a patient goes into the operating room to have total knee replacement surgery, the doctor will typically choose an implant size most appropriate to the patient. Essentially, artificial knees come in a variety of sizes, much like a pair shoes, and it is up to the surgeon to find the best fit.
While it may be the way it is done hundreds of thousands to time a year, the best fit for an artificial knee implant device is not always the perfect fit. When an artificial knee is not a perfect fit, it can lead to abnormal movement, including rocking that can ultimately cause the implant to loosen or even fail. This will lead to a tremendous amount of pain and suffering for the patient and can even mean the patient will have to have a second or subsequent surgery to have the artificial knee replaced with a newer or different model. This means that patient will have surgery again, then go through a long and painful rehab, and possibly miss a considerable amount of work as a result. Continue reading