Ten Year Survivorship and Clinical Outcome of the Genesis II Prosthesis for Total Knee Replacement

This study is following up on 340 patients who had a total knee replacement (TKR) using the Genesis II prosthesis to see how well their artificial knee has held up over 10 years. Researchers want to know how many knees are still working well, what the pain and function levels are, and what complications have occurred over the long term. This kind of long-term data helps orthopaedic surgeons make better decisions for future patients. You may be eligible if: - You previously had a primary total knee replacement using the Genesis II prosthesis - Your surgery was performed by the specific surgeon involved in this study - You do not have rheumatoid arthritis - Before your surgery, your knee had a fixed flexion deformity of less than 15 degrees - You are willing to participate in a research program You may NOT be eligible if: - You are seeking legal compensation for your knee condition Talk to your doctor about whether this trial might be right for you.