The choice of implant is crucial for a successful Total Knee Arthroplasty (TKA). Physician face several questions from patients such as how long my prosthesis will last? Out of so many types of designs of implants, which one suits me best? Should I opt for a mobile bearing or fixed bearing prosthesis? A basic overview of available options in knee prosthesis will help the clinician to guide the patient in the right direction.
The knee is the largest and strongest joint in the body. A healthy knee is capable of moving the lower leg forward and backward, and swivel slightly to point toes in or out. Ligaments and cartilage stabilize and support the joint, preventing the knee from moving too far from side to side. With time, like any other mechanical devices. this biomechanical device also suffers from wear and tears, often aggravated by some other disease condition and eventually lead to…