Home/THE PROS AND CONS OF HIP AND KNEE REPLACEMENT SURGERY/Orthopedic doctor giving information on treatment osteoarthritis disease (OA knee) by surgery with Total Knee Replacement(TKR) prosthesis. Film X ray show joint implant. Medical technology concept. Orthopedic doctor giving information on treatment osteoarthritis disease (OA knee) by surgery with Total Knee Replacement(TKR) prosthesis. Film X ray show joint implant. Medical technology concept.