In this video, Dr. Ramneek Mahajan, Director - Orthopedics & Joint Replacement, Max Smart Super Specialty Hospital, New Delhi, will talk on complete knee cobalt-chromium implant. There are various companies making replacement with the cobalt chromium material. Some companies make their product with titanium or with oxinium. He will explain that the important aspect is not the type of implants but how that implant is been placed inside the patient. 90 % of implants are made up of cobalt chromium, few companies are coming up with titanium tibias and oxinium for femur implants.