Is the DePuy Hip Implant Wear and Tear Just Like Other Implants?

Whenever there is rubbing between two surfaces, there will always be wear and tear. All hip implants will have some wear and tear between the implant and the bone. During surgery, a surgeon will cut out the old hip joint and glue in a new hip joint (implant). These implants will have both a "ball," which is at the head of the femur, and a "cup," which is the joint/hip socket. These pieces will rub together and over time, break down. However, although all of the implants do shed, most implant patients would not need a new implant for about 10 or 15 years. The wear rate for a metal-on-polyethylene implant is about 00.10 milileters each year. … [Read more...]