 What is a total hip replacement?
The hip is a ball-and-socket joint that allows the leg to move. The joint is lined with a lubricating tissue called cartilage, which cushions the joint as it moves and bears weight. Hip replacement surgery uses implants to resurface and replace the bones in the joint, re-creating the smooth gliding surfaces that were once intact.
In total hip surgery, an incision is made to gain access to the joint. The affected portion of the "ball" or head of the femur, is removed and replaced with a hip component made of a metal alloy such as cobalt chrome or titanium. The "socket," or acetabulum, is shaped to accept the new socket, which is pressed into place. Several materials can be used to line the socket in your pelvis, including polyethylene (plastic) and metal. It is important to discuss these options with your surgeon. Want to learn more about the surgery, hospital stay and recovery process?
Our free Hip Replacement brochure will answer many of your questions.
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