Steps to planning your joint replacement surgery
Total joint replacement surgery takes a few hours. The procedure is performed in a hospital or outpatient surgery center. During the surgery, the damaged cartilage and bone is removed from your joint and replaced with prosthetic components made of metal, plastic, or ceramic. The prosthesis mimics the shape and movement of a natural joint. For example, in an arthritic hip, the damaged ball (the upper end of the femur) is replaced with a metal ball attached to a metal stem that is fitted into the femur, and a plastic socket is implanted into the pelvis, replacing the damaged socket. (Left) A hip with osteoarthritis. (Right) The head of the femur and the socket have been replaced with an artificial device. X-rays show an arthritic hip before and after total hip replacement.
Your doctor will explain the potential risks and complications of total joint replacement, including those related to the surgery itself and those that can occur over time after your surgery. Most complications can be treated successfully. Some of the more common complications of joint replacement surgery include infection, blood clots, nerve injury, and prosthesis problems like loosening or dislocation.
Recovery and rehabilitation will be different for each person. In general, your doctor will encourage you to use your “new” joint shortly after your operation. Although it may be challenging at times, following your doctor’s instructions will speed your recovery. Most patients will experience some temporary pain in the replaced joint because the surrounding muscles are weak from inactivity, the body is adjusting to the new joint, and the tissues are healing. This pain should resolve in a few months. Exercise is an important part of the recovery process. Your doctor or physical therapist will provide you with specific exercises to help restore movement and strengthen the joint. If you have any questions about limitations on your activities after total joint replacement, please consult your doctor.
The majority of patients are able to perform daily activities more easily after joint replacement surgery. Most people can expect their joint replacement to last for many years, providing them with an improved quality of life that includes less pain, along with improved motion and strength that would not have been possible otherwise.