The hip is a "ball-and-socket" joint. The upper end, or head, of the thigh bone is rounded, like a billiard ball. It fits snugly into a hollowed-out socket in the pelvis. In a healthy hip, the surfaces of the joint are protected by a thin layer of smooth cartilage. This works like the Teflon on the surface of a non-stick frying pan.

As we grow older, this cartilage layer may deteriorate, allowing bone to rub directly against bone. This osteoarthritis causes pain and will eventually result in loss of motion of the hip.

Mild cases are treated with occasional use of over-the-counter anti-inflammatory drugs. As the disease progresses, stronger medications or surgery may be needed.

Once medication no longer relieves the symptoms, surgery may be indicated. Severe cases of osteoarthritis are treated surgically by replacing the diseased hip with an artificial hip.

The need for surgery depends on many factors. As long as your pain is not severe, and you are able to go about your normal daily activities without undue difficulty, you do not need surgery. However, keep in mind that the condition will not get better.

When the pain becomes constant, or when it hurts too much to even move, it is time to consider asking your family doctor to refer you to a surgeon at Michigan Orthopaedic Specialty Hospital who specializes in joint replacement surgery by calling 1-888-DMC-2500.