Osteoarthritis Overview Slideshow Pictures Simple Exercises to Relieve OA Pain Slideshow Ostearthritis: Exercises for OA of the Knee

Medical Author:

William C. Shiel Jr., MD, FACP, FACR

William C. Shiel Jr., MD, FACP, FACR

Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.

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Medical Editor:

Catherine Burt Driver, MD

Catherine Burt Driver, MD

Catherine Burt Driver, MD, is board certified in internal medicine and rheumatology by the American Board of Internal Medicine. Dr. Driver is a member of the American College of Rheumatology. She currently is in active practice in the field of rheumatology in Mission Viejo, Calif., where she is a partner in Mission Internal Medical Group.

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Osteoarthritis Prognosis

A single prognosis is difficult to establish because of the variety of factors influencing the disease. It also may be important to look at the particular joint involved rather than lumping all the joints together to predict the outcome. Symptoms may not be able to be predicted based on X-rays. But a few studies may predict joint deterioration.

Some findings suggest that the following are true:

1. Narrowing of the joint space seems to be linked with deterioration of the condition.
2. The presence of osteoarthritis of the hands is a predictive sign for deterioration of the knee joints.
3. People with rapid progression seemed to have knee pain upon entry into clinical studies.

Future research into causes of joint pain in patients with osteoarthritis will likely lead to improved treatments. Ongoing scientific studies are encouraging and include work looking at the effects of antibodies against nerve growth factor, which seems to play a role in pain perception in those afflicted by osteoarthritis of the knees and hips.