Osteoarthritis Diagnosis
Early diagnosis of osteoarthritis is important to treat the disease effectively. To diagnose osteoarthritis, the physician takes a medical history (e.g., personal and family history), performs a physical examination, and takes standard x-rays.
Upon x-ray, cartilage appears as a black space between bones and in patients with osteoarthritis, this space is noticeably diminished. The presence of bone spurs (osteophytes), which indicate the disease, also can be detected upon x-ray.
If the diagnosis is in question, joint aspiration may be performed. In this test, fluid within the joint (synovial fluid) is withdrawn using a needle and syringe and examined under a microscope. Osteoarthritis often results in slightly elevated levels of white blood cells in the synovial fluid.
Podiatrist-developed and -monitored.
Original Date of Publication: 01 Jun 2006
Reviewed by: John J. Swierzewski, D.P.M., Stanley J. Swierzewski, III, M.D.
Last Reviewed: 15 May 2007
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