1. Joint x-ray  (Trust Mark: Doctor-Reviewed)
This test is an x-ray of a knee, shoulder, hip, wrist, ankle, or other joint.• Reviewer: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

2. Gout  (Trust Mark: Doctor-Reviewed)
Gout is a kind of arthritis that occurs when uric acid builds up in the joints. Acute gout is a painful condition that typically affects one joint; Chronic gout is repeated episodes of pain and inflammation, which may involve more than one joint.• Reviewer: Mark James Borigini, Associate Clinical Professor of Medicine, University of California, Irvine, Irvine, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.