Houston Methodist. Leading Medicine

Wrist FAQ


What is pseudogout? My twin brother was just diagnosed with this, so I'm wondering if I'm next. What should I watch out for?


Pseudogout means false gout. Like gout, pseudogout is a form of rheumatoid arthritis. It has a similar clinical presentation as gout (red, swollen, painful joints), but the underlying causes are different. In the case of gout, the body produces too much uric acid (a condition called hyperuricemia). Hyperuricemia causes urate crystals to form and get dumped in the bloodstream. The crystals of monosodium urate (MSU) or uric acid are then deposited on the articular cartilage of joints, tendons and nearby tissues. People with gout experience painful attacks of arthritis when these crystal deposits build up forming pockets of crystals or nodules called tophi (singular form: tophus). The body sets up an inflammatory response to these crystals. The big toe is affected most often, but other joints can become swollen and painful. Like gout, pseudogout causes sudden, severe pain in a joint, triggered by crystals in the joint lining. But the type of crystals involved are different between these two conditions. Pseudogout occurs when calcium pyrophosphate dihydrate (CPPD) crystals are deposited in the connective tissues. Gout tends to primarily affect the big toe. Pseudogout usually affects the large joints such as the hips and knees. Mark C. Wilczynski, MD, et al. Arthroscopic Findings in Gout of the Wrist. In The Journal of Hand Surgery. February 2009. Vol. 34A. No. 2. Pp. 244-250.

*Disclaimer:* The information contained herein is compiled from a variety of sources. It may not be complete or timely. It does not cover all diseases, physical conditions, ailments or treatments. The information should NOT be used in place of visit with your healthcare provider, nor should you disregard the advice of your health care provider because of any information you read in this topic.
All content provided by eORTHOPOD® is a registered trademark of Medical Multimedia Group, L.L.C.. Content is the sole property of Medical Multimedia Group, LLC and used herein by permission.

Our Specialties

Where Does It Hurt?

Our Locations

  Follow Us

Follow us on Facebook Follow us on YouTube
Follow us on Twitter