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Diseases

Genetic and Rare Diseases Information Center (GARD)

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Synovial Chondromatosis


Other Names for this Disease

  • Synovial osteochondromatosis
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Cause

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What causes synovial chondromatosis?

The exact underlying cause of synovial chondromatosis is unknown.[1][2] Some research suggests that trauma may play a role in its development because the condition primarily occurs in weight-bearing joints. Infection has also been considered as a contributing factor.[2] The condition is not inherited.[1]

Synovial chondromatosis can reportedly occur as either a primary or secondary form. Primary synovial chondromatosis, which is more rare, occurs spontaneously and does not appear to relate to any pre-existing conditions. Secondary synovial chondromatosis is the more common form and often occurs when there is pre-existent osteoarthritis, rheumatoid arthritis, osteonecrosis, osteochondritis dissecans, neuropathic osteoarthropathy (which often occurs in diabetic individuals), tuberculosis, or osteochondral fractures (torn cartilage covering the end of a bone in a joint) in the affected individual.[3]
Last updated: 6/24/2013

References
  1. Synovial Chondromatosis. American Academy of Orthopaedic Surgeons. May 2011; http://orthoinfo.aaos.org/topic.cfm?topic=A00602. Accessed 6/24/2013.
  2. Synovial chondromatosis. Boston Children's Hospital. 2011; http://www.childrenshospital.org/az/Site1034/mainpageS1034P0.html. Accessed 6/24/2013.
  3. Nicolai B Baecher. Synovial Chondromatosis. Medscape Reference. August 8, 2012; http://emedicine.medscape.com/article/1254671-overview. Accessed 6/24/2013.


Other Names for this Disease
  • Synovial osteochondromatosis
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.