Mixed crystal deposition.
Mixtures of crystals are found in joint tissues more commonly than would be expected by chance. In osteoarthritic joints, for example, mixtures of different calcium salts are more common than any one type of crystal alone. This is partly explained by the predisposing factors and mechanisms of crystal formation, many of which are not salt specific. It is suggested that rheumatic disorders should not be diagnosed or classified by crystal type.
D002114:Calcinosis / Q000209:etiology / Q000378:metabolism*; D002131:Calcium Pyrophosphate / Q000032:analysis; D003460:Crystallization; D005260:Female; D006073:Gout / Q000378:metabolism; D006801:Humans; D007592:Joint Diseases / Q000209:etiology / Q000378:metabolism*; D008875:Middle Aged; D010003:Osteoarthritis / Q000378:metabolism; D012307:Risk Factors; D014527:Uric Acid / Q000032:analysis
D014527:Uric Acid; D002131:Calcium Pyrophosphate