Calcium Pyrophosphate Deposition Disease
Calcium pyrophosphate dihydrate disease (CPPD) is a rheumatologic disorder with varied symptoms arising due to the accumulation of crystals of calcium pyrophosphate dihydrate in the connective tissues. It is more commonly known by alternative names that specify certain clinical or radiographic findings, although neither is synonymous with CPPD. Pseudogout refers to the acute symptoms of joint inflammation or synovitis: red, tender, and swollen joints that may resemble gouty arthritis (a similar condition in which monosodium urate crystals are deposited within the joints). Chondrocalcinosis, on the other hand, refers to the radiographic evidence of calcification in hyaline and/or fibrocartilage. Pyrophosphate arthropathy is a term that may refer to either of the above. Statistically, the knee joint is the most commonly affected.
Read more about Calcium Pyrophosphate Deposition Disease: General, Signs and Symptoms, Diagnosis, Treatment, Epidemiology
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