Halverson P B, McCarty D J
Ann Rheum Dis. 1986 Jul;45(7):603-5. doi: 10.1136/ard.45.7.603.
Radiographs and synovial fluids from 66 knees representing 59 patients with symptomatic osteoarthritis were evaluated to determine the pattern of radiographic abnormalities associated with basic calcium phosphate (BCP), calcium pyrophosphate dihydrate (CPPD), or both crystals together. Crystals were found in 71% of fluids. In general, CPPD crystals correlated with patient age, while BCP crystals correlated with joint degeneration. Synovial fluid BCP and CPPD crystals were found together more often than either alone. Joint compartment narrowing and osteophytes in three compartments are often associated with BCP crystals.
对代表59例有症状骨关节炎患者的66个膝关节的X光片和滑液进行评估，以确定与碱性磷酸钙（BCP）、二水焦磷酸钙（CPPD）或两种晶体同时存在相关的X光异常模式。71%的滑液中发现了晶体。一般来说，CPPD晶体与患者年龄相关，而BCP晶体与关节退变相关。滑液中BCP和CPPD晶体同时出现的情况比单独出现更为常见。三个关节腔的关节间隙变窄和骨赘常与BCP晶体相关。
