The Journal of Bone and Joint Surgery, Vol 58, Issue 3 396-399, Copyright © 1976 by Journal of Bone and Joint Surgery, Inc
Exfoliative cytology interpretation of synovial fluid in joint disease
PA Broderick, N Corvese, MG Pierik, RF Pike and AL Mariorenzi
Criteria for the specific diagnoses of the several arthritides, on the
basis of exfoliative cytology examination of fluids aspirated from diseased
joints, were derived from examinations of 126 specimens of synovial fluid.
They were screened cytologically and wholly on the basis of the cytological
findings were classified into seven groups: rheumatoid arthritis,
osteoarthritis, traumatic arthritis, gouty arthritis, Reiter's syndrome,
pigmented villonodualr synovitis, and septic arthritis. The cytological
features of each group appeared relatively constant and reproducible.
Subsequent comparison of the clinical and cytological diagnoses showed
excellent correlation.