R. Scarpa et al., THE CLASSIFICATION OF PSORIATIC-ARTHRITIS - WHAT WILL HAPPEN IN THE FUTURE, Journal of the American Academy of Dermatology, 36(1), 1997, pp. 78-83
Some patients with psoriasis have articular involvement that falls wit
hin the spectrum of seronegative spondyloarthropathies. This form of a
rthritis has been classified by Moll and Wright into five clinical sub
sets. Recently this classification has been contested. We review the h
istorical evolution of the concept of psoriatic arthritis and discuss
its clinical spectrum.