Abstract

Hussein Abdullah* 1 , Khalifa Hamad1 and Al-Sabah Fahd2

Dactylitis is a known manifestation of seronegative spondyloarthropathy. Here, an unusual case of psoriatic arthritis presented initially with isolated erosive metacarpophalengeal joint arthritis of both thumbs for 2 years without obvious etiology was reported. Later on, dactylitis and skin psoriasis were developed.