Swelling that involves the full length of individual fingers or toes (dactylitis or sausage digit) is likely caused by PsA. 5. It Affects Up to a Third of People with Psoriasis About 30% of people ...

When you think of psoriatic arthritis (PsA), you may imagine skin ... and tendons insert into bones (enthesitis); inflammation of an entire finger or toe (dactylitis or “sausage digit”); skin disease ...

Objective Dactylitis is a hallmark of psoriatic arthritis (PsA) where flexor tenosynovitis is common ... Methods Twelve patients with psoriatic dactylitis (4 fingers, 8 toes), and 10 healthy ...