Dactylitis (Sausage Digit) Explained Causes, Symptoms & Associations

An examination of dactylitis as a clinical manifestation of spondyloarthropathies, focusing on the involvement of flexor tendon sheaths, joints, and surrounding soft tissues. The analysis covers the diagnostic criteria to differentiate between inflammatory conditions like psoriatic arthritis, infectious causes such as pyogenic tenosynovitis, crystal-induced arthritis, trauma, sarcoidosis, and sickle cell-related hand-foot syndrome.