Psoriatic arthritis, in short called PsA, is a rheumatologic disease that effects about 1.5 million Americans. About one in three people with the skin disease psoriasis, will get psoriatic arthritis. It affects the joints as well as the tendons, and it may also affect the spine.
Johns Hopkins Rheumatology
The Division of Rheumatology is a thriving clinical and academic center, which concentrates clinically on providing the most outstanding care to patients affected by a variety of common and uncommon rheumatic disorders.