Value of Hands Ultrasonography in the Differential Diagnosis Between Psoriatic Arthritis and Rheumatoid Arthritis.
Kawther Ben AbdelghaniHiba BoussaaSaoussen MiladiLeith ZakraouiAlia FazaaAhmed LaatarPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2023)
Extrasynovial US findings may be helpful to distinguish PsA from RA especially in patients with immunonegative polyarthritis and no evidence of psoriasis.