Targeting the HUGE dilemma!🎯 #Psoriatic vs Erosive #OA PsA 👉 Fluffy bone formation(enthesitis of phalanges) 👉 Marginal erosions(vs central) 👉 Many jts in same digit(ray inv) 👉 Periarticular SOFT tissue swelling (dactylitis). 👉 NOT much hand OA #ACR21 RadiologyBootCamp https://t.co/OQLPoeRLny