Swelling in fingers

pt is hvng fvr wth jnts pain since a month anable to lift her both uppr lmb

A 9 yr old presents with swelling over left knee progressive in nature for last 4 months. He has seen an Orthopedician and done ESR and ASO titre too, but reports not available. There was no redness or heat over the swelling area. Kindly suggest line of diagnosis and treatment

A 3 yrs old girl unable to walk. diagnosis and treatment? ?

pls suggest treatment and prognosis.... female 56ys. c/o pain and burning joints since 5yrs

A 45-year-old woman with a previously diagnosed pruritic skin condition presents with significant joint deformity that has developed slowly over the past 10 years. She complains of severe pain in her hands, elbows, knees, ankles, and feet. Examination of skin is positive for erythematous silvery plaques on the dorsal hands, wrists, knees, trunk, and dorsal feet. She is otherwise healthy and takes no medication. Do u think this is psoriatic arthritis?