A rare case of progressive pseudorheumatoid dysplasia

Progressive pseudorheumatoid dysplasia is a rare, autosomal recessive, noninflammatory musculoskeletal disorder caused by mutations occurring in the WNT1- protein present 3 gene. Usual presentation arthralgia, joint stiffness, contractures with primary involvement cartilage. We 13-year-old female child presented history of short stature, bowing legs and curving spine inability to walk normally since past two years. The symptoms have been progressively worsening for one year. pseudo rheumatoid rare form spondyloepimetaphyseal clinically misdiagnosed as juvenile idiopathic arthritis. Any patient presenting should be evaluated appropriately start appropriate therapy time.