PP9. Clinical and radiological features of Down’s arthropathy

Abstract

Introduction The ‘Arthropathy of Down syndrome’ was first described in 1984. Three decades on we still have limited literature on the clinical and radiological features of this arthritis, despite the fact that it is thought to be 3-6 times more common than JIA in the general paediatric population. Down’s Arthropathy (DA) is rarely recognised at onset, and remains under-diagnosed and largely under-reported in this population group. Ireland has one of the highest Trisomy 21 birth rates in Europe (1/547), & therefore provides an ideal setting for such a study. Research Q’s 1. What are the clinical & radiological features of DA? 2. Is DA missed, leading to a delay in dx?