Abstract
Despite the widespread introduction of neonatal screening programmes, the late presentation of congenital dislocation of the hip remains a considerable problem. Important gaps in our understanding of the natural history of this condition make it difficult to assess the effectiveness of screening. An audit of late presenting cases of congenital dislocation of the hip in south Bedfordshire between 1980 and 1988 suggests that improved liaison between hospital doctors and general practitioners and closer scrutiny as children start walking could make screening more effective.