Forty-year radiological follow-up of a patient undergoing bilateral developmental dysplasia of the hip surgery: A joint with remodeling capacity

Developmental dysplasia of the hip (DDH) has a wide spectrum of deformities, from a mildly dysplastic hip to a severely dysplastic or fully dislocated hip.[1] There is still little information about the exact etiopathogenesis of DDH and many genetic, mechanical and environmental risk factors are effective in its development. Although the diagnosis of DDH is usually made at an early age, there may be cases diagnosed in adolescence or adulthood. In case of late diagnosis, the probability of complications increases exponentially in the long-term.[2]