[Congenital dislocation of the hip: current concepts as a preliminary for diagnosis and treatment]

Congenital hip dislocation has been regularly reviewed, in the wake of important progress made over the last thirty years, and more precisely in the field of clinical and ultrasonographic screening, as well as in early treatment. The search of a consensus on the best screening methods (who? how?) should start from one initial point: a thorough knowledge of anatomical, clinical, pathological and therapeutic definitions and concepts underlying this far-reaching question. This is the purpose of the present review of current ideas (from a historical perspective). The two authors, members of French Society for Paediatric Orthopaedics (SOFOP), have extensively researched this subject and contributed to the implementation of national "good practice".