[A case of traumatic obturator luxation of the hip in a 4-year-old child].

The authors report a case of antero-inferior traumatic dislocation of the hip, in a four-year old child. They have reviewed the literature. If the isolated dislocation is rarely unknown, its reducing can set a problem and be impossible due to a capsulo-ligamentous interposition. This imposes the open reducing. In this case, the surgical treatment and a sufficient follow-up allow to affirm the total cure, without aftermaths.