1. Congenital, irreducible, permanent lateral dislocation of the patella;Stanisavljevic;Clin Orthop Relat Res,1976
2. Permanent dislocation of the patella. The report of a case of twenty years’ duration, successfully treated by transplantation of the patella tendons with the tubercle of the tibia;Goldthwait;Ann Surg,1899
3. Congenital dislocation of the patella;Jones;Clin Orthop Relat Res,1976
4. Persistent congenital dislocation of the patella. Report of a case;Stern;J Int Coll Surg,1964
5. Non traumatic dislocation of the patella in children: the case for a dysplastic aetiology;Paton;Acta Orthop Belg,2005