Background. Aim of study was to ascertain the possible presence of congenital dysplasia of the hip in infants (CDH) in the population immigrated from countries where the problem is surely neglected from the local health service and estimate its incidence. Moreover to observe the impact of the CDH problem on the parents of these children, sometimes of scarce culture or rather of scarce comprehension of the language. Finally, to verify the answer of parents to the medical prescriptions and to the not simple therapeutic formality. Methods. From 1989 to 1996, the hip has been examined by Graf ultrasounds (US) method on a population of 181 infants born from developing countries' immigrants in Italy; 77 of them were Egyptians. Results. Even if the density of the population studied was not very high, the results presented in this paper are innovative and differ from the literature on this matter. Among the 362 hips examined with US, only 5 hips were found to be pathologic (4 Egyptians and 1 Philippine; 2 type uD and 3 type IIC of Graf), and they were treated and recovered with a harm in about 3 months. Conclusions. This work underlines the necessity that all immigrated infants should be studied with US hip exams and that CDH in these people should not be under-evaluated: the very low occurrence of this pathology in developing countries is probably mainly due to scarsity of studies on this matter. This allows not only to avoid hip dislocation in these subjects, but also to the society to avoid the necessary cost of the subsequent treatment of well more serious diseases such as osteoarthritis of the hip on dysplastic basis, in. subjects that likely will stay in our country definitely, becoming Italian citizens to all effects.

Emigration and immigration Hip dislocation congenital Hip dislocation congenital ultrasonography

developing country Developing Countries human congenital hip dislocation Hip Dislocation, Congenital Asia ethnology Humans preschool child Child, Preschool Africa Child Welfare Article Retrospective Studies migration Emigration and Immigration Italy retrospective study Child