Intertrochanteric femoral osteotomy with concentric reduction of the femoral head in treatment of residual congenital acetabular dysplasia

Abstract

A method of classification based upon increase of the anteversion and valgus deformity of the upper femur associated with a dysplastic acetabulum and subluxation of the femoral head demonstrates 4 main groups: I or II in patients 1 to 3 years of age; III, patients approximately 2 years of age; IV, patients with absolute contraindication for surgical intervention. The Monticelli technique employs a Kirschner wire for the internal fixation and incorporates it in a hip spica. The results of the surgical treatment are very gratifying when classification and specified indications are correct. In follow-up observations ranging from 3 to 11 years, with an average of 7 years, there were practically no complications other than a few superficial skin infections.