Proximal femoral geometry before and after varus rotational osteotomy in children with cerebral palsy and neuromuscular hip dysplasia.

Background:Surgical management of hip dysplasia in children with cerebral palsy (CP) usually includes varus rotational osteotomy (VRO) of the proximal femur. Several techniques of VRO (end-to-end, EE; end-to-side, ES) have been designed to maximize correction and minimize associated deformities. The