Elastic stabile intramedullary nailing (ESIN) of diaphyseal femur fractures in children and adolescents

Abstract

Elastic stabile intramedullary nailing (ESIN) is a well-established method to stabilize diaphyseal fracture of the femur (DFF) in children. We aimed to evaluate the minimal medullary canal diameter (MMCD) of the fractured femur relative to the diameter of the nails. We also analyzed the real anteversion angle (AVA) of the affected femur in comparison to the healthy femur. We retrospectively reviewed the medical records and plain X-ray images of children aged 2-15 years treated with ESIN for unstable femoral shaft fractures between 2004 and 2012. We measured MMCD on preoperative plain X-ray images. Nail diameter (ND) and any postoperative complications were extracted from the medical records...