Gradual femoral lengthening with the Albizzia intramedullary nail

Abstract

BACKGROUND: Gradual limb lengthening with currently used external fixation techniques can result in less than optimal outcomes, with complications including infection, stiffness of adjacent joints, and secondary axial deviation of the extremity. We describe a totally implantable lengthening device designed to provide results similar to those achieved with external fixation devices, with fewer complications and improved outcomes. METHODS: Between 1993 and 1997, thirty-one patients (forty-one femora) underwent limb lengthening with a new internal fixation technique (Albizzia) to treat a congenitally short extremity (thirteen patients), post-traumatic limb-length inequality (eleven patients), o..