The morphology of the femur in elderly Japanese females: Analysis using 3D-CT.

Background: While various implants are currently used for the treatment of femoral trochanteric fractures in Japan, 'mismatches' have been known to occur between patient and implant type. The purpose of this study is to identify morphological characteristics of elderly Japanese females, both in terms of the shape of proximal femur and its anterior curvature in order to evaluate the suitability of implants for treatment of femoral trochanteric fractures using 3D-computed tomography (CT) scanning.

Methods: This study used CT scan data taken from 50 elderly females (aged 70 years or older).