Significance of Lateral Pillar in Osteonecrosis of Femoral Head: A Finite Element Analysis

摘要

Background:The lateral pillar of the femoral head is an important site for disease development such as osteonecrosis of the femoral head. The femoral head consists of medial, central, and lateral pillars. This study aimed to determine the biomechanical effects of early osteonecrosis in pillars of the femoral head via a finite element (FE) analysis.