Biomechanical Effect of Distal Tibial Oblique Osteotomy: A Preliminary Finite-Element Analysis
Tatsuya Sakai,
Masanori Fujii,
Kenji Kitamura
et al.
Abstract:Background: The biomechanical effect of distal tibial oblique osteotomy (DTOO) on osteoarthritic ankles has not been investigated. Using finite element (FE) models, we aimed to elucidate the effect of DTOO on the ankle contact pressure (CP) distribution.Methods: This study included two patients with ankle osteoarthritis who underwent DTOO and one asymptomatic control. Patient-specific FE models were reconstructed by matching standing radiographs with supine computed tomography scans. The joint contact area (CA… Show more
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