Biomechanical

Publications

Development of a Parametric FEM of the Proximal Femur using Statistical Shape and Density Modeling

This paper introduces a robust biomechanical method for developing a parametric FEM of the proximal femur using statistical shape and density modeling. This approach significantly improves the accuracy and efficiency of predicting bone strength from clinical imaging data, which is crucial for assessing fracture risk in an aging population. The model precisely reconstructs femur geometry and density, demonstrating its potential for advanced biomechanical analysis and clinical application.

Effects of Torso-Borne Mass and Loading Severity on Early Response of the Lumbar Spine

A high-fidelity finite element model of the pelvis and lumbar spine was used to quantify how torso mass and loading severity influence early biomechanical response under vertical UBB, revealing an S-shaped deformation and level-specific shifts from flexion to compression to extension, with spine failure preceding torso engagement at high accelerations.

Method for three-dimensional analysis of skeletal muscle strain

E. R. Jensen, D. A. Morrow, J. P. Felm, R. Kaufman

The focus of this paper is on a novel method for quantifying three-dimensional volumetric strain in human skeletal muscle using Cine Phase Contrast MRI. This biomechanical technique aims to elucidate the intricate relationship between muscle deformation and intramuscular pressure, holding significant implications for clinical assessments of muscle health and function. The described method exhibits robust accuracy and precision, thereby offering a promising tool for advanced analysis of muscle me

Effect of Acl Reconstruction Graft Size on Simulated Lachman Testing: A Finite Element Analysis

This paper presents a biomechanical finite element analysis investigating the effect of ACL reconstruction graft size on knee joint stability. It quantifies changes in knee laxity, meniscal stress, and cartilage contact pressure during a simulated Lachman test, providing critical insights into optimal graft sizing for improved biomechanical outcomes.

Influence of Foot Orientation and Bone Structure on Plantar Pressure Distribution

This biomechanical paper investigates the influence of foot orientation and bone structure on plantar pressure distribution using a 3D finite element model. The study performs sensitivity analyses to understand how these factors affect pressure patterns, which is critical for assessing ulceration risk and designing therapeutic footwear.