Transcript Slide 1

Date of download: 4/11/2017
Copyright © ASME. All rights reserved.
From: A Subject-Specific Musculoskeletal Modeling Framework to Predict In Vivo Mechanics of Total Knee
Arthroplasty
J Biomech Eng. 2015;137(2):020904-020904-12. doi:10.1115/1.4029258
Figure Legend:
Steps for obtaining a subject-specific MS model. (a) Pre-operative bone segmentation from CT images. Partial bones were merged
with postoperative bone geometries to generate complete 3D pre-operative bone models, (b) morphing of the generic tlem 2.0 bone
meshes to the patient-specific pre-operative bones (note the variation in muscle insertion sites), (c) registration of postoperative
bone geometries to the morphed pre-operative bones, (d) analytical joint fitting of postoperative bone geometries to obtain patientspecific hip joint center, TF, PF, ankle, and subtalar joint axes.