Coronal Alignment Does Not Adequately Predict Femoral Rotation Axes in Total Knee Arthroplasty: Application of a 3D Image-Based Robotic-Assisted Arthroplasty Platform

Coronal Alignment Does Not Adequately Predict Femoral Rotation Axes in Total Knee Arthroplasty: Application of a 3D Image-Based Robotic-Assisted Arthroplasty Platform

(1) Introduction: Precise femoral component rotation is critical for achieving symmetric flexion-gap balance and physiologic patellofemoral tracking in mechanically aligned total knee arthroplasty (TKA). Surgeons often infer an appropriate rotational target from the patient’s coronal limb alignment,...

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Bibliographic Details
Main Authors: Utkarsh Anil, Catherine Di Gangi, Lachlan Anderson, Charles C. Lin, Matthew Hepinstall, Morteza Meftah, Armin Arshi
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Bioengineering
Subjects:
posterior condylar angle
transepicondylar axis
gap balancing
robotic CT planning
patient-specific instrumentation
three-dimensional CT imaging
Online Access:https://www.mdpi.com/2306-5354/12/7/727
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