3D MODELING OF THE ANKLE JOINT
Published in GÉP 2025/3-4
https://doi.org/10.70750/GEP.2025.3-4.17
Dr. Kátai László
egyetemi tanár, Magyar Agrár- és Élettudományi Egyetem, Műszaki Intézet
Nagy István
mesteroktató, Magyar Agrár- és Élettudományi Egyetem, Műszaki Intézet
Dr. Gárdonyi Péter
egyetemi adjunktus, Magyar Agrár- és Élettudományi Egyetem, Műszaki Intézet
ABSTRACT
The ankle joint is one of the most complex articulations of the human body, playing a crucial role in locomotion and weight-bearing. This study focuses on the 3D modeling of the ankle joint with the aim of providing a precise biomechanical and kinematic representation. The research first reviews the anatomical and structural characteristics of the foot and ankle, highlighting the bones, ligaments, and movement constraints that define its mechanical behavior. Based on these findings, engineering and kinematic approaches were applied to develop a computational model capable of simulating joint movements under different conditions. The resulting 3D model enables the analysis of load distribution, range of motion, and joint stability, which are essential for both clinical diagnostics and the design of medical devices. Furthermore, the model provides a foundation for virtual simulations and potential future applications in orthopedics, rehabilitation, and prosthetic development. Overall, the study demonstrates how engineering methodologies and anatomical knowledge can be combined to create a robust digital twin of the ankle joint, facilitating both research and medical practice.

