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A Mouse Model of Ankle-Subtalar Complex Joint Instability
Published on: October 28, 2022
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Biomechanics of the ankle
Claire L Brockett1, Graham J Chapman1
1University Academic Fellow, Institute of Medical and Biological Engineering, University of Leeds, Leeds, UK. Conflicts of interest: none declared.
Orthopaedics and Trauma
|September 6, 2016
Summary
This paper introduces ankle biomechanics, detailing its complex anatomy, joint motions, and stabilizing ligaments. It also explores normal gait and how surgery like total joint replacement affects ankle movement.
Area of Science:
- Orthopedics
- Biomechanics
- Anatomy
Background:
- The ankle joint complex is crucial for mobility.
- Its intricate bony and ligamentous structures dictate function.
- Understanding normal biomechanics is essential for evaluating pathology and surgical outcomes.
Purpose of the Study:
- To provide a foundational understanding of ankle biomechanics.
- To detail the anatomy and associated motions of the foot and ankle.
- To discuss the role of ligaments in ankle stability and function.
Main Methods:
- Review of anatomical structures of the foot and ankle.
- Description of joint motions within the ankle complex.
- Analysis of ligamentous contributions to stability.
- Examination of the normal gait cycle.
Main Results:
- Detailed explanation of the bony anatomy influencing ankle motion.
- Identification of specific joints responsible for proposed movements.
- Insight into the critical ligaments supporting ankle function.
- Description of normal gait cycle kinematics.
Conclusions:
- Ankle anatomy complexity significantly impacts biomechanical performance.
- Ligaments are vital for maintaining ankle joint stability and function.
- Surgical interventions like total joint replacement or fusion alter normal gait biomechanics.
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