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Function of the posterior tibial tendon muscle
1Department of Biomechanics and Biomaterials, Hospital for Special Surgery, Joan and Sanford I. Weill Medical College of Cornell University, New York, New York, USA. otisj@hss.edu
Foot and Ankle Clinics
|June 2, 2001
Summary
The posterior tibial tendon muscle is crucial for foot function and stability during walking. This review details its anatomy, physiology, function, and strength measurement.
Area of Science:
- Orthopedics
- Biomechanics
- Musculoskeletal anatomy
Background:
- The posterior tibial tendon muscle is a key extrinsic foot muscle, second only to the triceps surae.
- It provides essential postural and stabilizing functions during the gait cycle.
- Understanding this muscle is vital for diagnosing and treating foot pathologies.
Purpose of the Study:
- To provide a comprehensive review of the posterior tibial tendon muscle.
- To discuss its anatomical structure and physiological properties.
- To examine its functional characteristics and methods for strength measurement.
Main Methods:
- Literature review of anatomical, physiological, and biomechanical studies.
- Analysis of functional assessments and strength testing methodologies.
- Synthesis of current knowledge on posterior tibial tendon muscle function.
Main Results:
- Detailed anatomical description including origin, insertion, and innervation.
- Physiological characteristics related to muscle fiber type and contraction.
- Functional analysis highlighting its role in arch support and foot inversion.
- Overview of various strength measurement techniques.
Conclusions:
- The posterior tibial tendon muscle is indispensable for normal foot mechanics and gait.
- Further research into its biomechanics can improve clinical interventions.
- Accurate strength assessment is crucial for evaluating muscle function and injury.