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Updated: Dec 23, 2025
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A Standardized Method for Measurement of Elbow Kinesthesia
Published on: October 10, 2020
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Elbow Biomechanics: Bony and Dynamic Stabilizers.
Tyler Wilps1, Robert A Kaufmann2, Satoshi Yamakawa3
1Temple University School of Medicine, Philadelphia, PA.
The Journal of Hand Surgery
|April 18, 2020
Summary
Elbow stability relies on bone structure and muscle action for precise hand positioning. Understanding these bony and dynamic stabilizers is crucial for biomechanical insights.
Area of Science:
- Orthopedic Biomechanics
- Human Anatomy
- Kinesiology
Background:
- The elbow joint enables crucial hand positioning relative to the body.
- Elbow stability is maintained by bony congruency, ligaments, and muscle activation.
- Understanding elbow kinematics is vital for various functional movements.
Purpose of the Study:
- To review the bony and dynamic factors contributing to elbow stability.
- To explore the biomechanics of elbow joint kinematics.
- To provide clinically relevant observations on elbow stabilization.
Main Methods:
- Literature review of biomechanical studies on elbow stability.
- Analysis of anatomical structures (humeroulnar, humeroradial, radioulnar joints).
- Examination of dynamic stabilization via muscle activation.
Main Results:
- Bony morphology of the elbow joints significantly contributes to stability.
- Dynamic stabilizers (muscles) resist valgus/varus forces and enhance bony stability.
- The contribution of bony and dynamic elements varies with arm and elbow position.
Conclusions:
- Elbow stability is a complex interplay of static bony structures and dynamic muscular forces.
- Knowledge of these biomechanical principles is essential for clinical applications in elbow injuries.
- Further research into the integrated function of stabilizers can refine treatment strategies.
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