Related Experiment Video
Updated: Jul 17, 2026
08:19
Murine Hind Limb Explant Model for Studying the Mechanobiology of Achilles Tendon Impingement
Published on: December 8, 2023
[Impingement and kinesiology].
1Service de Radiologie, GH Pitié-Salpêtrière, Paris. jean_louis.brasseur@chello.fr
Journal De Radiologie
|February 15, 2007
Summary
This study analyzes chronic musculoskeletal impingements caused by repetitive or exaggerated movements in sports. It categorizes these injuries into compression, friction, and distraction, highlighting their frequency in athletes.
Area of Science:
- Sports Medicine
- Biomechanics
- Musculoskeletal Disorders
Background:
- Physical activity and sports often involve movements that can lead to musculoskeletal issues.
- While acute injuries like ruptures are common, chronic impingements represent a significant area for investigation.
Observation:
- Chronic impingements affect various musculoskeletal structures.
- Three primary mechanisms of chronic impingement related to movement are identified: compression/percussion, entrapment/friction, and distraction.
Findings:
- Repetitive and exaggerated movements in sports are key contributors to chronic impingements.
- These conditions are prevalent across the general population but are exacerbated by specific athletic activities.
Implications:
- Understanding these impingement mechanisms is crucial for diagnosing and managing chronic sports-related injuries.
- This research can inform preventative strategies and treatment protocols for athletes experiencing pain and dysfunction.
Related Concept Videos
01:30Impact
Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
01:23Simplification of a Force and Couple System: II
In a three-dimensional system, multiple forces can act on an object. These forces can be combined into a single equivalent force, known as the resultant force. Similarly, the moments generated by these forces can be combined into a single equivalent moment, the resultant couple moment. In certain situations, these two entities may not be mutually perpendicular, meaning they do not have a 90-degree angle between them. This unique condition requires a deeper understanding of the interplay between...