gliding joint
Học thuậtThân thiện
Definition
Noun: A gliding joint is a type of synovial joint where the articulating bone surfaces are nearly flat or slightly curved. This structure allows only a limited, gliding motion as the bones slide past one another. These joints are also known as plane joints or arthrodial joints.
Usage
Gliding joints are found in locations where simple, sliding movements are needed. They provide stability and allow for limited movement in multiple directions.
Examples
In Anatomy:
- The joints between the carpal bones in the wrist are classic examples of gliding joints.
- Arthritis can cause pain and stiffness in the gliding joints of the feet.
In Description:
- The gliding joint allows the bones to move smoothly against each other.
- This type of motion is characteristic of a gliding joint.
Advanced Usage
- Biomechanical Context: In biomechanics, the function of a gliding joint is analyzed in terms of translational movement rather than rotational movement.
- The study focused on the friction within the gliding joint.
Variants and Related Words
- Plane Joint: A direct synonym for gliding joint.
- Arthrodial Joint: Another technical term for the same structure.
- Synovial Joint: The broader category of freely movable joints to which gliding joints belong.
Synonyms
- Plane joint
- Arthrodial joint
- Slide joint (less common)
Antonyms
- Hinge Joint (allows motion primarily in one plane, like the elbow)
- Ball-and-Socket Joint (allows rotational movement, like the hip)
Related Phrases
- Gliding motion: The specific type of movement permitted by this joint.
- The physical therapist instructed the patient in exercises that utilize a gliding motion.
Noun
- a freely moving joint in which the articulations allow only gliding motions