ginglymoid joint

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Thân thiện
Definition
  1. Noun:
    • A freely moving joint in which the bones are so articulated as to allow extensive movement in one plane: A ginglymoid joint is a type of synovial joint, also known as a hinge joint, where the convex surface of one bone fits into the concave surface of another. This structure permits movement primarily in a single plane, like the bending and straightening of a hinge.
Usage Examples
  • Noun:
    • The elbow is a classic example of a ginglymoid joint, allowing flexion and extension.
    • The knee, although more complex, functions primarily as a ginglymoid joint.
    • Injury to a ginglymoid joint can severely limit the range of motion in that specific plane.
Advanced Usage
  • Anatomical Context: The term is primarily used in technical, medical, or anatomical descriptions.
    • The articulation between the humerus and ulna forms a ginglymoid joint.
  • Biomechanics: Used when discussing the mechanics of movement.
    • The design of a ginglymoid joint provides stability while permitting efficient motion in one direction.
Variants and Related Words
  • Ginglymus (n): An alternative, less common term for a hinge joint.
  • Hinge joint (n): The common, non-technical synonym for a ginglymoid joint.
  • Synovial joint (n): The broader category of freely movable joints to which ginglymoid joints belong.
Synonyms
  • Hinge joint: The most direct and commonly used synonym.
  • Ginglymus: A technical synonym.
Antonyms
  • Fibrous joint (n): An immovable joint where bones are connected by fibrous tissue.
  • Cartilaginous joint (n): A slightly movable joint where bones are joined by cartilage.
  • Ball-and-socket joint (n): A synovial joint (like the hip) that allows movement in multiple planes, contrasting with the single-plane motion of a ginglymoid joint.
Related Phrases / Terms
  • Uniaxial joint: A term describing any joint that moves around one axis, which includes ginglymoid joints.
  • Flexion and extension: The primary movements allowed by a ginglymoid joint.
Noun
  1. a freely moving joint in which the bones are so articulated as to allow extensive movement in one plane

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