Dictionary > Ellipsoidal joint

Ellipsoidal joint

Definition
noun
A synovial joint in which an oval-shaped process of one bone fits into an elongated or ellipsoidal cavity of the other, allowing movements such as flexion, extension, abduction and adduction.
Supplement
The ellipsoidal joint is a biaxial joint in which two principal axes of motion are at right angles to each other.
Examples are:

  • the wrist joint
  • the metacarpophalangeal joints
  • the metatarsophalangeal joints

Synonyms:

  • articulatio ellipsoidea
  • articulatio condylaris
  • condylar articulation
  • condylar joint
  • condyloid joint


  • You will also like...

    squirrel
    Animal Water Regulation

    Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..

    Plant Water Regulation
    Plant Water Regulation

    Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..

    Water Cycle
    The Water Cycle

    The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..

    Adaptation Tutorial
    Adaptation Tutorial

    Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..

    Plant biology
    Plant Biology

    Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..

    Early Earth
    The Origins of Life

    This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..

    Related Articles...

    No related articles found

    See all Related Topics