Is the ankle a ginglymus joint?
The best examples of ginglymus are the interphalangeal joints and the joint between the humerus and ulna; the knee – and ankle-joints are less typical, as they allow a slight degree of rotation or of side-to-side movement in certain positions of the limb.
Which type of movement does a ginglymus joint have?
A hinge joint, also known as a ginglymus, is a synovial joint in the bones of an animal or person that allows movement in an open-and-close direction. Hinge joints are assisted by other tissues, including cartilage and ligaments, to connect, bend and protect the bones from rubbing together.
Is ginglymus a fixed joint?
A hinge joint (ginglymus or ginglymoid) is a bone joint in which the articular surfaces are molded to each other in such a manner as to permit motion only in one plane. According to one classification system they are said to be uniaxial (having one degree of freedom)….
| Hinge joint | |
|---|---|
| FMA | 75296 |
| Anatomical terminology |
What type of joint is the ankle?
hinged synovial joint
The ankle joint is a hinged synovial joint with primarily up-and-down movement (plantarflexion and dorsiflexion). However, when the range of motion of the ankle and subtalar joints (talocalcaneal and talocalcaneonavicular) is taken together, the complex functions as a universal joint (see the image below).
What is Trocho Ginglymus?
1 Definition The Trochoginglymus is a joint, which results of the combination of a hinge-joint and a pivot-joint, and thereby enables hinge as well as rotational movement.
How do you pronounce ginglymus?
noun, plural gin·gly·mi [jing-gluh-mahy, ging-].
What are the 4 ligaments of the ankle?
The major ligaments of the ankle are: the anterior tibiofibular ligament (2), which connects the tibia to the fibula; the lateral collateral ligaments (3), which attach the fibula to the calcaneus and gives the ankle lateral stability; and, on the medial side of the ankle, the deltoid ligaments (4), which connect the …
How do you pronounce Ginglymus?
What is an example of a trochoid joint?
The pivot joint, also called the rotary joint or trochoid joint, is characterized by one bone that can swivel in a ring formed from a second bone. Examples are the joints between your ulna and radius bones that rotate your forearm, and the joint between the first and second vertebrae in your neck.
What are the articulations of the ankle joint?
The ankle joint is a complex of articulations between the distal ends of the tibia and its medial malleolus, lateral malleolus of the fibula, and the trochlear surface of the talus. All of the articular surfaces of the ankle joint are covered with hyaline cartilage. There are three articulations in the ankle joint:
What is a ginglymus?
A hinge joint (ginglymus or ginglymoid) is a bone joint in which the articular surfaces are molded to each other in such a manner as to permit motion only in one plane. According to one classification system they are said to be uniaxial (having one degree of freedom).
What is the anastomosis of the ankle?
These arteries form an anastomosis around the malleoli that gives off anterior medial and lateral malleolar branches to supply the ankle joint. Venous blood is drained through the corresponding veins.
What is a ginglymoid joint?
A hinge joint ( ginglymus or ginglymoid) is a bone joint in which the articular surfaces are molded to each other in such a manner as to permit motion only in one plane. According to one classification system they are said to be uniaxial (having one degree of freedom ).