Table of Contents
- 1 What type of joint is the ankle?
- 2 What are the two joints of the ankle?
- 3 What is a ball and socket joint example?
- 4 What is the ball on the ankle called?
- 5 What are parts of the ankle called?
- 6 What are socket joints?
- 7 What is front of ankle called?
- 8 What is the function of a ball and socket joint?
- 9 What is the structure of the ball and socket joint?
What type of joint is the ankle?
hinged synovial joint
Overview. 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 are the two joints of the ankle?
The ankle joint, also known as the talocrural joint, is a synovial joint that connects the bones of the leg, the fibula and tibia, with the talus of the foot. It is a complex hinge joint composed of two articulations….Ankle joint.
| Type | Synovial hinge joint; uniaxial |
|---|---|
| Movements | Dorsiflexion, plantar flexion |
What are the ball and socket joints in the body?
The shoulder and hip joints are the only ball-and-socket joints in the human body due to the need for great motion at the end of the body’s limbs and the vast amount of musculature needed to move and support such flexible joints.
What is a ball and socket joint example?
Examples of this form of articulation are found in the hip, where the round head of the femur (ball) rests in the cup-like acetabulum (socket) of the pelvis; and in the shoulder joint, where the rounded upper extremity of the humerus (ball) rests in the cup-like glenoid fossa (socket) of the shoulder blade.
What is the ball on the ankle called?
medial malleolus
The most common fracture is to the bony bump on the outside of the ankle, the lateral malleolus. The lateral malleolus is the bottom of the fibula, the smaller lower leg bone. The bump on the inside of your ankle, the medial malleolus, is less commonly fractured.
Is the ankle a hinge or gliding joint?
The ankle joint (or talocrural joint) is a synovial joint located in the lower limb. It is formed by the bones of the leg (tibia and fibula) and the foot (talus). Functionally, it is a hinge type joint, permitting dorsiflexion and plantarflexion of the foot.
What are parts of the ankle called?
The ankle is a large joint made up of three bones:
- The shin bone (tibia)
- The thinner bone running next to the shin bone (fibula)
- A foot bone that sits above the heel bone (talus)
What are socket joints?
a joint in which the rounded end of one part fits into the cavity of another part. The round socket joint into the seat provides a rotational movement which helps in obtaining a correct alignment.
Is elbow a ball and socket joint?
The elbow is both a ball and socket joint and a hinge joint. It is surrounded by muscles and tendons that allow you to flex and extend your arm as well as rotate your hand. The elbow joint is formed by the joining of the humerus, ulna, and radius bones which are kept in proper alignment by ligaments.
What is front of ankle called?
The tibialis anterior muscle runs down the front of the shin. The anterior tibial tendon lies on the inner-front of the ankle. The muscle and tendon work together to flex the foot upwards.
What is the function of a ball and socket joint?
The function of a ball and socket joint is to provide a high level of mobility for the joint. The two major joints of this type in the human body are the shoulder and hip joints.
The shoulder joint is an example of a ball and socket joint. Bursitis and tendonitis are issues specific to ball and socket joints that cause pain and inflammation. If ball and socket joints become worn down enough, they can cause severe pain. A dynamic hip screw procedure may used to ensure the ball remains inside the socket after a fracture.
Which of your movable joints are ball and socket joints?
This type of joint is one of the most moveable joints in the body. Your hip, shoulder and ankle are all examples of ball and socket joints. The ball and joint sockets contain a cup-like bone socket that holds a rounded ball-shaped bone. These ball and socket joint is held in place by a lining of cartlidge.
What is the structure of the ball and socket joint?
The ball and socket joint (or spheroid joint) is a type of synovial joint in which the ball-shaped surface of one rounded bone fits into the cup-like depression of another bone.