Understanding the Elbow Joint: Anatomy & Function
The elbow joint connects the upper arm to the forearm. Located at the back of the arm where the humerus (upper arm bone) meets the radius and ulna (forearm bones).
Functions
- Flexion/extension: Bending and straightening the arm.
- Rotation: Pronation/supination (palm down/up) of the forearm.
This hinge-pivot joint enables essential daily movements from lifting to turning doorknobs.
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