Shoulder pain and problem
What is Shoulder?
The shoulder is made up of several layers, including the following:
- Bones: The collarbone (clavicle), the shoulder blade (scapula), and the upper arm bone (humerus).
- Joints: Facilitate movement, including the following:
- Sternoclavicular joint: where the clavicle meets the sternum.
- Acromioclavicular (AC) joint: where the clavicle meets the acromion.
- Shoulder joint (glenohumeral joint): A ball-and-socket joint that facilitates forward, circular, and backward movement of the shoulder.
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