The human shoulder is made up of three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone) as well as associated muscles, ligaments and tendons. The …

Sep 19, 2025 · Your shoulder joint (glenohumeral joint) forms where your clavicle, humerus and scapula meet. This structure is why you can move your arms.

Dec 12, 2025 · Common causes of shoulder pain include poor posture, bursitis, arthritis, muscle strain, or a pinched nerve. Frozen shoulder is a common condition that leads to joint stiffness and pain. …

Because so many structures make up the shoulder, it is vulnerable to many different problems and injuries. This article explains some of the common causes of shoulder pain and describes some …

Shoulder pain is one of the most common complaints in the outpatient setting. The etiology is most of the time traumatic and related either to sport or accidents.

Jun 29, 2025 · Your shoulders can be affected by injuries such as sprains, strains and rotator cuff tear. Learn how to treat and prevent shoulder pain and injury.

Jun 19, 2024 · Shoulder joints can have their fair share of problems. Learn about common problems and injuries, and tips on how to treat a painful shoulder.

Nov 24, 2025 · The shoulder is a complex ball-and-socket joint comprising the head of the humerus, the clavicle (collarbone), and the scapula. The shoulder’s main motions are flexion, extension, abduction, …

Nov 6, 2025 · The shoulder joint (glenohumeral joint) is a ball and socket joint between the scapula and the humerus. It is the major joint connecting the upper limb to the trunk.

The shoulder is a ball-and-socket joint held together by muscles, ligaments, and tendons. Key muscle groups include the rotator cuff muscles, which stabilize and rotate the shoulder, and the deltoid …