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 …

Jun 19, 2024 · Each shoulder is held in place by a group of four muscles and tendons, called a rotator cuff, which covers and protects the humerus and lets you raise and move your arm. …

Jun 28, 2023 · Shoulders are composed of three heads, the anterior, medial and posterior, otherwise known as the front, side, and rear delts. Rotator cuff muscles are also included, both …

Also called the glenohumeral joint, it is a ball-and-socket joint capable of the widest range of movements in the body, controlled by the six shoulder muscles. These muscles keep the …

Your shoulder joint (glenohumeral joint) is a ball-and-socket joint that connects your upper arm bone (humerus) and shoulder blade (scapula). This lets you move and rotate your arms. It has …

Oct 29, 2025 · In most cases, using common sense and following some simple home remedies will be enough to stop your shoulder pain, but in some cases, treatment from a health …

Jun 26, 2025 · Possible reasons why your shoulder hurts vary, but where you feel pain can help narrow down the cause. Common causes include poor posture, bursitis, arthritis, muscle …

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.

Apr 7, 2024 · The human shoulder anatomy has three bones: the collarbone, shoulder blade, and upper arm bone. These bones are connected by joints, with the main one being the shoulder …

Shoulder injuries are frequently caused by athletic activities that involve excessive, repetitive, overhead motion, such as swimming, tennis, pitching, and weightlifting. Injuries can also occur …