Shoulder - Wikipedia 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 articulations between the bones of the shoulder make up the shoulder joints
Human muscle system - Shoulder Muscles, Joints, Movements | Britannica 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, adduction, internal rotation, and external rotation
Anatomy of the Human Shoulder Joint - Verywell Health The shoulder joint is made up of four joints that work together for movement and stability The rotator cuff, which includes four muscles, is essential for shoulder movement and stability
Shoulder Pain and Common Shoulder Problems - OrthoInfo - AAOS 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 general treatment options
Календарь