This is the main shoulder joint that has a “ball and socket” and assists with deltoid muscle function. It holds the “ball” of the humerus in the “socket” of the scapula ...

Why a Structured Recovery Plan Matters Four muscles and their tendons make up the rotator cuff; they smooth arm motion and ...

Learn about protraction, retraction, elevation, depression, upward rotation, etc., along with all of the muscles responsible for these joint actions.

Two of them — the long head tendon and the short head tendon — attach the muscle to your shoulder. ... A proximal biceps tendon rupture happens at the upper end around the shoulder joint.

The shoulder is made up of three bones (humerus, scapula and clavicle) which connect with each other on four joint surfaces. The main joint is that between the scapula (shoulder-blade) and the upper ...

It strengthens the muscles surrounding your shoulder joint, as well as your trunk muscles, ... Varacallo M. Anatomy, Shoulder and Upper Limb, Shoulder. [Updated 2023 Jul 24]. In: StatPearls ...

First, a brief anatomy refresher: Your shoulder is a ball and socket joint, and the muscles of your shoulder are surrounded by tendons (which attach the muscles to bone) and bursae (fluid-filled ...

Common arm workouts with overhead movements can cause pain or injury, according to trainer Cat Kom. If you feel a sharp pain or pinch in your shoulder or back, try a more joint-friendly exercise.