Protraction moves the scapula forward (anteriorly) and toward the side of the body (laterally) in an anterolateral direction. Retraction is the opposite movement. It causes the shoulder blades to move back (posteriorly) and toward the body’s midline (medially). This movement is known as a posteromedial movement.

2024年9月7日 · Protraction & Retraction. Protraction describes the anterolateral movement of the scapula on the thoracic wall that allows the shoulder to move anteriorly. In practice, this is the movement of ‘reaching out’ to something.

Retraction is the opposite motion, with the scapula being pulled posteriorly and medially, toward the vertebral column. For the mandible, protraction occurs when the lower jaw is pushed forward, to stick out the chin, while retraction pulls the lower jaw backward.

2024年7月18日 · What's the main difference between protraction and retraction? Protraction spreads the shoulder blades out from the spine, whereas retraction draws them in toward the spine. Protraction involves the serratus anterior, whereas retraction engages the …

2024年9月14日 · Protraction involves moving the shoulder blades away from the spine, while retraction pulls them closer. Strengthening these movements helps improve shoulder mechanics, which can aid in rehabilitation, enhance athletic performance, and …

Protraction and retraction are special body movement terms involving the scapulae (or shoulder blades). These terms are used in anatomy and the healthcare pr...

2022年1月25日 · The scapular retraction test allows a physician to move a patient’s scapula in a way that allows them to examine the integrity of the rotator cuff. Below, we outline the steps of the test. The patient begins by sitting on an examination table in an upright position.

What about protraction and retraction? Some anatomy textbooks will refer to the forward movement of the mandible, lips, or tongue as protraction (instead of protrusion), and the backward (posterior) movement will be called retraction (instead of retrusion).

2024年9月25日 · Protraction and retraction are anterior-posterior movements of the pectoral girdle or the mandible. Protraction of the pectoral girdle occurs when the shoulder is moved forward, as when pushing against something or throwing a ball.

Shoulder protraction is when the shoulder blades move away from one another, the upper back rounds, and the shoulders roll forward. In contrast, retraction is when the shoulder blades pinch together, the back arches, and the shoulders move back into a stable position.