How is retraction defined in physical therapy terms?

Retraction in physical therapy refers specifically to moving a part of the body backward. This motion is commonly observed in the scapula, where it involves drawing the shoulder blades closer together toward the spine. Such movement is essential for maintaining proper posture and is often emphasized in exercises aimed at strengthening the upper back muscles, improving shoulder function, and alleviating tension caused by forward-leaning postures.

Understanding retraction is vital for differentiating it from other movements, such as protraction, which involves moving a part of the body forward. The relationship between these movements is crucial for coordinated physical therapy treatments aimed at restoring function and balance in the musculoskeletal system.