Scapulamuskulaturen

Scapulamuskulaturen refers to the group of muscles that attach to, move, and stabilize the scapula (shoulder blade) in the human body. These muscles are crucial for the proper functioning of the upper limb and allow a wide range of shoulder movements such as elevation, depression, abduction, adduction, and rotation.

The main components of the scapular musculature include the serratus anterior, which protracts and holds the scapula against the thoracic wall; the trapezius, responsible for elevating, rotating, and depressing the scapula; and the rhomboid major and minor, which retract the scapula and contribute to stabilization. Additional muscles such as the levator scapulae, pectoralis minor, and various deep intrinsic muscles (infraspinatus, teres major, teres minor, subscapularis) also play important roles in positioning the scapula during arm motion.

Clinical importance: Dysfunction or injury to these muscles can lead to shoulder pain, instability, and reduced range of motion. Common conditions such as scapular dyskinesis or a "winged scapula" often involve compromised scapular musculature. Physical therapy focusing on strengthening and stretching these muscles is frequently recommended to address such disorders.