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Scap sling
Anatomy
Question | Answer |
---|---|
Origin: T2 & T5. Insertion: medial margin of scapula. Function:adduction, downward rotation stabilization. | Rhomboid Major |
Origin:Spinous process of C7 to T1. Insertion: medial margin of scapula at base of scapular spine. Function:elevation,lateral flexion,stabilization of scapula | Rhomboid Minor |
Origin posterior tubercles of the transverse processes of C1 and C4. Insertion: superior angle and upper medial margin of scapula. Function: elevation,lateral flexion of neck,stabilize | Levator Scapule |
Origin: superior nucheal line near midline, external occipital protuberance, nuchal ligament, spinous process of C7 and all thoracic vertebrae. Insertion: posterior border of lateral third of clavicle,medial border of acromion. | Trapezius |
second card. medial border of acromion superior edge and medial base of scapular spine. function: upward rotation, elevation,adduction,extension of head, scapular stabilization | Trapezius |
origin: outer surface of first 8 or nine ribs anterior to mid auxillary line and intercostal fascia. Insertion: medial margin Function: abduction,upward rotation,help suspend scapula stabilize. | serratus anterior |
Origin: ribs 3,4,5 with cartilage and fascia of external intercostal muscles. Insertion: medial border of coracoid process of the scapula. Function abduction,downward rotation,active in forced breathing. | pectoralis minor |
Origin: first rib and cartilage. Insertion: groove on inferior surface of middle of clavicle. Function Downward rotation of clavicle | subclavius |