click below
click below
Normal Size Small Size show me how
Scapular Muscles
Origin, Insertion, Function
Muscle | Description |
---|---|
Rhomboideus Major | __O__: T2 to T5 __I__: Medial Margin of Scapula __F__: RT, DR, Stabilizes Scapula |
Rhomboideus Minor | __O__: C7 to T1 __I__: Medial Margin of Scapula __F__: RT,DR, Stabilizes Scapula |
Levator Scapulae | __O__: C1 to C4 __I__: Superior Angle of the Scapula __F__: EL, LF of the Neck, Stabilizes Scapula |
Trapezius | __O__: Nuchal Line, Occiputal Probtuberance, C7 and ALL Thoracic Vertebrea __I__: Scapular Spine, Acromion Superior Edge, Lateral 1/3 of Clavicle __F__: UR, EL, RT, Extension of Head, Stabilizes Scapula |
Serratus Anterior | __O__: Outer Surface of first 8 Ribs and Intercostal Fascia __I__: Medial Margin of Scapula __F__: PT, UR, Stabilizes Scapula |
Pectoralis Minor | __O__: Junction of Ribs 3,4 and 5 __I__: Medial Borders of Coracoid Process __F__: PT, UR, Stabilizes Scapula |
Subclavius | __O__: Superior Surface of 1st Rib __I__: Middle Clavicle __F__: DR of Clavicle, Stabilizes Clavicle |