Muscle Attachments Flashcards
Proximal- External occipital protuberance, ligament nuchae, spinous process C7-T12
Trapezius
Distal- Scapular Spine, acromial process, lateral 1/3 clavicle
Trapezius
Spinal accessory nerve CN XI
Trapezius and Sternocleidomastoid
Superficial transverse cervical artery
Trapezius
Function- Elevation, rotation of scapula
Trapezius
Proximal- Thoracolumbar fascia, iliac crest, inferior angle of scapula, ribs 9-12, spinous process of T6-T12
Latissimus Dorsi
Distal- Medial lip of Intertubercular sulcus
Latissimus Dorsi and teres major
Thoracodorsal nerve (middle subscapular nerve C6-C8)
Latissimus Dorsi
Subscapular artery
Latissimus Dorsi
Function- IR/EXT/ADD of GH joint
Latissimus Dorsi
Proximal- Spinous process C7-T1
Rhomboid Minor
Distal- Superior angle of scapula
Rhomboid Minor
Dorsal Scapular Nerve (C4-C5)
Rhomboid Minor or major, Levator Scapulae
Dorsal scapular artery
Rhomboid Minor or major, Levator Scapulae
Function- elevation, downward rotation of scapula, retraction/ adduction of scapula
Rhomboid Minor or major
Proximal- Spinous process T2-T5
Rhomboid Major
Distal- Medial border of scapula
Rhomboid Major
Dorsal Scapular nerve (C4-C5)
Rhomboid major or minor, Levator Scapulae
Dorsal Scapular artery
Rhomboid Major or minor, Levator Scapulae
Elevation, downward rotation of scapula, retraction/ adduction of scapula
Rhomboid Major or minor
Proximal- supraspinous ligament/ ligament nuchae/ spinous process (C7-T3)
Serratus Posterior Superior
Distal- Upper border of ribs 2-5
Serratus Posterior Superior
Intercostal nerve dorsal rami (T1-T5)
Serratus Posterior Superior
Posterior intercostal arteries
Serratus Posterior Superior or Inferior