Question | Answer |
Trapezius
N | Spinal part of accessory n |
Trapezius
BS Upper 1/3 | Transverse muscular branch of occiptal a. |
Trapezius
BS Middle 1/3 | Superficial cervical a. or superficial branch of transverse cervical a |
Trapezius
BS Lower 1/3 | Muscular branch of dorsal scapular a
Lateral and medial perforating branches of posterior intercostal a |
Trapezius
O | Medial 1/3 of superior nuchal line
External occipital protuberance
Ligamentum nuchae
Spines & supraspinus lig. from C7 to T12 |
Trapezius
I | Post border of lat 1/3 of clavicle
Medial acromial margin
Superior tip of scapular crest
Aponeurosis going to tubercle on scapular spine |
Levator Scapulae
N | 3rd and 4th cervical spinal nn
5th cervical spinal n via dorsal scapular n |
Levator Scapulae
BS | Transverse and ascending cervical aa
Vertebral a |
Levator Scapulae
O | Transverse process of C1, C2
Posterior tubercles of transverse processes of C3,C4 |
Levator Scapulae
I | Medial scapular border between superior angle and neck of scapular spine |
Rhomboid minor
N | Dorsal scapular n
C4, C5 |
Rhomboid minor
BS | Deep branch of transverse cervical a
Dorsal scapular a
Dorsal perforating branches of posterior intercostal a 1-6 |
Rhomboid minor
O | Lower ligamentum nuchae
Spines of C7, T1 |
Rhomboid minor
I | Medial end of scapular spine |
Rhomboid major
N | Dorsal scapular n
C4, C5 |
Rhomboid major
BS | Same as rhomboid minor |
Rhomboid major
O | Spines & supraspinous ligaments of T2-T5 |
Rhomboid major
I | Lower medial border of scapula |
Latissimus dorsi
N | Thoracodorsal n
C6-C8 |
Latissimus dorsi
BS | Thoracodorsal a
9-11th posterior intercostal aa
1st-3rd lumbar aa |
Latissimus dorsi
O | Spinous process of T7-T12; posterior layer of thoracolumbar fascia from spines and supraspinous ligaments of lumbar and sacral vertebrae; slips from 3 or 4 lowest ribs; posterior part of iliac crest; dorsal surface of inferior andle of scapula |