Brachial Plexus Flashcards
Dorsal Scapular O/D
O: C5
D: mm: Levator scapulae, rhomboid major, and rhomboid minor.
Lower Subscapular O/D
O: C5-C6
D: mm: Subscapularis and teres major
Axillary O/D
O: C5-C6
D: mm: Deltoid and teres minor
skin: Deltoid and superior posterior arm
Nerve to subclavius o/d
O: C5-C6
D: mm: Subclavius
Upper subscapular o/d
O: C5-C6
D: Subscapularis
Suprascapular o/d
O: C5-C6
D: mm: Supraspinatus and infraspinatus
Musculocutaneous o/d
O: C5-C7
D: mm: coracobrachialis, biceps brachii, brachialis
Long Thoracic o/d
O: C5-C7
D: mm: serratus anterior
Lateral pectoral o/d
O: C5-C7
D: Pec Major
Thoracodorsal o/d
O: C6-C8
D: mm: Lats
Median o/d
O: C5-T1
D: mm: Flexors of forearm, except flexor carpi ulnaris; ulnar half of flexor digitorum profundus, and some muscles of hand (lateral palm);
skin: Skin: lateral two-thirds of palm of hand and fingers.
Radial o/d
O: C5-T1
D: mm: Triceps brachii, anconeus, forearm extensors
Skin: posterior arm/forearm, lateral 2 thirds dorsum of hand, fingers over proximal/middle phalanges
Medial Pectoral o/d
O: C8-T1
D: mm pec major/minor
Medial cutaneous of arm o/d
O: C8-T1
D: Skin: medial and posterior aspects of distal 1/3rd arm
Medial cutaneous of forearm o/d
O: C8-T1
D: Medial and posterior forearm
Ulnar o/d
O: C8-T1
D: mm: FCU, ulnar half FDP, most hand mm
