Lateral pectoral nerve
Plexus: Brachial
Cord: Lateral
Roots:
C5
C6
C7
Origin: Lateral cord of brachial plexus
Motor innervation:
Pectoralis minor (lateral part)
Roots:
C5
C6, C7
Pectoralis major (lateral part)
Roots:
C5
C6
C7
C8
T1
Syndromes:
Lateral pectoral nerve lesion