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