The Ulnar nerve innervates the following structures:
- flexor carpi ulnaris
- flexor digitorum profundus (digiti IV en V)
- dorsal sensory branch
- palmar sensory branch
- abductor digiti minimi
- opponens digiti minimi
- flexor digiti minimi
- lumbricales III en IV
- adductor pollicis
- flexor pollicis brevis
- palmar and dorsal interossei