BRACHIAL PLEXUS – ULNAR NERVE
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- CERVICAL SPINE → BRACHIAL PLEXUS → C8 + T1
- MOTOR FUNCTION & MUSCLES INNERVATED:
Wrist Flexion: Flexor Carpi Ulnaris | Flexor Digitorum Profundus (medial half)
Hand: Hypothenar Muscles | 3rd & 4th Lumbricals | Dorsal Interossei | Palmar Interossei | Palmaris Brevis
Thumb: Adductor Pollicis | Flexor Pollicis Brevis (deep head)
- SKIN SENSATION: See the Graphics
YOUTUBE VIDEOS
- ANATOMY ZONE – ULNAR NERVE .
- DR. EBRAHEIM – ULNAR NERVE .