ANATOMY-UB-FOREARMS-HANDS-RADIAL-NERVE


BRACHIAL PLEXUS – RADIAL NERVE


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  • CERVICAL SPINE → BRACHIAL PLEXUS → C5, 6, 7, 8 + T1

  • MOTOR FUNCTION & MUSCLES INNERVATED:
    Elbow Extension: Triceps | Anconeus
    Elbow Flexion: Brachioradialis
    Supination of the Forearm: Supinator
    Wrist Extension: Extensor Carpi Radialis Longus & Brevis | Extensor Carpi Ulnaris | Assisted by the Extensor Digitorum
    Wrist Adduction: Extensor Carpi Ulnaris
    Wrist Abduction: Abductor Pollicis Longus, Flexor Carpi Radialis, Extensor Carpi Radialis Longus & Brevis
    Finger Extension: Extensor Digitorum | Extensor Digiti Minimi | Extensor Indicis
    Thumb: Extensor Pollicis Longus & Brevis | Abductor Pollicis Longus

  • SKIN SENSATION: See Graphics

YOUTUBE VIDEOS


  1. RADIAL NERVE – ANATOMY ZONE – 2016
  2. RADIAL NERVE – DR. NABIL EBRAHEIM – 2018



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