Level | Muscle | | Extrinsic/Intrinsic | Innervation[3] |
superficial | brachioradialis | प्रगंड बहिःप्रकोष्ठिका | intrinsic | radial nerve |
superficial | extensor carpi radialis longus | दीर्घ बहिर्मणिबंध प्रसारिणी | extrinsic | radial nerve |
superficial | extensor carpi radialis brevis | लघु बहिर्मणिबंध प्रसारिणी | extrinsic | radial nerve (deep branch) |
superficial | extensor carpi ulnaris | अंतर्मणिबंध प्रसारिणी | extrinsic | radial nerve (as posterior interosseous nerve) |
superficial | anconeus | | intrinsic | radial nerve |
intermediate | extensor digitorum | अंगुलि प्रसारिणी | extrinsic | radial nerve (as posterior interosseous nerve) |
intermediate | extensor digiti minimi | कनिष्ठिका प्रसारिणी | extrinsic | radial nerve (as posterior interosseous nerve) |
deep | abductor pollicis longus | दीर्घ अंगुष्ठापवर्तनी | extrinsic | radial nerve (as posterior interosseous nerve) |
deep | extensor pollicis longus | दीर्घ अंगुष्ठ प्रसारिणी | extrinsic | radial nerve (as posterior interosseous nerve) |
deep | extensor pollicis brevis | लघु अंगुष्ठ प्रसारिणी | extrinsic | radial nerve (as posterior interosseous nerve) |
deep | extensor indicis | तर्जनी प्रसारिणी | extrinsic | radial nerve (as posterior interosseous nerve) |
deep | supinator | उत्ताननी | intrinsic | radial nerve (deep branch) |