Nerves Flashcards
Triceps
Radial
Brachiradialis
Radial
Abductor policies longus
Radial
Supination
Radial
Extensor
Radial
Fcu
Ulnar
Dorsal and palmaris interposed
Ulnar
Adductor policies
Ulnar
Flexor pollicis brevis
Deep branch of Ulnar and recurrent branch of median nerve
Opponents digiti minimi
Ulnar
Pronator teres
Median
Fcr
Median
Palmaris longus
Median
Pronator quadratic
Median
Fpl
Median
PIN
Radial nerve Can be entrapped in arcade of frohse: which is part of supinator Ecrb Extensor digitorum Ext digiti minimi Extensor Capri ulnaris Supinator Abdcitor pollicis longus Extensor pollicis brevis and longus Extensor indicis
AIN
Median nerve
Flexor pollicis longus: flexes ip of thumb
Radial half of flexor digitorum profundus
Pronator quadratus
Median nerve
C5-c7 and c8- t1
Radial nerve
C5 c6 c7 t1
Suprascapular nerve
Supraspinatus
Infraspinatus
Important for external rotation and abduction
Axillary nerve
Deltoid
Teres minor
Long head of triceps
Abductor digit minimi
Ulnar
Biceps brachii
Musculocutaneous nerve
Brachialis
Musculocutaneous n
Median nerve compression
Probated syndrome-
Arcade of struthers
Between two heads of pronater teres
Arched formed by fds muscle
Ulnar nerve compression sites
Guyons canal: pisiform/ transverse carpal ligament and hook of hamate
Cubical tunnel- medial epicondyle and olecranon process of ulna
Arcade or struthers(10 cm proximal to medial epicondyle)
Flexor pronator aponeurosis ( 5cm distal to epicondyle)
Radial nerve compression
Lies between brachialis and brachioradialis
Tendinitis origin of ecrb
Tendionous proximal border of supinator(arcade of frohse)-most common
Cheiralgia parestheticA
Wartenbergs syndrome- entrapment of sensory radial-nerve
Where does the radial nerve bifurcate?
Brachioradialis and ecrl during forehand rotation to give rise to srn and pin
Extensor pollicis longus
Radial
Extensor indicis propous
Radial
Extensor pollicis brevis
Radial
Extensor digiti minimi
Radial