nerve entrapment and compression Flashcards
entrapment of ulnar nerve between the heads of ____
flexor carpi ulnaris
compression of ulnar nerve at _____ and _____
cubital tunnel, tunnel of guyon
entrapment between heads of flexor carpi ulnaris weakness or loss of motor function at _____
flexor carpi ulnaris, medial half of flexor digitorum profundus, abductor pollicis, hypothenar intrinsic group, lumbricles 3, 4, all dorsal and palmar interossei
entrapment between heads of flexor carpi ulnaris weakness or loss of cutaneous innervation
5th and medial half of 4th on palmar and dorsal proximal medial half of 3rd digit dorsally
compression of cubital tunnel presents the same as entrapment _____
between heads of flexor carpi ulnaris
compression of tunnel of guyon motor
Adductor pollicis, hypothenar intrinsic group, lumbricales 3 and 4, all dorsal and palmar interosseii
Compression at Tunnel of Guyon cutaneous
5th and medial half of 4th digits on palmar and dorsal surface, proximal
medial half of 3rd digit dorsally, excluding the palmar branch of ulnar nerve
Entrapment axillary nerve Between ______ and _______ (Anterior Aspect of Quadrangular Space)
Subscapularis, Teres Major
Entrapment axillary nerve Between Subscapularis and Teres Major motor
teres minor and deltoid
Entrapment axillary nerve Between Subscapularis and Teres Major cutaneous
Posterior, lateral and anterior shoulder
) Entrapment axillary nerve Between ______, ____ and ______ Posteriorly
(Posterior Aspect of Quadrangular Space)
Long Head of Triceps, Teres Major, Teres Minor
Entrapment Between Long Head of Triceps, Teres Major and Teres Minor Posteriorly
(Posterior Aspect of Quadrangular Space) motor
Weakness or Loss of Motor Innervation: Teres minor and deltoid
Entrapment Between Long Head of Triceps, Teres Major and Teres Minor Posteriorly
(Posterior Aspect of Quadrangular Space) cutaneous
Posterior, lateral and anterior shoulder
auxillary nerve Entrapment of Superior Lateral Brachial Cutaneous Branch Deep to Deltoid
cutaneous Posterior, lateral and anterior shoulder
Deep branch of radial nerve- wraps posterior to the radial head deep to _____, gives off terminal motor
branches into the posterior forearm including the posterior interosseous branch
supinator