nerve entrapment and compression Flashcards

1
Q

entrapment of ulnar nerve between the heads of ____

A

flexor carpi ulnaris

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2
Q

compression of ulnar nerve at _____ and _____

A

cubital tunnel, tunnel of guyon

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3
Q

entrapment between heads of flexor carpi ulnaris weakness or loss of motor function at _____

A

flexor carpi ulnaris, medial half of flexor digitorum profundus, abductor pollicis, hypothenar intrinsic group, lumbricles 3, 4, all dorsal and palmar interossei

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4
Q

entrapment between heads of flexor carpi ulnaris weakness or loss of cutaneous innervation

A

5th and medial half of 4th on palmar and dorsal proximal medial half of 3rd digit dorsally

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5
Q

compression of cubital tunnel presents the same as entrapment _____

A

between heads of flexor carpi ulnaris

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6
Q

compression of tunnel of guyon motor

A

Adductor pollicis, hypothenar intrinsic group, lumbricales 3 and 4, all dorsal and palmar interosseii

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7
Q

Compression at Tunnel of Guyon cutaneous

A

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

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8
Q

Entrapment axillary nerve Between ______ and _______ (Anterior Aspect of Quadrangular Space)

A

Subscapularis, Teres Major

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9
Q

Entrapment axillary nerve Between Subscapularis and Teres Major motor

A

teres minor and deltoid

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10
Q

Entrapment axillary nerve Between Subscapularis and Teres Major cutaneous

A

Posterior, lateral and anterior shoulder

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11
Q

) Entrapment axillary nerve Between ______, ____ and ______ Posteriorly
(Posterior Aspect of Quadrangular Space)

A

Long Head of Triceps, Teres Major, Teres Minor

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12
Q

Entrapment Between Long Head of Triceps, Teres Major and Teres Minor Posteriorly
(Posterior Aspect of Quadrangular Space) motor

A

Weakness or Loss of Motor Innervation: Teres minor and deltoid

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13
Q

Entrapment Between Long Head of Triceps, Teres Major and Teres Minor Posteriorly
(Posterior Aspect of Quadrangular Space) cutaneous

A

Posterior, lateral and anterior shoulder

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14
Q

auxillary nerve Entrapment of Superior Lateral Brachial Cutaneous Branch Deep to Deltoid

A

cutaneous Posterior, lateral and anterior shoulder

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15
Q

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

A

supinator

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16
Q

radial nerve Entrapment Between _____ and _____ (Triangular Interval)

A

Teres Major, Long Head of Triceps

17
Q

Entrapment Between Teres Major and Long Head of Triceps (Triangular Interval) Weakness or Loss of Motor Innervation

A

Posterior compartment of arm, posterior and lateral compartments of forearm

18
Q

Entrapment Between Teres Major and Long Head of Triceps (Triangular Interval) Weakness or Loss of cutaneous

A

Posterior and anterior lateral arm, posterior forearm midline, dorsal
surface of hand proximal half of digits 1-3 and small portion of anterolateral aspect of 1st digit

19
Q

radial nerve Entrapment Within the ____

A

Radial Groove

20
Q

Entrapment Within the Radial Groove

A

Posterior compartment of arm (distal to lesion site only),
posterior and lateral compartments of forearm

21
Q

Entrapment Within the Radial Groove cutaneous

A

Posterior and anterior lateral arm (distal to lesion site only), posterior
forearm midline, dorsal surface of hand proximal half of digits 1-3 and small portion of anterolateral
aspect of 1st digit

22
Q

radial nerve Entrapment of Deep Branch of Radial Nerve Deep to_____

A

Supinator (Supinator Syndrome)

23
Q

Entrapment of Deep Branch of Radial Nerve Deep to Supinator (Supinator Syndrome) motor

A

Posterior compartment of forearm

24
Q

Entrapment As Musculocutaneous Nerve Pierces _____

A

Coracobrachialis

25
Q

Entrapment As Musculocutaneous Nerve Pierces Coracobrachialis Weakness or Loss of Motor Innervation

A

Anterior compartment of arm

26
Q

Entrapment of Deep Branch of Radial Nerve Deep to Supinator (Supinator Syndrome) loss of cutaneous

27
Q

Entrapment As Musculocutaneous Nerve Pierces Coracobrachialis cutaneous

A

Anterolateral aspect of forearm

28
Q

musculocutaneous Entrapment of Lateral Antebrachial Cutaneous Branch Between _____ and _____

A

Biceps Brachii, Brachialis

29
Q

musculocutaneous Entrapment of Lateral Antebrachial Cutaneous Branch Between Biceps Brachii and Brachialis motor

30
Q

musculocutaneous Entrapment of Lateral Antebrachial Cutaneous Branch Between Biceps Brachii and Brachialis cutaneous

A

anterolateral aspect of forearm

31
Q

median nerve Entrapment Between Heads of _____

A

Pronator Teres

32
Q

Entrapment Between Heads of Pronator Teres motor

A

Anterior compartment of forearm excluding flexor carpi ulnaris , medial half of flexor digitorum profundus, thenar intrinsic group excluding adductor pollicis,

33
Q

median nerve Entrapment Between Heads of Pronator Teres cutaneous

A

Anterolateral palmar surface of hand and digits 1-3 plus lateral half of 4,
dorsal tips of digits 1-4

34
Q

median nerve Entrapment Between Heads of _____-

A

Flexor Digitorum Superficialis

35
Q

median nerve Compression with the Carpal Tunnel motor

A

thenar intrinsic excluding adductor pollicis lumbricles 1 and 2