Term
Nerve of origin of the Superior Lateral Cutaneous Nerve of the Arm |
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Definition
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Term
Sensory distribution of the Superior Lateral Cutaneous Nerve of the Arm |
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Definition
Skin over lower part of deltoid and on lateral side of midarm |
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Term
Nerve of origin of the Medial Cutaneous Nerve of the Arm |
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Definition
Medial cord of brachial plexus |
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Term
Sensory distribution of the Medial Cutaneous Nerve of the Arm |
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Definition
Skin over the medial aspect of distal arm |
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Term
Nerve of origin of the Lateral Cutaneous Nerve of the Forearm |
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Definition
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Term
Sensory distribution of the lateral cutaneous nerve of the forearm |
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Definition
Skin of anterolateral forearm to wrist |
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Term
Nerve of origin of the medial cutaneous nerve of the forearm |
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Definition
Medial cord of brachial plexus |
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Term
Sensory distribution of the medial cutaneous nerve of the forearm |
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Definition
Skin of anteromedial aspect to wrist |
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Term
Proximal attachment of Pronator Teres |
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Definition
Medial epicondyle of humerus |
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Term
Proximal attachment of Flexor Carpi Radialis |
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Definition
Medial epicondyle of humerus |
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Term
Proximal attachment of Palmaris Longus |
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Definition
Medial epicondyle of humerus |
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Term
Proximal attachment of Flexor Carpi Ulnaris |
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Definition
Medial epicondyle of humerus |
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Term
Distal attachment of Pronator Teres |
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Definition
Middle of convexity of lateral surface of radius |
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Term
Distal attachment of flexor carpi radialis |
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Definition
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Term
Distal attachment of palmaris longus |
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Definition
Distal half of flexor retinaculum and apex of palmar aponeurosis |
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Term
Distal attachment of flexor carpi ulnaris |
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Definition
Pisiform, hook of hamate, 5th metacarpal |
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Term
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Definition
Pronates and flexes forearm (at elbow) |
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Term
Action of flexor carpi radialis |
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Definition
Flexes and abducts hand (at wrist) |
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Term
Action of Palmaris longus |
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Definition
Flexes hand (at wrist) and tenses palmar aponeurosis |
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Term
Action of flexor carpi ulnaris |
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Definition
Flexes and adducts hand (at wrist) |
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Term
Innervation of Pronator teres |
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Definition
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Term
Innervation of Flexor Carpi Radialis |
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Definition
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Term
Innervation of Palmaris longus |
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Definition
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Term
Innervation of Flexor Carpi Ulnaris |
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Definition
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Term
Innervation of the medial part of flexor digitorum profundis |
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Definition
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Term
Innervation of the lateral part of flexor digitorum profundis |
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Definition
Anterior Interosseous nerve, from Median Nerve |
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Term
Action of Medial part of flexor digitorum profundis |
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Definition
Flexes distal phalanges 4 and 5 |
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Term
Action of lateral part of flexor digitorum profundis |
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Definition
Flexes distal phalanges 2 and 3 |
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Term
Innervation of the pronator quadratus muscle |
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Definition
Anterior Interosseous nerve, from Median Nerve |
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Term
Action of pronator quadratus |
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Definition
Pronates forearm; deep fibers bind radius and ulna together |
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Term
Innervation of the flexor pollicis longus |
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Definition
Anterior Interosseous nerve, from Median Nerve |
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Term
Distal attachment of flexor pollicis longus |
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Definition
Base of distal phalanx of thumb |
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Term
Action of flexor pollicis longus |
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Definition
Flexes phalanges of 1st digit (thumb) |
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Term
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Definition
Flexor digitorum superficialis, flexor digitorum profundis, flexor pollicis longus, Median Nerve |
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Term
Action of Dorsal Interossei |
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Definition
Abduct 2nd-4th digits from axial line |
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Term
Action of palmar interossei |
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Definition
Adduct 2nd, 4th, and 5th digits toward axial line |
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Term
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Definition
Flex metacarpophalangeal joints; extend interphalangeal joints of 2nd-5th digits. |
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Term
Muscles of the thenar eminance |
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Definition
Opponens pollicis, Abductor pollicis brevis, Flexor pollicis brevis, Adductor pollicis |
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Term
Muscles of the hypothenar eminance |
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Definition
Abductor digiti minimi, Flexor digiti minimi brevis, Opponens digiti |
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Term
Innervation of Opponens Pollicis |
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Definition
Recurrent branch of median nerve |
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Term
Innervation of Abductor Pollicis brevis |
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Definition
Recurrent branch of median nerve |
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Term
Innervation of Flexor pollivis brevis |
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Definition
Recurrent branch of median nerve/Deep branch of ulnar nerve |
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Term
Innervation of Adductor pollicis |
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Definition
Deep branch of ulnar nerve |
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Term
Innervation of abductor digiti minimi |
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Definition
Deep branch of ulnar nerve |
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Term
Innervation of flexor digiti minimi brevis |
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Definition
Deep branch of ulnar nerve |
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Term
Innervation of opponens digiti |
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Definition
Deep branch of ulnar nerve |
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Term
Proximal attachment of brachioradialis |
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Definition
Proximal two thirds of supraepicondylar ridge of humerus |
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Term
Distal attachment of brachioradialis |
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Definition
Lateral surface of distal end of radius proximal to styloid process |
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Term
Action of brachioradialis |
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Definition
Relatively weak flexion of forearm; maximal when forearm is in mid-pronated position |
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Term
Distal attachment of extensor carpi radialis longus |
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Definition
Dorsal aspect of base of 2nd metacarpal |
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Term
Distal attachment of extensor carpi radialis brevis |
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Definition
Dorsal aspect of base of 3rd metacarpal |
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Term
Action of extensor carpi radialis |
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Definition
Extend and abduct hand at the wrist joint. |
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Term
Distal attachments of extensor digitorum |
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Definition
Extensor expansions of medial four digits. |
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Term
Action of extensor digiti minimi |
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Definition
Extends 5th digit primarily at metacarpophalangeal joints |
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Term
Action of Extensor digitorum |
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Definition
Extends medial four digits primarily at metacarpophalangeal joints |
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Term
Action of extensor indices |
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Definition
extends 2nd digit; helps extend hand at wrist |
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Term
Distal attachment of the extensor carpi ulnaris |
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Definition
Dorsal aspect of base of 5th metacapal |
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Term
Action of extensor carpi ulnaris |
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Definition
Extends and adducts hand at wrist joint |
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Term
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Definition
Abductor pollicis longus, extensor pollivis brevis, extensor pollicis longus |
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Term
Distal attachment of the extensor pollicis longus |
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Definition
Dorsal aspect of base of distal phalanx of thumb |
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Term
Distal attachment of extensor pollicis brevis |
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Definition
Dorsal aspect of base of proximal phalanx of thumb |
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Term
Distal attachment of abductor pollicis longus |
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Definition
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Term
Action of extensor pollicis longus |
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Definition
Extends digital phalanx of thumb at interphalangeal joint |
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Term
Action of extensor pollicis brevis |
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Definition
Extends proximal phalanx of thumb at metacarpophalangeal joint |
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Term
Action of abductor pollicis longus |
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Definition
Abducts thumb and extends it at carpometacarpal joint |
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Term
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Definition
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Term
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Definition
Lightly tap over the nerve to elicit a sensation of tingling or "pins and needles" |
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Term
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Definition
Blood supply to the hand. |
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Term
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Definition
Pressure is applied to both ulnar and radial arteries of the elevated fisted hand. Release ulnar and color should return. |
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Term
Cause of a Colles fracture? |
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Definition
Trying to ease a fall by outstretching the upper limb |
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Term
Results from a colles fracture? |
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Definition
Ulnar projects further than radial styloid. Dinner fork deformity |
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Term
Scaphoid bone fracture puts this at risk |
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Definition
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Term
Causes of avulsion of the medial epicondyle |
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Definition
When the epiphysis has not fused with the distal end of the humerus, a fall that causes severe abduction of the extended elbow. |
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Term
Nerve injured by avulsion of the medial epicondyle |
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Definition
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Term
Median Nerve Injury near the elbow |
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Definition
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Term
Anterior Interosseous Nerve injury |
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Definition
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Term
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Definition
compression of the median nerve near the elbow |
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Term
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Definition
Bilateral partial flexion of the 4th and 5th digit. Disease of the palmar fascia resulting in progressive shortening, thickening, and fibrosis of the palmar fascia and aponeurosis. |
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Term
Where to compress after a laceration of palmar arches |
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Definition
Compress brachial artery and its branches proximal to the elbow |
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Term
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Definition
Intermittent bilateral attacks of ischemia of the digits |
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Term
Treatment of Reynaud syndrome |
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Definition
Cervicodorsal presynaptic sympathectomy |
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Term
Injury to the recurrent median nerve |
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Definition
Paralyzes the thenar muscles. |
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Term
Causes of carpal tunnel syndrome |
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Definition
Fluid retention, infection, and excessive exercise of the fingers |
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Term
Sensory effects of Carpal tunnel |
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Definition
Lateral three and a 1/2 digits |
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Term
Motor effects of carpal tunnel |
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Definition
Thenar muscles. Loss of coordination and strength of the thumb |
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Term
Motor symptoms of Klumpke Paralysis |
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Definition
Small muscles of the hand. Claw hand |
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Term
Motor Symptoms: Ulnar nerve injury at elbow |
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Definition
Inability to flex the 4th and 5th digit at the distal interphalangeal joint. No wrist flexion. |
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Term
Motor Symptoms: Ulnar canal syndrome |
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Definition
Ulnar injury at the wrist. inability to flex 4th and 5th digit at the distal interphalangeal joint. Wrist flexion. |
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Term
Motor: Median Nerve injury near the elbow |
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Definition
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Term
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Definition
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Term
Sensory Loss: Ulnar nerve injury @ cubital fossa |
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Definition
Medial part of the palm and the medial one and a half fingers |
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Term
Sensory Loss: Ulnar canal syndrome |
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Definition
Medial one and a half fingers |
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Term
Sensory Loss: Median nerve injury near wrist |
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Definition
Lateral 3 fingers and 1/2 of the 4th finger, along with lateral palm |
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Term
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Definition
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Term
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Definition
Long extensor tendon avulsion |
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Term
Radial nerve injury at radial groove |
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Definition
Wrist drop. Loss of sensation in Dorsolateral aspect of hand. |
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Term
Deep branch of the radial nerve injury |
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Definition
Inability to extend thumb or metacarpalphalangeal joints. No loss of sensation. |
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