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15 Cards in this Set
- Front
- Back
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Axis
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C2
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Atlas
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C1
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Course of phrenic
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Derives from C3/4/5, runs across anterior surface of anterior scalene, goes between subclavian artery and vein, runs within the fibrous pericardium anterior to lung root to diaphragm
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SITS muscle
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Muscles of the rotator cuff: Supraspinatus
Infraspinatus Teres minor Subscapularis |
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Lymph drainage of testes
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Para-aortic nodes
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Lymph drainage of external genitalia, perinium, and anus below pectinate line
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Superficial inguinal> deep inguinal > external iliac
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Lesion from clavicle fracture
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Medial root of brachial plexus > affects ulnar (and also median) nerve
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Randy Travis Drinks Cold Beer
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Roots (C5-T1)
Trunks (superior, middle, inferior) Divisions Cords (Posterior, lateral, middle) Branches |
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C5/C6 brachial plexus root injury
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Hyperextension of shoulder (Erb-Duchenne/wiater's tip)
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Axillary nerve injury mechs & effect
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Surgical neck of humerus fracture (with posterior humeral circumflex artery)
Anterior dislocation of humeral head Effect: deltoid/abduction weakness |
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Radial nerve injury mechs & effect
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Compression in axilla (crutches)
Anterior dislocation of humeral head Mid-shaft fracture of humerus (w/ profunda brachii artery) Effect: wrist drop/Saturday night palsy |
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Median nerve injury mechs & effect
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Supracondylar fracture
Pronator teres syndrome Carpal tunnel syndrome Anterior lunate dislocation Pope's blessing |
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Ulnar nerve injury mechs & effect
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Medial condyle fracture
Hammate hook fracture Lesion of C8/T1 due to clavicle fracture |
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Loss of brachioradialis reflex
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C6 lesion, radiual artery lesion
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Loss of biceps reflex
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C5 or C6 lesion
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