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14 Cards in this Set
- Front
- Back
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Flexor digitorum superficialis (anterior)
O: medial epicondyle, coronoid process, middle anterior radius I: lateral aspects of proximal middle phalanges of digits 2-5 A: flexes PIP, MCP, and radial carpal joint (digits 2-5) N: median nerve |
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Flexor digitorum profundus (anterior) (*deep)
O: upper 3/4 of the ulna, interosseus membrane I: anterior base of the distal phalange of digits 2-5 A: flexes DIP, PIP, MCP, and radial carpal joint (digits 2-5) N: digits 2&3 = median nerve, digits 4&5= ulnar nerve |
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Flexor pollicis longus (anterior)
O: anterior aspect of proximal radius, interosseus membrane I: anterior base of distal phalange of 1st digit A: flexes IP, MCP, and radial carpal (1st digit) N: median nerve |
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Extensor digitorum communis (posterior)
O: lateral epicondyle of humerus I: expansion hood of digits 2,3,4 A: extends DIP,PIP,MCP, and radial carpal joints (digits 2-4) N: radial nerve |
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Extensor Indicis (posterior)
O: posterior aspect of distal ulna I: expansion hood of digit 2 A: extends DIP, PIP,MCP, and radial carpal joints (digit 2) N: radial nerve |
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Extensor digiti minimi (posterior)
O: lateral epicondyle of humerus I: expansion hood of digit 5 A: extends DIP,PIP,MCP and radial carpal joints (digit 5) N: radial nerve |
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Abductor pollicis longus (posterior-lateral)
O: posterior aspect of ulna, interosseus membrane,posterior radius I: base of 1st digit MC A: abduction of thumb N: radial nerve |
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extensor pollicis brevis (posterior-lateral)
O: posterior aspect of radius, interosseus membrane I: base of 1st digit proximal phalange A: extends 1st digit, MCP, and CMC N: radial nerve |
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Extensor pollicis longus (posterior- lateral)
O: posterior aspect of ulna, interosseus membrane I: base of 1st digit distal phalange A: extends all joints of the thumb N: radial nerve |
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what tendons make up the anatomical snuffbox?
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Anatomical snuffbox- three tendons
made up of the Abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus |
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boxers fx
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the 5th mc is broken. creating less hand stability
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flexor retinaculum ligament
roof of the carpal tunnel aka- tranverse carpal lig, and palmar carpal lig. |
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Guyons canal syndrome canal also be called what?
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handlebar palsy.
we would use pain provocation to move the pain. we reproduce their symptoms |
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carpal tunnel syndrome pts would find pain in which digits?
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digits 1-3
feels likes pins, needles, numbness, median nerve irritation |
