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24 Cards in this Set
- Front
- Back
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flexor pollicis brevis ( thenar) -acts on thumb
N: median nerve |
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abductor pollicis brevis (thenar)
N: median nerve |
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opponens pollicis (thenar)
N: median nerve |
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adductor pollicis (deep palmar)
N: ulnar nerve |
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flexor digiti minimi ( hypothenar)- acts on 5th digit
N: ulnar nerve |
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abductor digiti minimi (hypothenar)
*pisiform attachment site N: ulnar nerve |
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opponens digiti minimi (hypothenar)
N: ulnar nerve |
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dorsal interossei (deep palmar)
A: abducts digits 2,3,4 - *aka: DAB N:ulnar nerve |
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palmar interossei (deep palmar)
A: adducts digits 2,4,&5 -*aka: PAD N: ulnar nerve |
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Lumbricals (deep palmar)
O: tendons of flexor digitorum profundus (digits 2-5) I: extension hood of digits 2-5 A: flexes MCPs, extends DIPs, & PIPs N: median nerve digits 2&3, ulnar nerve digits 4&5 used to precuss and do cupping |
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turkey leg under thumb is made up of which muscles?
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flexor pollicis brevis, abductor pollicis brevis, opponens policis
thenar muscles- median nerve |
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pinky side of hand is made up of which muscles?
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flexor digiti minimi, abductor digiti minimi, opponens digiti minimi
hypothenar muscles- ulnar nerve |
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which hand muscles are the interphalangeal muscles?
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lumbricals, palmar interossei, dorsal interossei, adductor policis
deep palmar muscles- ulnar nerve |
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carpal tunnel syndrome causes loss of which muscles?
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thenar muscles
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what is ape hand deformity?
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from losing your opponens pollicis
loss of opposition median nerve disturbance |
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Colles fx
fall on outstretched hand. posterior displacement of the radius. scene mostly in the geriatric population because of weakened balance |
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Ganglion cyst
fluid filled sac on either dorsal or velar side of hand |
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De quervains disease
inflammation of the snuffbox. common in individuals who lift or work with their hands |
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Dupuytrens contracture
thickening in the palmar aponeurosis/ fascia most common with ring and little fingers |
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trigger finger
the finger stays because the nodule stops the tendon from gliding |
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Swan neck deformity- rheumatoid arthritis
caused by RA and is hyperextension in the PIP and flexion in the DIP |
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Boutonnieres deformity
flexion of the PIP and extension of the DIP RA or jamming of the finger usually surgical repair is needed |
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Gamekeepers or skiers thumb
tearing of the UCL of the 1st MCP |
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Popes Sign
cannot make a fist/ Its only a SIGN!! sign that there may have been a crush injury median nerve damage |