MSK Flashcards

1
Q

claw hand

A

ulnar

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2
Q

wrist drop

A

radial n

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3
Q

unable to wipe your bottom

A

thoracodorsal N

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4
Q

loss of forarm pronation

A

median N

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5
Q

Arm external rotation

A

suprascapular N

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6
Q

loss of elbow flexion and supnation

A

musculoskeletal n

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7
Q

loss of wrist extention

A

radial n

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8
Q

unable to raise arm above horizontal

A

long thoracic, spinal accessory

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9
Q

foot drop

A

common fibular N

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10
Q

fracture of shaft of humerus

A

radial N ; deep brachial A

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11
Q

fracture surgical neck of humerus

A

axillary N

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12
Q

fracture of supracondylar humerus

A

median N

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13
Q

fracture medial epicondyle of humerus

A

ulnar N

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14
Q

ant. shoulder displocation

A

axillary N

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15
Q

carpel tunnel

A

median N

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16
Q

fracture of hamate

A

ulnar N

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17
Q

fracture of hamate

A

ulnar N

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18
Q

dorsal scapular A runs with?

A

dorsal scapular N

19
Q

lat. thoracic artery runs with?

A

long thoracic N

20
Q

post circumflec A runs with ?

A

axillary N: detoid M and lateral Skin (shoulder dislocation)

21
Q

suprascapular A runs with?

A

suprascapular N: external Rotation of arm

22
Q

thoracodoral A runs with ?

A

thoracodorsal N: unable to wipe bottom

23
Q

deep brachial A runs with?

A

radial N- midshaft fracture of humerus

24
Q

ulnar A runs with?

A

ulnar N: medial epicondylar fracture of humerus and hamate fracture

25
Q

brachial A runs with?

A

median N: supracondylar fracture and carpel tunnel

26
Q

ant interossei A runs with?

A

ant. interossei N

27
Q

post. interossei A runs wit?

A

deep branch of radial N: subluxation of radius.

28
Q

popliteal A runs with?

A

tibial N in popliteal fossa

29
Q

post. tibial runs with?

A

tibial N (post. to medial malleolous)

30
Q

CTG

A

myotonic dystrophy

31
Q

CAG

A

huntingtons

32
Q

GAA

A

friedreich ataxia

33
Q

CGG

A

fragile X

34
Q

hip ADDuction

A

obturator N (ant. hip dislocation)

35
Q

hip ABDuction

A

sup. gluteal N (glut min +medius + TFL) - nerve is affected by polio as well

36
Q

hip flexion

A

iliopsoas- femoral N.

37
Q

hip extention

A

inf. gluteal N (glut max) - rising from a sitting position

38
Q

knee flexions

A

hamstrings - sciatic N.

39
Q

knee extention

A

quads- femoral N

40
Q

pseudogout associations

A

hemochromotosis
hyperPTH
HypoPTH

41
Q

tumors in Epipysis

A

giant cell

42
Q

tumors in metaphesis

A

osteosarcoma: Rb, pagets, radiations, Li-fraumani

osteochondroma

43
Q

tumors in the diaphesis

A
ewing t(11;22) (ddx: lymphoma, ostemyelitis)
chondosarcoma
chondroma
44
Q

osteoid osteoma vs osteblastoms

A

osteoid osteoma: long bones, responds to aspirin

vs osteblastoms: vertebrae, does NOT respond to aspirin.