Final (aka, most common, injury mechanisms, signs) Flashcards

0
Q

Hangman’s fx aka?

A

Traumatic spondylolisthesis of C2, bilateral pedicle pars fx.

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1
Q

Jefferson fx aka?

A

Bursting fx of the atlas.

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2
Q

Clay shoveler’s fx aka?

A

C7 SP fx.

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3
Q

Iliac wing fx aka?

A

Duverney fx.

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4
Q

Central acetabular fx aka?

A

Protrusion acetabuli, explosion fx.

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5
Q

Posterior acetabular fx aka?

A

dashboard fx.

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6
Q

Avulsion fx aka?

A

Tug lesion.

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7
Q

Slipped femoral capital epiphysis aka?

A

adolescent coxa vara, epiphyseal coxa vara, epiphyseolisthesis.

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8
Q

slipped femoral capital epiphysis aka

A

adolescent coxa vara, epiphyseal coxa vara, epiphyseolysthesis

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9
Q

tibial plateau fx aka

A

bumper fx, fender fx

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10
Q

salter harris type 2 aka

A

thurston-holland fragment

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11
Q

trimalleolar fx aka

A

cottons fx

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12
Q

toddlers fx

A

tibial spiral fx

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13
Q

talar neck fx aka

A

aviators fx

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14
Q

metatarsal fx aka

A

march fx

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15
Q

tarsometatarsal dislocation aka

A

lisfranc fx/dislocation

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16
Q

passion fx aka

A

bear hug fx

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17
Q

cough fx aka

A

post-tussive fx

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18
Q

greater tuberosity fx aka

A

flap fx

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19
Q

what is the most common atlas fx?

A

posterior arch fx

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20
Q

What is the most common c2 fx?

A

dens fx

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21
Q

most common fx at c5,6,7?

A

wedge compression fx

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22
Q

most common fxs at c4-7

A

articular pillar fx and facet dislocation

23
Q

what is an sp fx at c7?

A

clay shovelers fx

24
Q

what level is most common for cervical laminar fx?

A

c5-6

25
Q

what is the most common level for cervical tp fx?

A

c7

26
Q

what are the most common levels for compression fx?

A

t11-12, t12-l2

27
Q

what is the most common lumbar fx?

A

compression fx (#2 = tp at l2-3)

28
Q

what is the most common site for horizontal sacral fx?

A

3rd and 4th tubercle

29
Q

what is the most common pelvic fx?

A

malgaigne

30
Q

most common fx in young athletes?

A

avulsion fx

31
Q

most common fx in soccer players?

A

symphysis avulsion fx

32
Q

what is the most common intracapsular hip fx?

A

sub-capital

33
Q

which gender is SCFE more common in?

A

males

34
Q

what type of fx is SCFE an example of?

A

salter harris type 1

35
Q

what direction of hip dislocation is most common?

A

posterior 85%

36
Q

Which tibial plateau is more likely to be fx?

A

lateral (elderly, osteoporotic)

37
Q

in what age group is an avulsion of the anterior tibial spine most likely?

A

children

38
Q

where is lipohemarthrosis most likely to occur?

A

1- knee #2 - shoulder

39
Q

what direction is patellar dislocation most likely?

A

superolateral

40
Q

What is salter harris type 2?

A

through growth plate and metaphysis (most common SH)

41
Q

what is the most common tarsal bone to be fx?

A

calcaneal compression fx

42
Q

what type of talar neck fx is most common?

A

anterior surface avulsions

43
Q

where is a navicular fx most common?

A

dorsal cortical surface avulsion

44
Q

where is metatarsal fx most common?

A

shaft or neck d/t dropping heavy object

45
Q

what is the most common of all bony injuries to the foot?

A

Jones/dancer’s fx (seen transversely through proximal base)

46
Q

Where does a bedroom fx occur?

A

1st and 5th metatarsal

47
Q

where does a lisfranc fx/dislocation usually occur?

A

base of 2nd through 5th metatarsal move laterally (space b/t 1st and 2nd MTs)

48
Q

where does rib fx usually occur?

A

rib angle

49
Q

what is the most common cause of an extrapleural sign?

A

pathological rib fx d/t metastasis

50
Q

where does a cough fx usually occur?

A

6th and 7th ribs

51
Q

where does a clavicle fx most likely occur?

A

middle

52
Q

what direction does shoulder dislocation most commonly occur?

A

anterior

53
Q

what age group most commonly has an incomplete fx?

A

kids

54
Q

what is the most common location for a torus fx?

A

distal radius

55
Q

why is an avulsion fx most common in kids?

A

d/t secondary growth centers