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q6: intro rad final > measurements > Flashcards

measurements Flashcards

1
Q

ADI children/adults

A

children: 1-5mm
adults: 1-3 mm

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2
Q

ADI children/adults

A

children: 1-5mm
adults: 1-3 mm

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3
Q

mcgregor’s line normal

A

M: 8mm
F: 10mm

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4
Q

chamberlain’s/palato-occip line normal

A

dens should lie below

abn: >3mm

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5
Q

method of jochumsen - CS lordosis normal range

A

1-9mm

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6
Q

method of gore CS lordosis normal

A

no parameters

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7
Q

depth of CS lordosis WNL range

A

7-17mm

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8
Q

angle of C curve WNL range

A

35-45%

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9
Q

george’s line WNL

A

smooth continuous w/o interrup

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10
Q

sagittal diameter of CS vert canal - lateral minimum diameter is ___, and it is greatest at ___

A

12mm

C1

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11
Q

eisenstein’s method best to assess stenosis in sagital canal ABNORMAL

A
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12
Q

posterior C line/spinolaminar jxn line normal

A

smooth contin w/o interrup

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13
Q

atlantoaxial alignment normal finding

A

lat margins of c1 should align vertically w/ lat corner of axis

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14
Q

retroPHARYNG interspace is at ___ and should not exceed ___ mm

A

c2

6mm

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15
Q

cobb’s angle **preferred
___* : no tx
___: brace
___ surgery

A

50*

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16
Q

thoracic kyphosis normal rangers M/F

A

F: 27-42*
M: 26-41*

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17
Q

three facial plane lines

A

iliopsoas
glut med
obt intern

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18
Q

three facial plane lines

A

iliopsoas
glut med
obt intern

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19
Q

mcgregor’s line normal

A

M: 8mm
F: 10mm

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20
Q

chamberlain’s/palato-occip line normal

A

dens should lie below

abn: >3mm

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21
Q

method of jochumsen - CS lordosis normal range

A

1-9mm

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22
Q

method of gore CS lordosis normal

A

no parameters

23
Q

depth of CS lordosis WNL range

A

7-17mm

24
Q

angle of C curve WNL range

A

35-45%

25
Q

george’s line WNL

A

smooth continuous w/o interrup

26
Q

sagittal diameter of CS vert canal - lateral minimum diameter is ___, and it is greatest at ___

A

2mm

C1

27
Q

eisenstein’s method best to assess stenosis in sagital canal ABNORMAL

A
28
Q

posterior C line/spinolaminar jxn line normal

A

smooth contin w/o interrup

29
Q

atlantoaxial alignment normal finding

A

lat margins of c1 should align vertically w/ lat corner of axis

30
Q

retroPHARYNG interspace is at ___ and should not exceed ___ mm

A

c2

6mm

31
Q

retroTRACHEAL interspace is at __ and should not exceed __ mm

A

c6

20mm

32
Q

cobb’s angle **preferred
___* : no tx
___: brace
___ surgery

A

50

33
Q

thoracic kyphosis normal rangers M/F

A

F: 27-42
M: 26-41

34
Q

three facial plane lines

A

iliopsoas
glut med
obt intern

35
Q

lumbosacral/sacral base angle WNL

A

26-57*

36
Q

lumbosacral disc angle

A

10-15*

37
Q

lumbar gravity line should intersect the

A

anterior 1/4 of sacrum

38
Q

interpediculate distance - coronal dimension of spinal cord

A

21mm MIN L1-L4
23mm MIN L5
-increases down LS

39
Q

presacral space WNL children/adult

A

1-5mm child

2-20mm adult

40
Q

risser’s sign grade 1 indicates ___ and grade 5 indicates ___

A

prepuberty

end of growth

41
Q

tear drop distance WNL

A

6-11mm

42
Q

kohler’s line - abnormal indicates protrusio acetabuli - otherwise normally, the acetabular floor should be __ to the line

A

lateral

43
Q

shenton’s line normal

A

smooth contin w/o interrup

44
Q

femoral angle normal range is ____, less than that indicates ____ and more than that indicates ___

A

120-130*

coxa valgus

45
Q

iliofemoral line should be:

A

smooth and contin w/o interrup

46
Q

skinner’s line normal:

A

fovea capitis above/at level with line

47
Q

klein’s line normal

A

femoral heads have symmetrical intersection

48
Q

boehler’s angle WNL

A

28-40*

49
Q

GHJ space normal range, sup/med/inf

A

4-5mm

50
Q

AHJ space normal range

A

7-11mm

51
Q

coracoclavicular space range

A

11-13mm

52
Q

heel pad measurement is ___ with acromegaly

A

increased

53
Q

ACJ space range

A

2-4mm

q6: intro rad final (3 decks)

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