midterm line drawing Flashcards

1
Q

Pituitary fossa size

A

sella Tursica

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2
Q

Pituitary fossa size

A

sella Tursica

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3
Q

Sella Tursica AP measurement

A

5-16

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4
Q

Sella Tursica verticla measurement

A

4-12

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5
Q

basilar angle normal

A

123-152

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6
Q

basilar angle indicates

A

platybasia

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7
Q

McGregor’s Line aka

A

Basal line

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8
Q

McGregor’s Line line

A

hard palate to inferior occiput

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9
Q

McGregor’s line normal

A

dens

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10
Q

McGregor’s line indicates

A

bsilar impression

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11
Q

Palatoocipital Line AKA

A

Chamberlain’s Line

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12
Q

hard palate to opisthion

A

Chamberlain’s Line

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13
Q

Chamberlain’s indicates

A

basilar impression

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14
Q

McCrae indicates…

A

platybasia

AO joint dislocation or joint fracture

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15
Q

McCrae normal?

A

inferior margin of occiput at or below

apex through anterior 1/4

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16
Q
A

Height index of Klaus

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17
Q

Digrastic lines

A

digastric grooves, measure to dens apex

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18
Q

Digastric indicates

A

basilar impression

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19
Q

adi normal

A

1-3 adults 1-5 children

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20
Q

ADI increased by

A
Trauma
Trisomy 21
Occipitalization
Pharyngeal infections (Grisel's disease)
Seronegative arthropathies
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21
Q

Contour lines”

A

anterior body
posterior body (George’s)
Spinolaminal
Posterior spinous

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22
Q

Canal sizes

A

16 C1
14 C2
>13 C3-C7

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23
Q

pavlov’s ratio

A

canal/body ratio

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24
Q

pavlov’s ratio indicate?

A
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25
furguson's is __% less than cobb
25%
26
Lumbosacral angle normal
25-67 (not associated w/ increased spondylo!)
27
lumbar disc angle measurements
8 10 12 14 14
28
gravity line normal
up to 10 mm anterior to sacral promontory
29
McNab line
superior articular process below inferior end plate
30
McNab indicates
facet pathology
31
inferior TP down articular process
Hadley's S curve
32
Hadley's indicates
facet subluxation
33
Taillard
% estimation of anterior slippage
34
amount of anterior slippage in mm
Millimetric
35
Einstein's AKA
Lumbar Canal
36
Intercrestal line through upper half of L4
L4 DDD
37
Intercrestal line through body L5
L5 DDD
38
Length of TP's shoudl be used with
intercrestal Line
39
Menard's line AKA
Shenton's
40
Putti's Triad associated with?
Iliofemoral line
41
Femoral Angle normal?
120-130
42
Skinner's line indicates
coxa vara | fracture
43
Superior Femoral Neck Line AKA
Klein's line
44
Klien's line indicates
SCFE
45
Boehler's indicates
fracture of calcaneus
46
Boehler's??
relationship of 7 highest points on calcaneus
47
Boehler's normal
28-40
48
Sella Tursica AP measurement
5-16
49
Sella Tursica verticla measurement
4-12
50
basilar angle normal
123-152
51
basilar angle indicates
platybasia
52
McGregor's Line aka
Basal line
53
McGregor's Line line
hard palate to inferior occiput
54
McGregor's line normal
dens
55
McGregor's line indicates
bsilar impression
56
Palatoocipital Line AKA
Chamberlain's Line
57
hard palate to opisthion
Chamberlain's Line
58
Chamberlain's indicates
basilar impression
59
McCrae indicates...
platybasia | AO joint dislocation or joint fracture
60
McCrae normal?
inferior margin of occiput at or below | apex through anterior 1/4
61
Height index of Klaus
62
Digrastic lines
digastric grooves, measure to dens apex
63
Digastric indicates
basilar impression
64
adi normal
1-3 adults 1-5 children
65
ADI increased by
``` Trauma Trisomy 21 Occipitalization Pharyngeal infections (Grisel's disease) Seronegative arthropathies ```
66
Contour lines"
anterior body posterior body (George's) Spinolaminal Posterior spinous
67
Canal sizes
16 C1 14 C2 >13 C3-C7
68
pavlov's ratio
canal/body ratio
69
pavlov's ratio indicate?
70
furguson's is __% less than cobb
25%
71
Lumbosacral angle normal
25-67 (not associated w/ increased spondylo!)
72
lumbar disc angle measurements
8 10 12 14 14
73
gravity line normal
up to 10 mm anterior to sacral promontory
74
McNab line
superior articular process below inferior end plate
75
McNab indicates
facet pathology
76
inferior TP down articular process
Hadley's S curve
77
Hadley's indicates
facet subluxation
78
Taillard
% estimation of anterior slippage
79
amount of anterior slippage in mm
Millimetric
80
Einstein's AKA
Lumbar Canal
81
Intercrestal line through upper half of L4
L4 DDD
82
Intercrestal line through body L5
L5 DDD
83
Length of TP's shoudl be used with
intercrestal Line
84
Menard's line AKA
Shenton's
85
Putti's Triad associated with?
Iliofemoral line
86
Femoral Angle normal?
120-130
87
Skinner's line indicates
coxa vara | fracture
88
Superior Femoral Neck Line AKA
Klein's line
89
Klien's line indicates
SCFE
90
Boehler's indicates
fracture of calcaneus
91
Boehler's??
relationship of 7 highest points on calcaneus
92
Boehler's normal
28-40