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Diagnostic Imaging I Exam One COPY > Review > Flashcards

Flashcards in Review Deck (92)
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1
Q

What is the diagnosis

A

occipitilization

2
Q

What follow up should be followed w/ occipitilization?

A

flexion/extension to assess ADI

3
Q

Is this a T1 or T2 or Spin Density image?

A

T1

4
Q

What is the likely etiology of the curve based on both radiographs?

A

neurofibromatosis

5
Q

What is the diagnosis?

A

Syrinx &Chiari malformation

6
Q

Can the cerebellar tonsils below the foramen magnum be normal?

A

less than 3mm = normal variant

7
Q

What is the diagnosis?

A

Left “wrongway” thoracic curve

8
Q

What is the follow up needed if any?

A

neurology exam

9
Q

Is there any additional imaging needed?

A

MRI with neurological symptoms in adults

Consider MRI in all children

10
Q

What is the diagnosis?

A

Ponticulus Posticis

11
Q

What anatomy is outlined by the rectangle and what anatomy is the arrow pointing to?

A

The articular pillars of the cervical spine that are imbricated or overlapped

The spinous process of C-6

12
Q

What is the diagnosis?

A

Os odontoideum

13
Q

What is the diagnosis?

A

posterior translation of C1

14
Q

What are the differential diagnosis for posterior translation of C1?

A
  1. Long post arch
  2. Fx posterior arch
  3. Fx odontoid
  4. Os odontoideum
15
Q
A

Molding and hypertrophy of the anterior tubercle

16
Q

What is the name of the posterior vertebral body line

A

georges line

17
Q

What is the name of the blue line?

A

spinolaminar line

18
Q

What condition is this?

A

Surgical arthrodesis

19
Q

What condition is this?

A

congenital synostosis

20
Q

What is the diagnosis, and how do we know?

A

Nonunion of the C1 posterior arch

–absent spinolaminar line

21
Q

What is the diagnosis and what does it mean?

A

Prostate calcification

–prostate enlargement

22
Q

What roengenometric is this?

A

Boehler’s angle

23
Q

What pathology is this?

A

Klippel feil syndrome

24
Q

What is the clinical triad associated w/ this condition?

A

Short webbed neck

Low hairline

Reduced cervical motion

25
Q

What diagnosis is this?

A

Non union of C1 post arch

26
Q

What diagnosis is this?

A

omovertebral bone

27
Q

What is the diagnosis?

A

Bilateral transverse process hyperplasia at C-7

28
Q

What is the diagnosis?

A

rudimentary ribs at L1

29
Q

What is the diagnosis?

A

butterfly vertebrae

30
Q

What is the radiographic finding?

What is the diagnosis?

A

schmorl’s node

Degenerative Disc Disease

31
Q

What is the diagnosis?

A

Os terminale

32
Q

What is the diagnosis?

A

limbus bone

33
Q

What is the diagnosis?

A

spina bifida oculta

34
Q

What is the diagnosis?

A

Spina bifida oculta

“Knife clasp syndrome”

35
Q

What roengenometric is this?

A

Ferguson’s angle

36
Q

What’s a normal Ferguson angle?

A

26-57*

37
Q

What imaging study is this?

A

conventional arthrography

38
Q

What imaging study is this?

A

CT arthrography

39
Q

What is the diagnosis?

A

Incomplete lumbarization of S-1 with a unilateral accessory articulation with the sacral ala

40
Q

What is the diagnosis?

A

13 rib bearing segments

41
Q

What is the diagnosis?

A

Lumbar scoliosis

42
Q

What is the roentgenometric?

A

cervical lordosis

43
Q

What is the normal cervical lordosis?

A

35-45*

44
Q

What is the anomally?

A

nuclear impression

45
Q

What is the diagnosis?

A

iliolumbar ligament calcification

facet asymmetry

46
Q

What is the diagnosis?

A

facet tropism L5/S1

47
Q

What is the diagnosis?

A

un-united secondary growth centers

48
Q

What is the diagnosis?

A

Os acetabuli

49
Q

What is the diagnosis?

A

Oppenheimers ossicle

50
Q

What is the radiographic sign and diagnosis?

A

1 eyed pedicle sign

–congenitally absent pedicle

51
Q

What is the diagnosis?

A

Hahn’s groove

52
Q

What is the diagnosis?

A

congenital hip dysplasia

53
Q

What is the diagnosis?

A

Putti’s triad

54
Q

What is the diagnosis?

A

Positive ulnar variance

55
Q

What is the roentgenometric?

–What is the normal range?

A

acetabular angle

–12-29*

56
Q

What is the diagnosis?

A

acetabular protrusion

57
Q

What 3 pathologies are associated w/ acetabular protrussion?

A

Pagets

Fibrous dysplasia

osteomalacia

58
Q

What is the diagnosis?

A

paraglenoid sulcus

59
Q

What is the diagnosis?

A

carpal coalition

60
Q

What is the diagnosis?

A

negative ulnar variation

61
Q

What are the upper limits for the RPI and the RTI?

A

Retropharyngeal space

(C2) < 7mm

Retrotracheal space (C6)

< 22m

62
Q

What is the anomally?

A

hemivertebrae

63
Q

What is the diagnosis?

A

supracondylar process

64
Q

What is the diagnosis?

A

bipartite patella

65
Q

What is the roentgenometric?

A

martins basilar angle

66
Q

What is the diagnosis?

A

fabella

67
Q

What imaging study is this?

A

Axial Lumbar CT with Contrast

68
Q

What’s the diagnosis?

A

growth arrest lines

69
Q

What is the diagnosis?

A

Os intermetatarseum

70
Q

What is the diagnosis?

A

stylohyoid ossification

71
Q

What is the diagnosis?

A

costal cartilage calcification

72
Q

What is the diagnosis?

A

Falx cerebri calcification

73
Q

What is the diagnosis?

A

pineal calcification

74
Q

What is the diagnosis?

A

phleboliths

75
Q

What is the diagnosis?

A

mesenteric lymphnode calcification

76
Q

What is the roentgenometrics?

A

klines line

77
Q

What is the diagnosis?

A

lymph node calcification

78
Q

What anatomical variant is this?

A

petroclinoid “ligament” calcification

79
Q

What is the diagnosis?

A

carotid artery calcification

80
Q

What is the name of this roentgenometric?

A

cobb’s method

81
Q

What is the diagnosis?

A

os peroneum

82
Q

What is the diagnosis?

A

pectus excavatum

83
Q

What is the diagnosis?

A

block vertebrae

84
Q

Is this T1, T2 or Spin Density weighted image?

A

T2

85
Q

What is the diagnosis?

A

os trigonum

86
Q

What is the rule to determine a progressive curvature change?

A

5 degrees or more in any 3 month time or less is progressive

87
Q

What is the roentgenometric?

A

chamberlain’s line

88
Q

What roentgenometric is this?

A

McGreggor’s Line

89
Q

What roentgenometric is this and diagnosis?

A

axial “overhang” sign

–C1 fracture

90
Q

What roentgenometric is this?

A

shenton’s line

91
Q

What is the diagnosis?

A

agenesis of C1 post arch

92
Q

What diagnosis is this?

A

os tibiale externum