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Boards Part 2 > Diagnostic Imaging Part 3 > Flashcards

Diagnostic Imaging Part 3 Flashcards

1
Q

How does a pt. with Klippe-Feil present?

A

Short, webbed neck
Low hair line
Decreased ROM

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2
Q

Kleppel-feil is associated with… (2)

A

Springel’s Deformity

omovertebral bone

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3
Q

Pedicle Agenesis presents with…

A

Contralateral pedicle hypertorophy and sclerosis

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4
Q

Isolated wedged vertebrae causes a ___

A

scoliosis

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5
Q

facet tropism presents with…

A

asymmetric articular planes

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6
Q

Kinfe clasp presentation

A

Pain on extension

A painter for boards

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7
Q

Coxa Vara

A

Less than 120

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8
Q

Coxa Valga

A

Greater than 130

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9
Q

Madelung’s deformity

A

Shortened distal radius, assymetric prominence of ulnar styloid

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10
Q

Pelligrini Steida description

A

Calcification of MCL

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11
Q

Myositis Ossificans description

A

Calcification of muslce bell

*MC at biceps and quadriceps

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12
Q

AAA measurement

A

> 3.8 cm

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13
Q

AAA radiographic signs

A

Aortic dilation
Curvilinear calcification
Fusiform appearance

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14
Q

Special test for AAA

A

Doppler ultrasound

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15
Q

Management for AAA

A

Refer to vascular specialist

Do not adjust, Do not send to ER

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16
Q

MC benign tumor in females

A

uterine fibroid

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17
Q

What are phleboliths?

A

Calcifications within veins

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18
Q

Cholelithiasis pain referral

A

Inferior border of right scapula

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19
Q

Special test for cholelithiasis

A

Ultrasound and Cholecystogram

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20
Q

Cholelithiasis is assoc. with…

A

The 9 F’s***

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21
Q

Sickle cell radiographic appearance

A

Hair on end skull

H shaped vertebrae

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22
Q

Thalassemia Radiographic appearance

A

Erlenmwyer flask deformity

Hair on end skull

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23
Q

Hyperparathyroidism radiographic appearance

A

Salt and pepper skull

Rugger jersey spine

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24
Q

Hyperparathyroidism MC demographic

A

Females 30-50 y/o

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25
Q

Rickets characteristics

A

Deficiency of Vit D**, Ca++, or phosphorus

Paintbrush Metaphysis

26
Q

Absence of marrow

A

Osteoporosis

27
Q

Used to Dx ANYTHING IN THE LUNG

A

CT

28
Q

CT is measured in…

A

Hounsfield unites

29
Q

Bets viewed on MRI

A 
IVD
Spinal Cord
Meninges
Bone
Meniscus
Ligaments
30
Q

Best Dx for MS

A

MRI–> shows plaquing

31
Q

Best Dx for AVN

A

MRI

32
Q

Fat Weighted MRI

A

T1

33
Q

Water weighted MRI

A

T2

34
Q

On MRI, what is ALWAYS black?

A

Cortical bone

35
Q

DEXA Scan is best to dx…

A

Osteoporosis

36
Q

Usually used for a bone scan

A

Technetium 99

37
Q

What does a bone scan measure?

A

Body’s attempt to lay down new bone

38
Q

Cold bone scan may mean what?

A

MM

39
Q

Hot bone scan may mean what?

A

ALL AVNs, Blastic and lytic mets, Hodgkin’s, Fractures

40
Q

Basilar Angle normal Value and indication

A

> 152 degrees indicates platybasia

41
Q

Lines for basilar impression

A

McGregor’s
Chamberlain’s
Macrae’s

42
Q

Most Accurate line for Basilar impression

A

McGregor’s

43
Q

ADI values for adult and child

A

> 3mm in adults
5mm in children
-transverse ligament instability or rupture

44
Q

George’s line significance

A

Antero- or Retrolisthesis

45
Q

Prevertebral soft tissue measurements

A

Retropharyngeal: C2-4 >7mm
Retrolaryngeal: C5 >14 mm
Retrotrachial: C6/7 >22mm

46
Q

Preferred method to measure scoliosis

A

Cobb

47
Q

Lumbosacral Angle AKAs and normal angle

A

Sacral Base Angle
Ferguson’s Angle
26-57 degrees

48
Q

Ullmann’s line AKA and significance

A

Garland Thomas Line

Spondylolisthesis

49
Q

Eisenstein’s significance

A

<15mm = Spinal canal stenosis

50
Q

Canal Body Ratio is used to Dx…

A

Canal stenosis

51
Q

Lumbosacral Disc angle description and significance

A

Lines drawn parallel and through the inferior end plate of L5 and the superior end plate of S1
Normal= 10-15 degrees

52
Q

How to draw lumbar gravity line

A

Vertical line drawn through teh center of teh L3 vertebral body
Ddx Hyper- and Hypolordosis

53
Q

Significance of Macnab’s line

A

Facet imbrication

54
Q

Hadley’s S curve significance

A

Facet imbrication

55
Q

Kohler’s line significance

A

Protrusio Acetabuli

56
Q

Shenton’s line significance

A

Dislocatoon, neck fx, or SCFE

57
Q

Femoral angle AKA

A

Mukulicz’s ANgle

58
Q

Klein’s line significance

A

SCFE

59
Q

Heel pad measurement measurements

A

> 25mm in a male or >23mm in female is often assoc. with acromegaly

60
Q

Boehler’s angle significance

A

<28 degrees = calcaleal fx** or dysplastic calcaneus

Boards Part 2 (14 decks)

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