Radiology Flashcards

Give normal value for angle/fixation position

1
Q

Met adductus angle

A

Less than 15

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2
Q

IM angle (1st and 2nd met)

A

Less than 8

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3
Q

Hallux Abductus angle

A

0-15

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4
Q

PASA

A

Less than 8

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5
Q

DASA

A

Less than 8

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6
Q

Engle’s Angle

A

Less than 24

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7
Q

True IM angle

A

IM + Med Add - 15

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8
Q

Kite’s Angle

A

20-40 in adults, 30-50 in kids

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9
Q

Meary’s Angle

A

Talus and 1st met - Should be paralell

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10
Q

Bohler’s Angle

A

25-40

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11
Q

Gissane’s Angle

A

120-145

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12
Q

Fowler & Phillip Angle

A

Less than 75

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13
Q

IM between 4th and 5th

A

Less than 8

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14
Q

Lateral deviation angle 5th met

A

Less than 9

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15
Q

McKeever

A

15-20 Abductus, 5mm DF, no frontal plane

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16
Q

Triple arthrodesis

A

15 abducted, 15 externally rotated

17
Q

Hibbs Angle

A

Calc and 1st met - N less than 45 - increased in cavus

18
Q

Met declination Angle

A

21

19
Q

Talar declination angle

A

21

20
Q

TN coverage

A

75%

21
Q

Calcaneal inclination angle

A

21

22
Q

Calcaneo-cubiod angle

A

0-5

23
Q

Total angle of Rich

A

Fowler and Phillip + CIA - N is 90

24
Q

TC angle (lateral)

A

25-50

25
Q

What is Martel’s sign?

A

Overhanging osseous margin - seen in gout