Test 1*- Spinography Flashcards

1
Q

Visual posteriority

A

Compare posterior aspect of segment above to segment below. Segment above must be posterior to segment below.

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2
Q

Stair stepping

A

Must have 3 in a row.

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3
Q

Is visual posteriority an acute or chronic condition?

A

Acute

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4
Q

Is stair stepping an acute or chronic condition?

A

Chronic

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5
Q

Stacking

A

Can connect 3 or more segments with a straight line from the posterior side

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6
Q

Is stacking an acute or chronic condition?

A

Both

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7
Q

Hourglassing

A

Sevent exhibits lateral tipping that makes it look like it has anot ellipse on the bottom. Must confirm this with the A-P film

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8
Q

Is hourglassing an acute or chronic condition?

A

Both

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9
Q

IVF encroachment

A

Seen on lateral film of thoracics and lumbars. Compare IVF to adjacent segments. Those that appear more narrow are posterior

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10
Q

Schmorl’s nodes

A

Nuclear material has invaGina teddy into a vertebral body via the superior or inferior end plate. Due to weakening of end plate. Segment superior is the posterior one

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11
Q

Is IVF encroachment an acute or chronic condition?

A

Both

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12
Q

Are schmorl’s nodes acute or chronic?

A

Chronic

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13
Q

Thin disc

A

Compare adjacent disc heights. The one sitting on top of the things disc is the listed one

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14
Q

Is thinking disc acute or chronic condition?

A

Chronic

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15
Q

Increased disc angle / thick disc

A

Seen on lateral film.

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16
Q

Is an increased disc angle an acute or chronic condition?

A

Acute if the thicker side is posterior

chronic if the thick disc is anterior.

17
Q

Eburnation

A

Subchondral bone has been exposed due to thinning of articular cartilage, which causes the bone to become more dense on film

18
Q

Is ebur nation an acute or chronic condition?

A

chronic

19
Q

DJD

A

Osteophytic Changes maybe projecting Off ant. Sup. or ant. inf. Aspect/ vertebrae

20
Q

IS DJD an acute or chronic condition?

A

Usually chronic