Equine Radiography Flashcards

1
Q

What is involved with patient restraint of large animals (5 things)?

A
  1. Sedation
  2. Quiet environment
  3. Competent handlers
  4. Hold opposite leg up
  5. Work fast and be organised
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2
Q

What are 3 sources of movement with large animals?

A
  1. Horse
  2. X-ray machine
  3. Plate holder
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3
Q

Portable x-ray machines have a ____ output and ______ exposure times

A

Portable x-ray machines have a lower output and longer exposure times

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4
Q

What is the issue with longer exposure times and movement?

A

Movement blur

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5
Q

Why is ID important?

A

Below the carpus and hock look the same on radiographs

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6
Q

How are equine radiographs viewed?

A

Lateral and oblique views: place cranial/dorsal aspect of limb to your left.
Proximal end of the limb at the top of viewer

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7
Q

Accessory carpal bone is ______

A

Accessory carpal bone is lateral

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8
Q

Calcaneus is ______

A

Calcaneus is lateral

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9
Q

Left/right markers are placed on the ______ surface

A

Left/right markers are placed on the dorsal surface

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10
Q

Horse must be standing square during an x-ray. True/False?

A

True

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11
Q

Why is it important for area being x-rayed to be clean?

A

Mud and wet hair can cause artefacts

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12
Q

Name 4 the standard views for the pedal bone

A
  1. Lateromedial
  2. Dorsopalmar upright
  3. Dorsopalmar standing
  4. Oblique views
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13
Q

What 4 things should be done in pedal bone prep?

A
  1. Clean foot and pack with play-dough
  2. Cassette tunnel
  3. Hickmans block
  4. Block to raise foot
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14
Q

Name 3 standard views for the navicular series

A
  1. Lateromedial
  2. Dorsoproximal-palmarodistal oblique
  3. Palmaroproximal-palmarodistal
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15
Q

Name the 5 standard views for the fetlock

A
  1. Dorsopalmar/Dorsoplantar
  2. Dorsolateral-palmaromedial oblique (DLPMO)
  3. Dorsomedial-palmarolateral oblique (DMPLO)
  4. Lateromedial
  5. Flexed lateromedial
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16
Q

Name the 7 standard views for the carpus

A
  1. Dorsopalmar
  2. DMPLO 45’
  3. DLPMO 30’
  4. DLPMO 60’
  5. Standing lateral
  6. Flexed lateral
  7. Skyline (paleroproximal-palmarodistal)
17
Q

“I is high” refers to what?

A

Intermediate carpal bone is higher up the limb than the radial carpal bone

18
Q

Name the 5 standard views of the hock

A
  1. Dorsoplantar
  2. DLPMO 45
  3. DMPLO 45
  4. Lateromedial
  5. Skyline