Equine Radiography Flashcards
What is involved with patient restraint of large animals (5 things)?
- Sedation
- Quiet environment
- Competent handlers
- Hold opposite leg up
- Work fast and be organised
What are 3 sources of movement with large animals?
- Horse
- X-ray machine
- Plate holder
Portable x-ray machines have a ____ output and ______ exposure times
Portable x-ray machines have a lower output and longer exposure times
What is the issue with longer exposure times and movement?
Movement blur
Why is ID important?
Below the carpus and hock look the same on radiographs
How are equine radiographs viewed?
Lateral and oblique views: place cranial/dorsal aspect of limb to your left.
Proximal end of the limb at the top of viewer
Accessory carpal bone is ______
Accessory carpal bone is lateral
Calcaneus is ______
Calcaneus is lateral
Left/right markers are placed on the ______ surface
Left/right markers are placed on the dorsal surface
Horse must be standing square during an x-ray. True/False?
True
Why is it important for area being x-rayed to be clean?
Mud and wet hair can cause artefacts
Name 4 the standard views for the pedal bone
- Lateromedial
- Dorsopalmar upright
- Dorsopalmar standing
- Oblique views
What 4 things should be done in pedal bone prep?
- Clean foot and pack with play-dough
- Cassette tunnel
- Hickmans block
- Block to raise foot
Name 3 standard views for the navicular series
- Lateromedial
- Dorsoproximal-palmarodistal oblique
- Palmaroproximal-palmarodistal
Name the 5 standard views for the fetlock
- Dorsopalmar/Dorsoplantar
- Dorsolateral-palmaromedial oblique (DLPMO)
- Dorsomedial-palmarolateral oblique (DMPLO)
- Lateromedial
- Flexed lateromedial