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MYKE
on FreezingBlue Flashcards.
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Where the lower margin of the IR should be
placed for an AP scoli?
2 inches below iliac crest
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What should you see on a good AP lumbar image?
Vertebral bodies, intervertebral joints,spinous and transverse processes, SI joints, and sacrum
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If you have a lateral L spine and you can seethe top and bottom the vertebra body what should you do?
Put a sponge under patient
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Accurate positioning for Lateral Lumbar and
what’s demonstrated?
Positioning: Head on pillow, knees flexed,support between knees, spinal column aligned parallel to IR.
- Demonstrated:
- Intervertebral foramina of L1-L4, vertebral bodies, intervertebral joints,
- spinous process, and L5 S1 junction
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If you do an AP lumbar and it shows that the
intervertebral disk space is closed, what should you have done?
Bring legs up, knee flexion
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How many bones make up the adult vertebral
column?
26
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How many bones make up the foot?
26
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Landmark that shows direction of rotation on
lateral knee?
Adductor tubercle
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1.
What is required for Later C spine? What should
you see?
- C1- C7 intervertebral joint spaces
- uppermargin of of T1
- mandible out of the way
- articular pillars
- zygapophysealjoints should be superimposition for each vertebra.
- Should see cervical bodies,
- intervertebral joint spaces,
- articular pillars,
- spinous processes,
- zygapophyseal joints
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What joint is formed by the inferior and
superior articular processes?
Zygapophyseal joints
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What is the IR size and orientation for an AP
projection of the hip joint?
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What is the IR size and orientation for an AP projection of the sacrum?
10x12 lengthwise
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What is the IR size and orientation for AP
projection of coccyx?
8x10 lengthwise
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Where do you center for lateral sacrum?
" 3 to 4 inches posterior to aSiS "
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For a mortis projection of the ankle what is the degree of rotation?
15 degrees medial
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what position gives you an good Image of left SI joint shows an open and clear
view?
8x10 leangthwise
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What is CR angle for AP axial for SI joints?
30-35 degrees Cheplhad
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Where does iliac crest lie (landmarks)?
L4/L5
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1.
How much CR angle for an AP frog leg hip?
"cephalad 20° to 35° for males and 30° to 45° for females"
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How much CR angle for AP axial view of the foot?
10 degrees cephalic
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Prevent scatter on lateral T and L spine?
Lead matt behind patient
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Centering for AP lumbar?
At iliac crest
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IR size and orientation for lateral L5/S1?
8x10 lengthwise
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CR angle for Lateral Sacrum Coccyx projection?
None
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On an AP axial of the coccyx the synthesis pubis
superimposes the distal in the coccyx, what should you do to correct the image?
Angle the central rayapproximately 5 degrees for every 1 inch you wish to move the symphysis pubis
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What is the view of the Scotty dog showing?
Oblique lumbar vertebrae
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Primary factor for image density?
mAs
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1.
When doing lateral C spine on a trauma patient
what size weights do you give them?
None
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1.
What way is head rotated based on location of
the dens?
The opposite of what side the dens on
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