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Author Question: In reference to the image, identify the projection and position of the part. image:Figure 17-86 AP ... (Read 116 times)

Arii_bell

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on: Jul 17, 2018
In reference to the image, identify the projection and position of the part. image:Figure 17-86
 
 AP oblique with 45 degree medial rotation
  mediolateral
  AP
  AP oblique with lateral rotation

Question 2

To image the left zygapophyseal joint with an AP oblique projection, which position is necessary?
 
 RPO
  LPO
  LAO
  RAO


Kdiggy

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Reply #1 on: Jul 17, 2018
Answer to Question 1

AP oblique with 45 degree medial rotation

Rationale: The image represents an AP oblique with 45 degree medial rotation. The proximal tibiofibular joint is open. In addition, one-half of the patella is projected off the medial femoral condyle. The lateral femoral condyle is in profile.

Answer to Question 2

LPO

Rationale: Zygapophyseal joints in lumbar spine will image the side down or side closest to the IR with AP oblique projections.


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