In reference to the image, identify the projection and position ...

[Arii_bell]

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]

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.