Author Question: In reference to the image, what position of the foot has been acquired? dorsoplantar AP oblique ... (Read 54 times)

Collmarie · **on:** Jul 17, 2018

In reference to the image, what position of the foot has been acquired?

dorsoplantar
AP oblique with lateral rotation
AP oblique with medial rotation
mediolateral

Question 2

Imaging a follow-up patient in a plaster cast will require which technical adjustment?

no change
increase 12 kVp
increase 3 kVp
increase 5-7 kVp

billybob123 · **Reply #1 on:** Jul 17, 2018

Answer to Question 1

AP oblique with medial rotation

Rationale: AP oblique with 30-40 degree medial rotation demonstrates near even separation between the metatarsals. The base of the 5th metatarsal is visualized well along with the space around the cuboid.

Answer to Question 2

increase 5-7 kVp

Rationale: Fiberglass casts may take no to very little increase in kVp. Plaster casts will require a 5-7 increase in kVp. Large plaster casts may take 8-10 increase in kVp.