Which of the following is true with respect to axial calcaneal projections?
1)The image demonstrates an open talocalcaneal joint space.
2)The foot is flexed 90 degrees to the lower leg and rotated slightly laterally.
3)A 40-degree central ray is directed proximally.
4)The central ray is centered to the distal fifth metatarsal.
A) 1 and 3 only
B) 1 and 2 only
C) 3 and 4 only
D) 1, 3, and 4 only

Question

Quizplus · Accepted Answer

1) The axial calcaneal projection (Harris-Beath view) is designed to demonstrate the subtalar joint, showing an open talocalcaneal joint space. 3) A 40-degree cephalad (upward) angle of the central ray is correct for this projection to properly visualize the calcaneus and subtalar joint.

Which of the Following Is True with Respect to Axial