Which position or projection of the cervical spine will best demonstrate the zygapophyseal joint spaces between C1 and C2?

Question

Quizplus · Accepted Answer

The AP open mouth projection is the best choice for demonstrating the zygapophyseal joint spaces between C1 and C2. This projection is performed with the patient's mouth open to visualize the C1-C2 joint space between the lateral masses of C1 and the dens of C2.

Which Position or Projection of the Cervical Spine Will Best