Which supplemental projection of the lumbar spine demonstrates the zygapophyseal joints closer to the IR?

Question

Quizplus · Accepted Answer

The AP oblique projection of the lumbar spine is typically performed to visualize the zygapophyseal joints closer to the IR. This projection is taken at an oblique angle (typically 45 degrees) to the midline, and it is angled towards the side of interest. This projection typically visualizes the zygapophyseal joints closest to the IR, providing a detailed view of their morphology and orientation. The other projections listed do not specifically emphasize the visualization of the zygapophyseal joints.

Which Supplemental Projection of the Lumbar Spine Demonstrates the Zygapophyseal