All legal and institutional ID present. All legal and institutional ID present. Contrast and density are adequate to demonstrate bony structures. No preventable artifacts visible. All legal and institutional ID present.
Respiration is suspended after exhalation for exposure.
All legal and institutional ID present. L5-S1 intervertebral disk space to the tip of the coccyx included in the collimated field Density and contrast adequate to demonstrate cortical margins and bony trabeculae Sacrum should be aligned with long axis of film and in the center of the collimated field. No preventable artifacts visible. All legal and institutional ID present.