Radiography (Back)

Question 1

What can be seen on an AP (front to back) x-ray view of the LUMBAR spine?

Answer 1

-spinous processes (should be midline along the length of vertebral column)
-pedicules (two on each vertebrae R/L, make sure they are all there/symmetrical)
-vertebral bodies (difficult to see L5 because of angle)

Question 2

What can be seen on a lateral (side) x-ray view of the LUMBAR spine?

Answer 2

-vertebral bodies (better to see lumbar spine)
-intervertebral disc spaces (space where disk should be, make sure space is appropriate)
-intervertebral foramen (make sure space is complete and correct)
-spinous processes
-sacrum (should have a smooth pattern, if a vertebral body migrates anteriorly could have a jutting pattern)