Question

Which of the following positions may reduce the lordotic curve when performing a CT scan on a lumbosacral spine?

1) prone with knees bent over a wedge
2) right decub position
3) prone with knees straight
4) supine with knees bent over a wedge

Answer 1

To reduce the lordotic curve during a CT scan of the lumbosacral spine, the patient should be placed in the supine position with knees bent over a wedge.

Step-by-step explanation:

The position that may reduce the lordotic curve during a CT scan on a lumbosacral spine is being in the supine position with knees bent over a wedge. This position helps to flatten the lumbar region by allowing the hips to rotate posteriorly, which can decrease the anterior curvature that is characteristic of lordosis. Therefore, option 4, which is the supine position with knees bent over a wedge, is the correct answer.