Question

question 46 (2 points)
listen
how is lumbar spinal stenosis distinguished from vascular issues?
pain relieved by low back flexion
pain worse with high resistance
pain worse with low resistance
pain relieved by standing upright
view hint for question 46

Explanation:

Lumbar spinal stenosis causes neurogenic claudication, where flexing the lower back (like leaning forward) widens the spinal canal, relieving pressure on nerves and reducing pain. Vascular claudication (from vascular issues) is not relieved by this flexion, and the other options do not match the key distinguishing feature.

Answer:

Pain relieved by low back flexion