Lower back pinched nerves can cause pain, numbness, tingling, and weakness that travels from the low back down the legs. Herniated discs and spinal stenosis are the most common causes of a pinched ...

The straight-leg test, which may be performed with the patient either seated or laying down, is a fair screening test for nerve root irritation ... is tested with lumbar spine flexion and extension.

Persistent back ... serious spine problems like herniated discs or spinal stenosis. Immediate medical evaluation is crucial to prevent permanent damage or disability. When the nerves are affected ...