Electromyography (EMG) is a diagnostic test that measures how well the muscles respond to the electrical signals emitted to specialized nerve cells called motor nerves. EMG tests are safe and pose ...

Sciatica, also called lumbar radiculopathy, is a pain that originates along your sciatic nerve. This main nerve in your leg extends from the back of your pelvis down the back of your thigh, and is the ...

If you’ve ever felt aches or pains that radiate down your legs, you may have been dealing with sciatic nerve pain. The sciatic nerve is the biggest in your body and starts in your back and goes down ...