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 ...

The diagnosis of sciatica usually involves a thorough medical history and a physical examination with certain tests to establish the involvement of the symptoms. In some cases, further medical tests ...