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 ...

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 ...

Your sciatic nerve begins at your spinal cord, runs through your hips and buttocks, and then branches down each leg. The sciatic nerve is your body’s longest nerve and one of the most important ones.

Sciatica is pain from irritation of the sciatic nerve. It can also cause symptoms such as numbness and tingling. Treatments can include pain relief medication, exercises, physical therapy, and more.