What is Sciatica?
The sciatic nerve is the longest nerve in the body. Sciatica refers to symptoms of lower back, buttock or leg pain, which can be described as tingling, numbness, or weakness in the leg and foot. These symptoms originate in the lower back but may also be felt without lower back pain. The sciatic nerve exits the spine and travels through the buttock and down the back of the leg before branching off behind the ...