The Gaffer or the Chief Lighting Technician is the Head of the Set Lighting department and reports to the Director of Photography (Cinematographer) to make decisions on the creative lighting on the set (or on location), and is responsible for executing those decisions.
The femoral nerve is the major nerve that serves the tissues of the thigh and leg, including the muscles and skin. While the much larger sciatic nerve also passes through the thigh on its way to the lower leg and foot, only the femoral nerve innervates the tissues of the thigh.
Pain is spread from hip joint to ankle and foot. Sciatica pain of entire leg is caused by irritation or pinch of lumbar 3rd, 4th, 5th and sacral S1 nerve. Pain may be caused by irritation or pinch of one or more than one nerve. Pain caused by pinch of third lumbar spinal nerve spreads below knee joint. Abnormality of 4th spinal nerve causes pain over entire leg and spreads up to ankle. Pinch of 5th spinal nerve causes pain of entire leg and spreads in feet and big toes.