The sciatic nerve provides the connection to the nervous system for nearly the whole of the skin of the leg, the muscles of the back of the thigh, and those of the leg and foot. It is derived from spinal nerves L4 to S3.he sciatic nerve provides the connection to the nervous system for nearly the whole of the skin of the leg, the muscles of the back of the thigh, and those of the leg and foot. It is derived from spinal nerves L4 to S3.
Maple Falls. Maple Falls, WA. Maple Falls is a census-designated place (CDP) in Whatcom County, Washington, United States. The population was 324 at the 2010 census.
Columbia Falls is a city in  Flathead County, Montana, United States. The population was 3,645 at the 2000 census. Columbia Falls is located at 48Â°22â²13â³N 114Â°11â²20â³W / 48.37028Â°N 114.18889Â°W / 48.37028; -114.18889 (48.370379, -114.188943). According to the United States Census Bureau, the city has a total area of 1.5 square miles (3.9 kmÂ²), all of it land.