The structure of the thigh consists of bones, muscles, cartilage, ligaments, tendons and blood vessels. Any major damage in these components can lead to acute pain. The biggest sensory nerve of the lower part of the body is known as lateral femoral cutaneous and is located in the thigh. The main function of this nerve is to send information from its surroundings to the brain. Whenever some extra amount of pressure is exerted on it, it gives rise to a painful condition.