Arthritic or traumatic compression of spinal nerves: anything that results in trauma to a nerve ending or compression of the spinal nerve can result in pain and nerve damage. Most patients complain of sciatic nerve pain running down the buttock, the back of the thigh, and into the lower leg. Nerve damage in the neck: patients may also cite pain. Jazzy 1100 parts are available to be shipped directly from the manufacturer. Get the lowest prices possible on Jazzy 1100 parts. Getting your Jazzy 1100 back into working condition is our top priority at Southwest Medical. Call us at 800-236-4215 for assistance in locating your Spark parts.