 The purpose of this clinical trial is to assess the safety and effectiveness of the MAVERICKTM Total Disc Replacement as a method of treating patients with lumbar degenerative disc disease at one level from L4-S1, with overall success being the primary endpoint of the clinical trial. The primary objective is to show non-inferiority of the investigational device to the control treatment. If non-inferiority is established, superiority will be examined. 