The BetttaTech Posterior Spinal System is well suited for applications in degenerative disc disease, minimally invasive, and many deformity procedures. This mono and multi-axial system provides an exceptional selection of screw bodies and bone screws with a double lead bone screw thread offered in self-​tapping and cannulated configurations. Additionally, the Firebird System meets a multitude of demanding surgical needs with its innovative, aesthetic and ergonomically designed instrumentation.