All subjects enrolled in this study will receive the The Biomet Osteobiologic Treatment System which is comprised of the SpF® Spine Fusion Stimulator and any or all of the following can be utilized in the study: any Pedicle Screw System, autograft and an Interbody Spacer
The purpose of this study is to evaluate the effectiveness of the Biomet Lumbar Spinal Fusion System in patients undergoing lumbar fusion surgery.