Non-Qualified DRX Candidate:
- Appliances such as pedicle screws and rods
- Pregnancy
- Prior lumbar fusion less than six months old
- Metastatic cancer
- Severe osteoporosis
- Spondylolisthesis (unstable)
- Compression fracture of lumbar spine below L-1 (recent).
- Pars defect
- Pathologic aortic aneurysm.
- Pelvic or abdominal cancer
- Disc space infections
- Severe peripheral neuropathy
- Hemiplegia, paraplegia, or cognitive dysfunction