Spine Metastasis Survival 90-day, One-year

ACDF Opioid Dependence

Spinal Epidural Abscess Non-Operative Failure

Spinal Chordoma Survival

Chondrosarcoma Survival

Spinal Metastatic Disease

Lumbar Disc Herniation Disposition

Lumbar Spinal Stenosis Disposition

Lumbar Spondylolisthesis Disposition