>90% present with unremitting neck or back pain which awakens them at night
May have radicular symptoms
Fever (60-70%)
Neuro deficits (10-50%)
ESR elevation (>90%)
Leukocytosis (<50%)
May have radicular symptoms
Discitis
Epidural Abscess 
Vertebral osteomyelitis
Osteomyelitis
Lens dislocation
Spine related
Spinal stenosis
Acute ligamentous injury