Spinal cord function with spine mets
Grade 1: mild
Patient able to walk.
Grade 2: moderate
Able to move legs, but not antigravity.
Grade 3: severe
Slight residual motor and sensory function.
Grade 4: complete
No motor, sensory, or sphincter function below level of lesion.
Spine Classifications and Severity Measures editado por Jens R. Chapman
Greenberg's Handbook of Neurosurgery, 7th edition