====== McCormick functional classification of intramedullary spinal cord tumours (simplified) ======

I 	Neurologically normal, mild focal deficits, normal gait

II 	Sensorimotor deficits affecting function, severe pain, gait difficulties, can still walk

III 	Moderate neurological deficit, reques cane for ambulation, +/- arms affected, +/- imdependent

IV 	As above + arms affected, usually not independent

see [[Modified McCormick scale]]