ASIA A
Complete: no sensory or motor function preserved in the segment
ASIA B
Incomplete: sensory but no motor function preserved below the neurologic level; sensory function extends through segment S4-S5
ASIA C
Incomplete: motor function preserved below the neuro level, and majority of key muscles below the neuro level have MMT <3
ASIA D
Incomplete: motor fiction preserved below the neuro level and the majority of key muscles below the neuro level have MMT > or =3
ASIA E
Normal: sensory and motor functions are normal
Sympathetic outflow to the heart
T3-T5