ASIA A
Complete, no sensory or motor below the level
ASIA B
Incomplete, no motor below the level but some spared sensory, no sphincter control
AISA C
Incomplete, some motor is spared, more than 1/2 of key muscle groups below the level have a MMT grade less than 3/5
ASIA D
Incomplete, ome motor is spared, more than 1/2 of key muscle groups below the level have a MMT grade greater than 3/5
ASIA E
No Injury
C1-3 functional ability
talking, mastication, sipping blowing
Key muscles: face and neck
ventilator needed
Dependent with self care, tilt in space with mouth control
C4 functional ability
respiration, scapular elevations key muscles:diaphragm, trapezius ventilator not needed chin control to adjust wheelchair limited feeding/ADL's
C5 functional ability
elbow flexion/sup ER abd to 90 biceps mod to min assist for dressing and rolling power chair with hand control assistance for manual cough
C6 functional ability
d
C7
tricep extension
C8
d
T1-T5
d