C5 myotome
shoulder abduction
C5 DTR
biceps refelx
C5 dermatome
anterior posterior lateral upper arm from shoulder to elbow
C 6 myotome
wrist extension
C 6 DTR
brachioradialis
C6 dermatome
antero and postero lateral forearm and fingers 1 and 2
C7 myotome
wrist flexion
C7 DTR
tricep
C7 dermatome
middle finger
C8 myotome
finger flexion
C8 DTR
none
C8 dermatome
anterior and postero medial forearm and fingers 4 and 5
T1 myotome
finger abduction and adduction
T1DTR
none
T1 dermatome
anterior and poster medial upper arm
L 1 and L2 myotome
hip flexion
L1 and L 2 DTR
none
L1 and L2 dermatome
anterior asepct of upper thigh
anterior asepct of mid thigh
L 3 myotome
knee extension
L 3 DTR
none
L 3 dermatome
anterior aspect of lower thigh to knee
L 4 myotome
ankle DF and foot inversion
L 4 DTR
patellar
L 4 dermatome
medial aspect of lower leg to big toe
4 to the floor
L 5 myotome
DF of big toe
L5 DTR
none
L 5 dermatome
lateral aspect of lower leg and dorsum of foot
S 1 myotome
PF and foot eversion
S 1 DTR
achilles
S 1 dermatome
lateral malleolus and lateral foot