Dermatomes Flashcards
C2
lower jaw, back of the head
C3
upper neck, back of the head
C4
lower neck, upper shoulders
C5
area of the collarbones, upper shoulders
C6
shoulders, outside of arm, thumb
C7
upper back, back of arm, pointer and middle finger
C8
upper back, inside of arm, ring and little finger
T1
upper chest and back, armpit, front of arm
T2
upper chest and back
T3
upper chest and back
T4
nipple line
upper chest and back
T5
mid-chest and back
T6
mid-chest and back
T7
mid-chest and back
T8
upper abdomen and mid-back
T9
upper abdomen and mid-back
T10
umbilicus (belly button)
abdomen and mid back
T11
abdomen and mid back
T12
lower abdomen and mid back
L1
lower back, hips, groin
L2
lower back, front and inside of thigh
L3
lower back, front and inside of thigh
L4
lower back, front of thigh and calf, area of knee, inside of ankle
L5
lower back, front and outside of calf, top and bottom of foot, first four toes
S1
lower back, back of thigh, back and inside of calf, last toe
S2
buttocks, genitals, back of thigh and calf
S3
buttocks, genitals
S4
buttocks
S5
buttocks
coccygeal spinal nerves
buttocks, area of tailbone
