Levels of Principal Dermatomes Flashcards
1
Q
T10
A
Level of umbilicus
2
Q
T4
A
Level of nipples
3
Q
C8
A
Digits IV and V (ring and little fingers)
4
Q
L4
A
Medial side digit I (great toe)
5
Q
C6
A
Digit I (thumb)
6
Q
C8,T1
A
Medial sides of upper limbs
7
Q
S2, 3, 4
A
Perineum
8
Q
C5
A
Clavicles
9
Q
L5, S1, 2
A
Lateral and posterior surfaces of lower limbs
10
Q
L4, 5, S1
A
Foot
11
Q
C5,6
A
Lateral sides of upper limbs
12
Q
L1, 2, 3, 4
A
Anterior and inner surfaces of lower limbs
13
Q
C6, 7, 8
A
Hand
14
Q
S1
A
Lateral margin of foot and digit V (little toe)
15
Q
L1
A
Inguinal region
