sensory test for light touch and pinprick

C2

one cm lateral to occipital protuberance

C3

Supraclavicular jt

C4

top of acromioclavicular jt

C5

lateral side of antecubital fossa

C6

dorsal thumb, proximal phalanx

C7

dorsal middle finger, proximal phalanx

C8

Dorsal little finger, proximal phalanx

T1

medial side of antecubital fossa

T2

apex of axilla

T3

3rd intercostal space (IS), midclavicular line

T4

4th IS, nipple level, midclavicular line

T5

5th IS, midclavicular line

T6

level of xiphisternum, midclavicular line

T7

Midway b/w T6 and T8, midclavicular line

T8

midway b/w T6 and T10, midclavicular line

T9

midway b/w T8 and T10, midclavicular line

T10

level of umbilicus, midclavicular line

T11

midway b/w T10 and T12, midclavicular line

T12

midpoint of inguinal ligament, midclavicular line

L1

midway b/w T12 and L2

L2

Anteromedial thigh, midway b/w T12 and L3

L3

Medial femoral condyle

L4

Medial malleolus

L5

dorsal surface of third MTP

S1

Lateral heel

S2

Popliteal fossa in midline

S3

Ischial tuberosity

S4-5

perianal area (taken as 1 level)