Upperlimb Dermatomes

C6 – extensor carpi radialis longus and brevis- wrist extension

C7 – triceps – elbow extension

C8 – flexor digitorum profundus to the middle finger – flex middle distal phalanx

T1 – abductor digital minimi – abduct a little finger

L2 – Iliopsoas – Flex Hip

L3 – quadriceps – straighten knee

L4- Tibialis Anterior – dorsi flex foot.

L5- extensor hallucis longus Dorsi flex big toe

S1 – Gastrocnemius Soleus- Plantar flex foot.

C5- Upper lateral part of arm

C6- Palmar pad of thumb

C7- Pad of Index Finger

C8- Pad of Little Finger

T1- Skin on Medial aspect of Elbow.