cutaneous innervation dorsum of foot

Question 1

saphenous n

Answer 1

L3-L4
origin femoral n
medial side of ankle and foot

Question 2

lateral dorsal cutaneous n

Answer 2

S1-S2
continuation of sural n (from tibial n and common fibular n)
lateral side of hindfoot and midfoot, lateral half of digit V

Question 3

superficial fibular n

Answer 3

L4-S1
origin common fibular n
skin of dorsum of foot except b/w digits I and II, and lateral half of digit V
branches into dorsal cutaneous variations

Question 4

deep fibular n

Answer 4

L4-L5
origin common fibular n
skin between digits I and II
motor branches to mm of anterior compartment as well