This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
A man is struck with lathi on lateral aspect of head of fibula. Which of the following can occur as a result of nerve injury 
Select and explain. 
A. Loss of sensation of lateral foot, B. Loss of sensation of adjacent sides of 1st & 2nd toe, C. Inversion inability, D. Dorsiflexion not possible
B: Loss of sensation of adjacent sides of 1st & 2nd toe
Answer: B: Loss of sensation of adjacent sides of 1st & 2nd toe 
Explanation: The nerve that is injured is common peroneal nerve. It winds around neck of fibula where it divides into superficial and deep peroneal nerves. Its injury causes: Motor loss: to dorsiflexers and eveors of foot causing " foot drop".sensory loss: is to the back of leg , lateral side if the leg and most of the dorsum of foot . aicular loss to lateral side of knee joint. Deep peroneal nerve divides into: Lateral terminal branch- supplies extensor digitorum brevis and tarsal joints Medial terminal branch- supplies skin adjoining 1 st web space of toe and proximal joints of big toe. Superficial peroneal nerve : Supplies skin over lower 1/3 of lat side of leg ,skin over entire dorsum of foot except lat border supplied by sural nerve , medial border upto base of great toe supplied by saphenous nerve cleft between 1 st and 2 nd toes supplied by deep peroneal nerve. Ref: BD Chaurasia ( 7 th edition pg 192)