This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Common peroneal nerve is related to which of the following structures 
Select and explain. 
A. Shaft of tibia, B. Neck of fibula, C. Lower tibio-fibular joint, D. Shaft of fibula
B: Neck of fibula
Answer: B: Neck of fibula 
Explanation: B i.e., Neck of fibula Common peroneal nerve winds around neck of fibula to enter peroneus longus muscle. Because of its subcutaneous position it can be easily palpated here & is very prone to injury. So fracture neck of fibula may cause foot drop.