The common peroneal nerve can be rolled against the following pa of the fibula
Correct Answer: Neck
Description: COMMON PERONEAL NERVE:- Smaller terminal branch of sciatic nerve.Root value: dorsal division of ventral rami of L4,L5,S1,S2.Beginning: begins in back of thigh as a smaller subdivision of the sciatic nerve. Course:lies in upper lateral pa of popliteal fossa. It turns around the lateral surface of the fibula. Then it lies in the substance of peroneus longus muscle.Terminates by dividing into two terminal branches- superficial and deep peroneal. Commonest nerve to be paralysed.Causes of injury:1. Fracture neck of fibula.2. Lathi injury on lateral side of knee joint.3. Due to plaster on leg.- nerve get compressed between hard plaster and neck of fibula.To prevent this cotton must be placed on the upper lateral side of the leg. {Reference: BDC 6E}
Category:
Anatomy
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now