The superficial peroneal nerve receives sensation from?

The superficial peroneal nerve receives sensation from?

• A. dorsum of the foot
• B. plantar foot
• C. medial foreleg
• D. posterior thigh

Answer: (A)

The superficial peroneal nerve is primarily responsible for providing sensory innervation to the dorsum of the foot. It branches off from the common peroneal nerve and runs down the lateral side of the leg before it terminates on the dorsum of the foot, where it supplies sensation to this area, including the skin over the dorsum and part of the toes. This is critical for proprioception and detecting various stimuli such as temperature and pain in that region. In contrast, the plantar foot is mainly innervated by the tibial nerve and its branches, while sensations from the medial foreleg and posterior thigh are also associated with different nerves, such as the saphenous nerve and the sciatic nerve, respectively. Therefore, the correct choice highlights the specific sensory area served by the superficial peroneal nerve, distinguishing it from the other options which involve different regions and corresponding nerves.

The superficial peroneal nerve is primarily responsible for providing sensory innervation to the dorsum of the foot. It branches off from the common peroneal nerve and runs down the lateral side of the leg before it terminates on the dorsum of the foot, where it supplies sensation to this area, including the skin over the dorsum and part of the toes. This is critical for proprioception and detecting various stimuli such as temperature and pain in that region.

In contrast, the plantar foot is mainly innervated by the tibial nerve and its branches, while sensations from the medial foreleg and posterior thigh are also associated with different nerves, such as the saphenous nerve and the sciatic nerve, respectively. Therefore, the correct choice highlights the specific sensory area served by the superficial peroneal nerve, distinguishing it from the other options which involve different regions and corresponding nerves.