What is the sensory for L5 nerve root?

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Multiple Choice

What is the sensory for L5 nerve root?

The sensory distribution of the L5 nerve root is mainly over the dorsum (top) of the foot and the lateral aspect of the leg. This pattern helps distinguish it from other dermatomes: the medial leg/foot area points to L4, while the plantar surface of the foot is more associated with S1/S2. Thus, sensation on the outside of the leg together with the top of the foot fits L5. The option describing the lateral leg and dorsum of the foot matches this distribution, making it the best choice.

The sensory distribution of the L5 nerve root is mainly over the dorsum (top) of the foot and the lateral aspect of the leg. This pattern helps distinguish it from other dermatomes: the medial leg/foot area points to L4, while the plantar surface of the foot is more associated with S1/S2. Thus, sensation on the outside of the leg together with the top of the foot fits L5. The option describing the lateral leg and dorsum of the foot matches this distribution, making it the best choice.

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