**Core Concept:** The skin and fascial layers of the foot, including the great toe, are part of the dermatomes and myotomes supplied by specific nerves and muscles, respectively. The great toe is primarily innervated by the first and second interdigital nerves from the foot dermatomes of the L2-L4 spinal nerves.

**Why the Correct Answer is Right:** The skin and fascia of the great toe primarily drain into the L3, L4, and L5 dermatomes, which are part of the L4-L5 and L5-S1 lumbar spinal nerves. These nerves are responsible for the distribution of the great toe and its surrounding tissues.

**Why Each Wrong Option is Incorrect:**

A. This option is incorrect because the first interdigital nerve (L2-L3) is responsible for the first and second fingers, not the great toe.
B. The third interdigital nerve (L5-S1) is responsible for supplying the skin of the fourth and fifth fingers, not the great toe.
C. This option is incorrect because the fourth and fifth toes are supplied by the first and second interdigital nerves (L2-L3), not the great toe.
D. This option is incorrect because the L4-L5 dermatomes primarily supply the skin of the third and fourth toes, not the great toe.

**Clinical Pearl / High-Yield Fact:** The dermatomal distribution of the skin on the foot is crucial for understanding pain referral patterns and treating peripheral nerve injuries. This knowledge is also useful in understanding anesthesia techniques during surgeries involving the lower limbs.

**Correct Answer:** D. L4-L5 dermatomes (L4 dermatome for the great toe).