Which layer contains the medial plantar V.A.N.?

Which layer contains the medial plantar V.A.N.?

• A. Neurovascular layer
• B. 1st layer
• C. 2nd layer
• D. Dorsum

Answer: (A)

The medial plantar V.A.N. is carried in a dedicated neurovascular plane, not within the muscular layers of the sole. In the plantar aspect of the foot, the nerve with its accompanying artery and vein travels as a neurovascular bundle through the neurovascular layer, supplying the medial side of the sole and toes. The first and second muscular layers of the plantar surface contain the intrinsic muscles (such as abductor hallucis, flexor digitorum brevis, quadratus plantae, lumbricals, etc.), so the neurovascular bundle is a separate plane from those muscle groups. The dorsum is the top surface, not where this plantar neurovascular bundle resides.

The medial plantar V.A.N. is carried in a dedicated neurovascular plane, not within the muscular layers of the sole. In the plantar aspect of the foot, the nerve with its accompanying artery and vein travels as a neurovascular bundle through the neurovascular layer, supplying the medial side of the sole and toes. The first and second muscular layers of the plantar surface contain the intrinsic muscles (such as abductor hallucis, flexor digitorum brevis, quadratus plantae, lumbricals, etc.), so the neurovascular bundle is a separate plane from those muscle groups. The dorsum is the top surface, not where this plantar neurovascular bundle resides.