Fibular nerve innervates muscles of the lateral leg from "summary" of Bd Chaurasia's Human Anatomy, Volumes 3 & 4 by B. D. Chaurasia
The fibular nerve is responsible for innervating the muscles located on the lateral aspect of the leg. This nerve arises from the sacral plexus and passes through the popliteal fossa to enter the lateral compartment of the leg. The fibular nerve gives off branches to various muscles in this region, providing them with motor innervation. One of the main muscles innervated by the fibular nerve is the fibularis longus muscle. This muscle originates from the head and upper part of the lateral surface of the fibula and extends to the base of the first metatarsal bone. The fibularis longus muscle is involved in eversion and plantar flexion of the foot. Another important muscle innervated by the fibular nerve is the fibularis brevis muscle. This muscle also originates from the fibula but inserts onto the base of th...
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