The superficial fibular nerve is a branch of the common fibular nerve, which originates from the sciatic nerve. It primarily provides sensory innervation to the skin on the dorsum of the foot and the lower leg. This nerve also supplies motor function to the lateral compartment of the leg, specifically the muscles responsible for foot eversion. Injury to the superficial fibular nerve can lead to symptoms such as numbness or tingling in the affected areas. It may also result in weakness in foot eversion, impacting balance and mobility. Understanding this nerve's function is important in diagnosing and treating lower limb conditions.