Peroneuslihakset

Peroneuslihakset, also known as the peroneal muscles, are a group of muscles located in the lower leg. They are responsible for the movements of the foot and ankle. The peroneuslihakset are innervated by the superficial peroneal nerve, which is a branch of the common peroneal nerve. The common peroneal nerve is a continuation of the sciatic nerve.

The peroneuslihakset consist of two main muscles: the peroneus longus and the peroneus brevis. The peroneus longus is the larger of the two muscles and is located on the lateral side of the lower leg. It originates from the fibula and inserts into the base of the fifth metatarsal bone. The peroneus brevis is a smaller muscle located on the anterior side of the lower leg. It originates from the fibula and inserts into the base of the first metatarsal bone.

The peroneuslihakset are involved in several movements of the foot and ankle. The peroneus longus is responsible for plantar flexion of the foot and inversion of the ankle. The peroneus brevis is responsible for dorsiflexion of the foot and eversion of the ankle. These muscles work together to allow for a wide range of movements in the foot and ankle, including walking, running, and jumping.

Injuries to the peroneuslihakset can occur due to trauma, such as a fall or a sports injury. Symptoms of a peroneuslihakset injury may include pain, swelling, and weakness in the affected area. Treatment for a peroneuslihakset injury may include rest, ice, compression, and elevation (RICE), physical therapy, or surgery in severe cases.