In human anatomy, the fibularis brevis (or peroneus brevis) is a muscle that lies underneath the fibularis longus within the lateral compartment of the leg. It acts to tilt the sole of the foot away from the midline of the body (eversion) and to extend the foot downward away from the body at the ankle (plantar flexion).

2023年11月3日 · Fibularis brevis (peroneus brevis), is a plantarflexor of the foot located in the lateral compartment of leg. Learn about this muscle at Kenhub!

There are three fibularis muscles: the fibularis longus, brevis, and tertius (Image 1). The fibularis tertius is a very small, weak muscle that is not usually injured. The two stronger muscles begin at the lateral lower leg, just inferior to the knee, and travel down toward the ankle.

Peroneus Brevis (also known as Fibularis Brevis) is a short muscle that lies in the lateral part of the lower leg deep to the Fibularis Longus. It is one of the three ankle everters known as the fibularis muscles (Fibularis Longus, Fibularis Brevis and Fibularis Tertius).

2023年1月16日 · The fibularis brevis is a muscle in the lateral compartment of the leg. It is located deep to the fibularis longus. Originates from the inferolateral surface of the fibular shaft. The muscle belly forms a tendon, which descends with the fibularis longus into the foot.

2023年11月3日 · The fibularis brevis muscle originates from the distal two-thirds of the lateral surface of the fibula, and from the adjacent intermuscular septum. It is located deep and anterior to the fibularis longus muscle.

2023年4月4日 · The peroneus brevis muscle also referred to as the fibularis brevis muscle, is located in the lateral compartment of the lower extremity below the knee, deep to the peroneus longus muscle. It is a small, relatively short leg muscle originating from the lower two-thirds of the lateral surface of the fibula.

The Fibularis Brevis muscle, also known as the Peroneus Brevis muscle, is one of the muscles located in the lower leg. It is part of the larger group of muscles known as the fibularis muscles, which play a crucial role in ankle stability and foot movement.

The fibularis brevis (peroneus brevis) muscle is found in the lateral compartment of the leg. It is a short, fusiform type of skeletal muscle. Superior to the ankle joint, the muscle belly gives rise to a tendon that travels inferiorly towards the malleolar groove of the fibula.

The Fibularis brevis (Peronaeus brevis) lies under cover of the Peronaeus longus, and is a shorter and smaller muscle. It arises from the lower two-thirds of the lateral surface of the body of the fibula; medial to the Peronaeus longus; and from the intermuscular septa separating it from the adjacent muscles on the front and back of the leg.