What is Extensor Hallucis Brevis Muscle? The extensor hallucis brevis muscle is one of the muscles located in the human foot. It is part of the extensor muscle group and is responsible for extending and dorsiflexing the big toe. Originating from the calcaneus (heel bone), the extensor hallucis brevis muscle runs along the top of…
What is Fibularis (Peroneus) longus muscle? Fibularis (Peroneus) longus muscle is a long muscle found superficially in the lateral part of the leg, together with the fibularis brevis muscle. The Fibularis longus extends from the proximal part of the fibula to the medial cuneiform and the first metatarsal bones. This muscle is innervated by the…
What is Fibularis brevis muscle? Fibularis brevis muscle, or peroneus brevis muscle, is a short muscle that together with the fibularis (peroneus) longus muscle comprises the group of the lateral leg muscles. Based on their function, both peroneal muscles belong to a larger group of leg muscles whose primary function is to plantarflex the foot…
What is the Fibularis tertius muscle? The fibularis tertius muscle, also known as the peroneus tertius muscle, is a small muscle located in the lower leg. It is part of the lateral compartment of the leg and is one of the muscles that make up the group of muscles commonly known as the peroneal muscles….
What is the Iliacus muscle? The iliacus muscle is a large muscle with a triangular shape in the pelvic area. It is part of the group of muscles known as the hip flexors, which are responsible for lifting the thigh toward the torso. The iliopsoas muscle is made up of the iliac triangular muscle, the…
What is Adductor longus muscle? The large, fan-shaped adductor longus muscle is in the medial part of the thigh. It is a member of the adductors of the thigh, along with the adductor brevis, adductor magnus, pectineus, and gracilis muscles. The obturator nerve’s anterior division (L2-L4) innervates the adductor longus. The adducting of the thigh…
What is Adductor brevis muscle? The inner thigh’s adductor brevis muscle is a triangular and flat muscle. The medial aspect of the femur and the pubis are connected by this muscle. It is essential for the adductors of the thigh, a group of muscles that contains the adductor longus, adductor magnus, gracilis, and pectineus muscles….
What is the Popliteus muscle? The popliteus muscle is a small, triangular muscle located at the back of the knee joint. It originates from the lateral condyle of the femur (thigh bone) and the posterior horn of the lateral meniscus, and inserts onto the posterior surface of the tibia (shin bone). The floor of the…
What is Tibialis posterior muscle? The muscle in the posterior aspect of the leg that is the most central and deepest is the Tibialis posterior. It is part of the deep group of muscles in the leg’s posterior compartment, along with the popliteus, flexor hallucis longus, and flexor digitorum longus. The tibia, fibula, and interosseous…
What is Flexor hallucis longus muscle? The flexor hallucis longus muscle is a muscle located in the deep posterior compartment of the leg. It originates from the posterior surface of the fibula and interosseous membrane, and courses along the back of the leg and ankle before inserting into the distal phalanx of the great toe….
