Anatomy Posterior Thigh

The anterior medial compartment and posterior compartments. The long head is innervated by the tibial portion of the sciatic nerve and the short head is innervated by the fibular portion of the sciatic nerve.

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Posterior thigh muscles the upper part of the lower limb or region between the hip joint and knee joint is referred to as the thigh.

Anatomy posterior thigh. The posterior compartment of the thigh is one of the fascial compartments that contains the knee flexors and hip extensors known as the hamstring muscles as well as vascular and nervous elements particularly the sciatic nerve. The posterior thigh muscles. They are innervated by the sciatic nerve.

The muscles in the posterior compartment of the thigh are collectively known as the hamstrings. Try using search on phones and tablets. The anterior compartment is supplied by the femoral nerve.

In this first part of the tutorial im going to talk about the anterior compartment of the thigh. Each compartment has a distinct innervation and function. Biceps femoris long head short head semitendinosus semimembranosus.

Anterior medial and posterior. The posterior compartment of the leg contains seven muscles organised into two layers superficial and deep. The thigh is divided into three muscular compartments.

The muscles in the anterior compartment of the thigh are innervated by the femoral nerve l2 l4 and as a general rule act to extend the leg at the knee joint. Posterior compartment of thigh. They insert onto the lateral side of the fibula.

It extends the thigh and flexes and laterally rotates the leg. Short video of the posterior thigh muscles identifies. Navigation best viewed on larger screens.

They consist of the biceps femoris semitendinosus and semimembranosus as a group they act to extend at the hip and flex at the knee. They are innervated by the tibial nerve a terminal branch of the sciatic nerve. The medial compartment is supplied mainly by the obturator nerve and the posterior compartment of the thigh is supplied by the sciatic nerve.

Collectively the muscles in this area plantarflex and invert the foot. Teachme anatomy part of the teachme series the medical information on this site is provided as an information resource only and is not to be used or relied on for any diagnostic or treatment purposes. The musculature of the thigh can be split into three sections.

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