Fascial compartments of thigh explained

The fascial compartments of thigh are the three fascial compartments that divide and contain the thigh muscles. The fascia lata is the strong and deep fascia of the thigh that surrounds the thigh muscles and forms the outer limits of the compartments. Internally the muscle compartments are divided by the lateral and medial intermuscular septa.

The three groups of muscles contained in the compartments have their own nerve supply:

Compartments

See also: List of skeletal muscles of the human body.

CompartmentMusclesNeurovascular structures
Anterior compartment(front of the thigh)Sartorius muscle, Quadriceps (Rectus femoris, Vastus lateralis, Vastus intermedius and Vastus medialis), Articularis genusFemoral nerve
Medial compartment(inner thigh/groin)Pectineus,[1] External obturator, Gracilis muscle, Adductors (longus, brevis, and magnus)Obturator nerve
Posterior compartment(back of the thigh)'hamstring portion' of the Adductor magnus, Biceps femoris, Semitendinosus and SemimembranosusSciatic nerve

See also

External links

Notes and References

  1. In most population, pectineus is innervated by femoral nerve.