
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Anterior fascial compartment of thigh
Introduction
The anterior fascial compartment of thigh contains the knee extensors and hip flexors.
It contains the following five muscles:[1]
- sartorius (the longest muscle in the human body)
- quadriceps (rectus femoris, vastus lateralis, vastus intermedius, vastus medialis)
The articularis genu is sometimes included in this group.[2]
The iliopsoas is sometimes considered a member of this group;[3][2] however, the psoas portions do not share the same innervation.
Additional images
Additional images
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Anterior aspect of right leg.
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Muscles of lower extremity
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The leg extension is an isolation exercise.
References
References
- ↑ Sauerland, Eberhardt K.; Patrick W., PhD. Tank; Tank, Patrick W. (2005). Grant’s dissector. Hagerstwon, MD: Lippincott Williams & Wilkins. p. 125. ISBN 0-7817-5484-4.
- ↑ 2.0 2.1 “Summary of Lower Limb”. Retrieved 2008-01-27.
- ↑ Ellis, Harold; Susan Standring; Gray, Henry David (2005). Gray’s anatomy: the anatomical basis of clinical practice. St. Louis, Mo: Elsevier Churchill Livingstone. p. 518. ISBN 0-443-07168-3.

