Anatomy & Physiology: Muscles—Popliteus.
Structure.
- Origin: lateral condyle of femur.
- Insertion: proximal tibia.
Function.
- Concentric action: knee flexion; medial rotation of tibia to unlock and extend knee.
- Reverse mover action: lateral rotation and flexion of thigh.
- Eccentric action: controls/restrains/decelerates lateral and medial rotation of leg (at knee joint); knee extension.
- Isometric action: stabilization of knee.
- Innervation: tibial nerve.
- Arterial supply: popliteal artery.
Clinical Significance.
More.
- https://www.anatomynext.com/popliteus/
- https://www.youtube.com/watch?v=HGE8_co6Dn0
- https://www.youtube.com/watch?v=X7xbuAN2XDk
References
Biel, A. (2015). Trail guide to the body: A hands-on guide to locating muscles, bones and more.
Clark, M., Lucett, S., Sutton, B. G., & National Academy of Sports Medicine. (2014). NASM essentials of corrective exercise training. Burlington, MA: Jones & Bartlett Learning.
Jenkins, G., & Tortora, G. J. (2012). Anatomy and Physiology: From Science to Life, 3rd Edition International Stu. John Wiley & Sons.
Muscolino, J. E. (2017). The muscular system manual: The skeletal muscles of the human body.