Anatomy & Physiology: Bones—Patella.
Structure.
- The kneecap bone.
- Small, triangular sesamoid.
- Base: the superior portion; widest portion of the triangle.
- Apex: the inferior “tip” of the triangle.
- Articular facets: posterior view; two facets (medial and lateral) allow for articulation with the femoral condyle.
Function.
Clinical Significance.
- Increases the leverage of quadraceps femoris.
Patella. Used with permission by 3D4Medical.
References
Biel, A. (2015). Trail guide to the body: A hands-on guide to locating muscles, bones and more.
Cedars-Sinai. (2018). Vertebrae of the spine. Retrieved from https://www.cedars-sinai.org/health-library/diseases-and-conditions/v/vertebrae-of-the-spine.html
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.
