Quadrate tubercle
Tuberculum quadratum
Definition
The quadrate tubercle is a notable bony prominence located centrally on the intertrochanteric crest, at the posterior aspect of the upper end of the femur. It serves as an attachment point for the quadratus femoris muscle, a significant contributor to the deep lateral rotation of the hip joint.
References
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Text written by Muhammad A. Javaid, MD, PhD © 2023 IMAIOS.
Standring, S. and Gray, H. (2016). ‘Chapter 80: Pelvic girdle, gluteal region and thigh’ in Gray’s anatomy The anatomical Basis of Clinical Practice. (41st ed.) New York: Elsevier, pp. 1348-1353.
