Skip to Content
Medical Term:

erector spinae aponeurosis


Definition: common aponeurosis of proximal attachment (origin) for the three erector spinae muscles (iliocostalis, longissimus, and spinalis) arising from the sacrum and overlying the inferior portion of the collective muscle.

Synonym(s): aponeurosis musculi erectoris spinaeTA

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.