Medial to the anterior inferior iliac spine is a broad, shallow groove, over which the iliacus and psoas major muscles pass.
It constitutes a lateral border of the pelvic inlet.
The psoas minor, when present, inserts at the pectineal line of the eminence.
This article incorporates text in the public domain from page 234 of the 20th edition of Gray's Anatomy (1918)
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