Term Name:	posterior inferior iliac spine
Synonyms:	posterior inferior spine of the ilium
Definition:	The posterior border of the ala, shorter than the anterior, also presents two projections separated by a notch, the posterior superior iliac spine and the posterior inferior iliac spine. The posterior inferior iliac spine corresponds with the posterior extremity of the auricular surface.
Ontology:	Uberon Ontology [UBERON:0013711]