supraacetabular buttress

acetabular buttress

A bony protuberance dorsal to the acetabulum on the ilium, confluent with the supraacetabular crest (when present). Acts as a bone brace to prevent excessive femoral abduction and the origin site for part of the M. iliofemoralis.

Type Bone
Parent Structure skeletal element projection
Latin Name acetabular buttress

Frequently Asked Questions

What is the supraacetabular buttress?
A bony protuberance dorsal to the acetabulum on the ilium, confluent with the supraacetabular crest (when present). Acts as a bone brace to prevent excessive femoral abduction and the origin site for part of the M. iliofemoralis.
What is the Latin name for the supraacetabular buttress?
The Latin name for the supraacetabular buttress is acetabular buttress.

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Educational Disclaimer

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.