supra-acetabular groove
(redirected from supraacetabular sulcus)su·pra-ac·e·tab·u·lar groove
[TA]a groove, posterosuperior to the acetabulum, which is the attachment for the reflected head of the rectus femoris muscle.
Synonym(s): sulcus supraacetabularis [TA], supraacetabular sulcus