sacral flexure of rectum

sa·cral flex·ure of rec·tum

[TA] the anteroposterior curve with concavity anteriorward of the first portion of the rectum. Synonym(s): flexura sacralis recti [TA]

sa·cral flex·ure of rec·tum

(sā'krăl flek'shŭr rek'tŭm) [TA] The anteroposterior curve with concavity anteriorward of the first portion of the rectum.