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.