scleral venous sinus

(redirected from sinus circularis)

scleral venous sinus

[TA]
the vascular structure encircling the anterior chamber of the eye and through which the aqueous humor is returned to the blood circulation.

scle·ral ven·ous si·nus

(skler'ăl vē'nŭs sī'nŭs) [TA]
The vascular structure encircling the anterior chamber of the eye and through which the aqueous is returned to the blood circulation.
Synonym(s): Lauth canal.