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.
Synonym(s): sinus venosus sclerae [TA], circular sinus (3) , Fontana canal, Lauth canal, Schlemm canal, sinus circularis, venous sinus of sclera
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.
Synonym(s): Lauth canal.