label: Common Canaliculus
label_lc: common canaliculus
description: "A lacrimal duct found in the majority of the population, which is formed by the union of the superior and inferior lacrimal canaliculi, and which connects to the lacrimal sac. In a small percentage of people the common duct is absent, and the superior and inferior lacrimal canaliculi enter the lacrimal sac separately."