[1] The upper lacrimal drainage system starts at the puncta, canaliculi, and the common internal puncta (opening of common canaliculus) and drains into the lacrimal sac. The lower lacrimal ...
One can divide lacrimal drainage system tests into functional and anatomical evaluations. The functional (physiological) tests are designed to assess tear flow under natural physiological ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback