The anatomical component of the excretory apparatus can be divided into the upper and lower lacrimal drainage systems. [1] The upper lacrimal drainage system starts at the puncta, canaliculi ...

This column reviews the anatomy of the nasolacrimal duct system in rabbits and describes the appropriate techniques for working up a rabbit with an ocular problem related to nasolacrimal drainage.

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 ...