When they are blocked the fluid which usually lubricates the eye cannot drain away and infection can set in causing further blockage of the tear duct. As babies get older their tear ducts ...

such as an infection. The procedure used to insert punctal plugs is called punctal occlusion. Before the procedure, your eye care provider will measure your tear duct opening to determine the size ...

Infection of the nasolacrimal duct or nasolacrimal dacryocystitis often occurs in rabbits because of P. multocida infection 3. Impaired tear drainage is also often due to elongation of the upper ...