Lacrimal Cannula

1.2″ (3.1 cm) shaft w/ 2.0 cm reinforced, 23-gauge Lacrimal Cannula is an extremely useful tool in treating tear duct obstructions. The cannula may be used to investigate blockage of lacrimal gland damage or more frequently, obstruction of the nasolacrimal duct. The slender profile of the cannula allows access to the small entrances of the duct. Two different working lengths are available with the cannula depending on surgical preference.