Does Topical Ophthalmic Anesthetic Prior to Probing and Irrigation Decrease Pain?

Conditions:   Epiphora;   Dacryostenosis;   Dacryocystitis Interventions:   Drug: Proparacaine Hydrochloride ophthalmic solution, USP 0.5%;   Drug: Balanced salt solution Sponsor:   William Beaumont Hospitals Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials