Endoscopy Assisted Probing Versus Simple Probing in Primary Congenital Nasolacrimal Duct Obstruction

NCT03242681 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

320

Enrollment

OTHER

Sponsor class

Conditions

Congenital Nasolacrimal Duct Obstruction

Interventions

PROCEDURE: Endoscopy Assisted Probing procedure

Sponsor

Tehran University of Medical Sciences