Transnasal endoscopic dacryocystorhinostomy for nasolacrimal duct obstruction ACAS report

A transnasal endoscopic dacryocystorhinostomy was performed as a definitive treatment for a post-traumatic nasolacrimaI duct obstruction. This approach avoids external scarring and trauma to the medial canthal region which accompanies external dacryocystorhinostomy.A brief description of the procedure and review of relevant literature is presented