Incision of Hasner's valve under endoscopic intranasal surgery for the treatment of nasolacrimal duct obstruction in children.

CONCLUSION: Incising Hasner's valve after medially displacing the inferior turbinate under nasal endoscopy seems to be an adequate primary surgical treatment for congenital nasolacrimal duct obstruction. PMID: 31918765 [PubMed - as supplied by publisher]
Source: Journal of Laryngology and Otology - Category: ENT & OMF Tags: J Laryngol Otol Source Type: research