Late endoscopic evaluation of the ostium size after external dacryocystorhinostomy.

Published in: European journal of ophthalmology (2020)

Nasal endoscopy after DCR is valuable in evaluating the ostium with no observed potential correlation between the long-term follow-up after surgery and the size of the ostium.

Keyphrases

ultrasound guided
human health
chronic rhinosinusitis
risk assessment
climate change