Aslan, FatihDoğan, BoraŞahin, Caner2023-12-012023-12-012020https://hdl.handle.net/20.500.12868/2451Objective: The aim of this study was to evaluate changes in the ocular surface and nasal microbiota after external dacryocystorhinostomy (DCR) in patients with unilateral nasolacrimal duct obstruction (NLDO). Methods: This prospective study included 68 eyes of 34 patients. Prior to external DCR, nasal and conjunctival smears were obtained from the affected eye and healthy contralateral eye. Results: Ocular surface cultures were positive in 19 (55.9%) of the NLDO eyes and 4 (11.8%) of the healthy eyes (p[removed]eninfo:eu-repo/semantics/openAccessConjunctivaDacryocystorhinostomyMicrobiotaNasolacrimal duct obstructionOcular floraOcular surface microbiota changes after external dacryocystorhinostomy: a “chicken or egg” problemArticle10.5152/B-ENT.2020.1912416119242-s2.0-85130101921Q3WOS:000541457600005Q4