To evaluate the long-term results of simultaneous bilateral external dacryocystorhinostomy (EX-DCR) in cases with bilateral dacryostenosis.Thirty-four eyes of 17 consecutive patients with a history of bilateral epiphora were included in the study between 2007 and 2011. Demographic information, etiology of the obstruction, history of lacrimal surgery, type of anesthesia, duration of surgery, incidence of postoperative nasal bleeding and infection, surgical outcomes, and duration of follow-up were recorded. During the lacrimal irrigation, there was not any passage noticed in the patients' eyes. The post-operative follow-up was 13 to 44 months (mean 33.6 months).Of 17 patients undergoing simultaneous bilateral EX-DCR with a mean age of 42.8 years, one of the patients had a history of bilateral unsuccessful DCR performed in a different center. One patient had previously failed bilateral probing before undergoing bilateral EX-DCR. This latter patient was a four-month-old baby with bilateral dacryoceles. Bicanalicular silicone intubation was performed in 15 eyes of 10 patients that had a canalicular problem or fibrotic lacrimal sac. It has been discerned that complaints about epiphora disappeared in 33 of the eyes (97

作者：Dilek, Yuksel；Mustafa, Kosker；Irem, Akoz；Saban, Simsek

来源：Seminars in ophthalmology 2015 年 30卷 1期