نتایج جستجو برای: dacryocystorhinostomy

تعداد نتایج: 804  

Elnaz Marzabani, Hamid Reza Shatabi, Seyed Morteza Heidari,

Background: Control of bleeding during dacryocystorhinostomy (DCR) surgery is of particular importance and controlling the body's hemodynamic responses to stress effectively reduces the amount of bleeding during surgery and improves the surgical area. Therefore, in this study, we aimed to investigate the effect of two-drug combinations Labetalol-Hydralazine and Labetalol-Trinitroglycerin on hem...

Journal: :Hong Kong medical journal = Xianggang yi xue za zhi 2004
K S C Yuen L Y M Lam M W Y Tse D D N Chan B W C Wong W M Chan

OBJECTIVES To evaluate a new technique of modified endoscopic dacryocystorhinostomy involving the creation of a large posterior flap at the lacrimal sac and to compare its success rate with that of the conventional endoscopic method of excising the entire medial lacrimal sac wall as a surgical treatment for epiphora caused by nasolacrimal duct obstruction. DESIGN Retrospective, interventional...

Journal: :The British journal of ophthalmology 1955
G J ROMANES

Journal: :Ek'sperimentuli da klinikuri medic'ina 2023

Introduction: Dacryocystitis is a very common pathology and affects significant part of the population. Stenosis nasolacrimal ducts most frequent cause development dacryocystitis, main method treatment dacryocystorhinostomy. Material methods: to study stages dacryocystorhinostomy (DCR), various scientific journals (scientific from which we get information) were used. One first methods surgical ...

Journal: :Australian and New Zealand Journal of Ophthalmology 1992

2016
Yildiray Yildirim Taner Kar Tuncay Topal Enver Cesmeci Abdullah Kaya Kadir Colakoglu Yakup Aksoy Murat Sonmez

Aim. To compare the surgical outcomes of surgery with and without bicanalicular silicon tube intubation for the treatment of patients who have primary uncomplicated nasolacrimal duct obstruction. Methods. This retrospective study is comprised of 113 patients with uncomplicated primary nasolacrimal duct obstruction. There were 2 groups in the study: Group 1 (n = 58) patients underwent transcanal...

Journal: :Journal of Evolution of Medical and Dental Sciences 2016

Journal: :The British journal of ophthalmology 1952
W H SUMMERSKILL

THE value of draining an infected sac into the nose was recognized 1500 years ago by surgeons of the Byzantine School, who performed a crude dacryocystorhinostomy by passing a cautery through the sac and lacrimal bone. But such openings made by simple penetration rapidly close, and much surgical ingenuity has since been devoted to the problem of fashioning a permanent communication. At the begi...

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