Abstract
Objective To study the lacrimal endoscopic treatment of nasolaerimal duet obstruction clinical efficacy.Methods Since February 2007 to November selected 52 eases (71 eyes)with nasolacrimal duct obstruction,under local anesthesia.Expansion and lacrimal puncture conventional endoscope lacrimal probing into tears Road,under a monitor screen to find nasolacrimal duet obstruction site.Central to micro-surgery and drilling, or laser removal of the obstruction, the lacrimal completely unobstructed,will be silicone tube inserted lacrimal nasolaerimal duet and fixed within the nasolaerimal duct.Results Nasolacrimal duct obstruction in patients with lacrimal endoscopic ring drill for the treatment, follow-up of 3-6 months, 69 cured, the cure rate was 97.1%.Coneluaian The lacrimal endoscope can be directly observed lacrimal internal situation and find obstructive sites can minimize damage to the treatment,rehabilitation nasolacrimal duct physiological structure, light reaction after clinical pateney rate is desirable treatment methods. Key words: Endoseoply; Nasolaerimal duet obstruction
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