Efficacy of endoscopic lacrimal duct recanalization using microendoscope.


PURPOSE To describe a new endoscopic procedure to restore the passage of tears in an obstructed lacrimal drainage system and to compare its efficacy with the standard external dacryocystorhinostomy (SE-DCR). METHODS Patients with complete and partial primary acquired nasolacrimal duct obstruction (PANDO) were randomly allocated to 2 treatment groups using… (More)
DOI: 10.1097/IOP.0b013e3181c7577a


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