Results 1 to 10 of about 8,552 (203)

To investigate endoscopic membranous nasolacrimal duct resection combined with retrograde lacrimal stent placement in the treatment of extremely inferior lacrimal duct obstruction [PDF]

open access: goldScientific Reports
To investigate the efficacy of endoscopic membranous nasolacrimal duct resection combined with retrograde lacrimal stent in the treatment of extremely inferior lacrimal duct obstruction.
Puying Gan   +5 more
doaj   +4 more sources

Effectiveness Observation of Conjunctival Flap Transposition Combined With Placement of Lacrimal Ducts for the Repair of Eyelid Tumor Excision Involving the Lacrimal Point [PDF]

open access: goldJournal of Ophthalmology
Conclusions: Conjunctival flap transposition and artificial lacrimal duct placement is an effective surgical approach for the repair of defects following lacrimal punctum tumor excision.
Zhiyun Zhan   +5 more
doaj   +3 more sources

A Ligation of the Lacrimal Excretory Duct in Mouse Induces Lacrimal Gland Inflammation with Proliferative Cells [PDF]

open access: goldStem Cells International, 2017
The lacrimal gland secretes tear fluids to ocular surface, which plays an indispensable role in maintaining the health of the ocular epithelia and protecting the ocular surface from the external environment.
Ying Liu   +3 more
doaj   +5 more sources

Preliminary study on the efficacy of lacrimal duct reconstruction with pedicled conjunctival flap in the treatment of severe lacrimal canalicular obstruction with conjunctivochalasis [PDF]

open access: yesInternational Journal of Ophthalmology, 2023
AIM: To determine the efficacy and safety of pedicled conjunctival lacrimal duct reconstruction in the treatment of severe obstruction of superior and inferior lacrimal canaliculi with conjunctivochalasis.
Gao-Xiang Ouyang, Fang Bai, Hai Tao
doaj   +2 more sources

Lacrimal Duct Obstruction and Infection Associated with Non-Traumatic Corneal Perforation: A Case Series [PDF]

open access: yesInternational Medical Case Reports Journal, 2022
Keisuke Nitta, Ryo Mukai, Daisuke Todokoro, Hideo Akiyama Department of Ophthalmology, Gunma University Graduate School of Medicine, Maebashi, Gunma, JapanCorrespondence: Keisuke Nitta, Department of Ophthalmology, Gunma University Graduate School of ...
Nitta K, Mukai R, Todokoro D, Akiyama H
doaj   +2 more sources

Analysis of Lacrimal Duct Morphology from Cone-Beam Computed Tomography Dacryocystography in a Japanese Population [PDF]

open access: yesClinical Ophthalmology, 2022
Jutaro Nakamura,1,2 Tomoyuki Kamao,1 Arisa Mitani,1 Nobuhisa Mizuki,2 Atsushi Shiraishi1 1Department of Ophthalmology, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan; 2Department of Ophthalmology and Visual Science, Yokohama ...
Nakamura J   +4 more
doaj   +2 more sources

Evaluation of lacrimal duct probing in adults with 0.02% and 0.04% mitomycin-C in primary acquired nasolacrimal duct obstruction: A randomized comparative pilot study

open access: yesOman Journal of Ophthalmology, 2022
PURPOSE: The purpose of the study is to evaluate the safety and efficacy of adjunctive use of mitomycin-C (MMC) using two different concentrations 0.2 mg/ml and 0.4 mg/ml for lacrimal duct probing to treat the nasolacrimal duct obstruction (NLDO) in ...
Manu Saini   +6 more
doaj   +2 more sources

Identification of a novel mutation in the FGF10 gene in a Chinese family with obvious congenital lacrimal duct dysplasia in lacrimo-auriculo-dento-digital syndrome [PDF]

open access: yesInternational Journal of Ophthalmology, 2023
AIM: To identify the pathogenic gene variant in a family with lacrimo-auriculo-dento-digital syndrome [LADD (MIM 149730)] showing congenital lacrimal duct dysplasia as the main clinical manifestation and lay the foundation for future research on the ...
Hong-Yang Zhang   +10 more
doaj   +2 more sources

Accessory Lacrimal Duct Cyst

open access: yesDelhi Journal of Ophthalmology, 2016
Accessory lacrimal duct cyst is a very rare disease, however it needs to be kept in the differential diagnosis of orbital mass lesions and lid swellings.
Valiyaveettil Babitha   +2 more
doaj   +3 more sources

A case of neglected silicone tube in lacrimal duct for 20 years [PDF]

open access: yesAmerican Journal of Ophthalmology Case Reports, 2018
Purpose: To report a case of prolonged placement of a lacrimal silicone tube for 20 years, with evaluation of the lacrimal duct using lacrimal micro-endoscopy and inspection of deformation of the lacrimal tube. Observations: This study involved a case of
Masashi Mimura   +4 more
doaj   +2 more sources

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