Results 31 to 40 of about 7,869 (222)
Morphometric evaluation of nasolacrimal duct
Anatomy, 2021 Objectives: Obstructions are very commonly seen in nasolacrimal duct before it opens into the inferior nasal meatus. Detailed anatomical knowledge of the nasolacrimal duct is crucial for physicians to understand the etiology of the obstructions, to plan ideal management option and to reduce unexpected iatrogenic injuries during surgeries.
Burcu Erçakmak Güneş +3 more
openaire +4 more sources
Acquired nasolacrimal duct obstruction: clinical and histological findings of 275 cases
BMC Ophthalmology, 2022 Background Acquired nasolacrimal duct obstruction is a blockage of the lacrimal outflow system usually caused by local nonspecific inflammation of the lacrimal sac and the nasolacrimal duct.
Almantas Makselis +7 more
doaj +1 more source
Probing of the Nasolacrimal Duct
, 2021 Congenital nasolacrimal duct obstructions may present with mucoid discharge, epiphora, or lacrimal swelling and is most commonly located at the distal end of the nasolacrimal duct.
Blessing, Nathan +5 more
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Osteoma of maxillary sinus: A rare cause of epiphora
TNOA Journal of Ophthalmic Science and Research, 2020 Osteomas are fibro-osseous lesions of the nose and paranasal sinuses. We report a case of a 14-year-old girl who presented with complaints of left-sided epiphora along with intermittent mucoid discharge for 6 months.
R Deepa, P Anuradha
doaj +1 more source
Congenital nasolacrimal duct fistula in Brown Swiss cattle [PDF]
, 2014 BACKGROUND An increased incidence of nasolacrimal duct fistula in the offspring of dam J and three of her sons (bulls A, B and C) prompted a study to investigate the prevalence and clinical manifestation of this anomaly.
Braun, Ueli +5 more
core +1 more source
Radiology Case Reports, 2021 Inverted papilloma originating from the lacrimal sac and the nasolacrimal duct is rare, although that in the sinonasal region is a relatively common lesion with local invasion, malignant potential and high recurrence rates after surgery.
Shuichi Ito, MD +5 more
doaj +1 more source
Clinical 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
Modified External Dacryocystorhinostomy in Primary Acquired Nasolacrimal Duct Obstruction [PDF]
Journal of Clinical and Diagnostic Research, 2015 Background: Epiphora secondary to acquired nasolacrimal duct obstruction is a common ophthalmic problem in adults requiring surgical management. External dacryocystorhinostomy (DCR) is a reliable but difficult surgical technique for the treatment of ...
Hans Raj Sharma +2 more
doaj +1 more source
Nasolacrimal duct opacity on CT
The British Journal of Radiology, 1996 Abstract A retrospective analysis of 100 coronal sinus CT scans was performed to investigate the frequency of opacity of the nasolacrimal duct and determine if there was any correlation between the pattern of duct opacity and the presence of inflammatory sinus disease.
W K, Loftus, J, Kew, C, Metreweli
openaire +2 more sources
The Effectiveness of Probing for the Treatment of Congenital Nasolacrimal Duct Obstruction
, 2012 Pur po se: To investigate the outcome of probing in patients with congenital nasolacrimal duct obstruction and to evaluate the success rate among age groups.
Ebru Esen +4 more
core +1 more source