Results 31 to 40 of about 109,897 (218)
Acquired nasolacrimal duct obstruction: clinical and histological findings of 275 cases
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
The Value of Endoscopic Dacryocystorhinostomy in Management of Acquired Nasolacrimal Duct Obstruction [PDF]
Background: The epiphora is the most common manifestation of obstruction of the nasolacrimal duct, which is treated by dacryocystorhinostomy either by external or internal endoscopic endonasal approach.
Ahmed Abdelaal, Ahmed Zaghloul
doaj +1 more source
Morphometric evaluation of nasolacrimal duct
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 +5 more sources
Nasolacrimal Duct Neoplasm in a Bitch [PDF]
Background: Nasolacrimal duct tumors are divided into primary and secondary, with primary tumors being rare in all species. Secondary involvement of the lacrimal sac and duct can occur from any skin lesion involving the eyelid and/or conjunctiva and from
Moro Bassil Dower, Nathalie +5 more
core +2 more sources
Congenital nasolacrimal duct fistula in Brown Swiss cattle [PDF]
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 +2 more sources
Osteoma of maxillary sinus: A rare cause of epiphora
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
Nasolacrimal duct opacity on CT
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
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
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
The Effectiveness of Probing for the Treatment of Congenital Nasolacrimal Duct Obstruction
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

