Results 61 to 70 of about 733 (173)

Role of CT dacryocystography in the management of lacrimal drainage system obstruction

The Egyptian Journal of Otolaryngology
Objective To evaluate using computed tomography dacryocystography (CT-DCG) and its importance in the lacrimal drainage system (LDS) blockage diagnosis. Methods It is a prospective study of 30 patients: 29 females and 1 male with age range from 20 to 65 ...
Heba Hamdy, Mohammad Waheed El-Anwar, Mohamed Adel Mobasher, Mohamed Ibrahim Amin, Hoda Abdelhamid   +4 more
doaj   +1 more source

Computed Tomography Versus Dacryocystography for the Evaluation of the Nasolacrimal Duct—A Study With 72 Patients

Laryngoscope Investigative Otolaryngology, 2019
Objectives In patients with epiphora, imaging of the nasolacrimal duct is essential not only for differential diagnosis, but also for preoperative planning.
Serafim Papathanassiou, Thomas Koch, Marie Charlot Suhling, Thomas Lenarz, Martin Durisin, Stefan R. O. Stolle, Peter Raab   +6 more
doaj   +1 more source

Diversity in Lacrimal Pathway Morphology Among Patients with Congenital Nasolacrimal Duct Obstruction

Clinical Ophthalmology
Jutaro Nakamura,1,2 Tomoko Ohno,2 Yuki Mizuki,1 Masaki Takeuchi,1 Nobuhisa Mizuki,1 Nozomi Matsumura1,2 1Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan; 2Department of ...
Nakamura J, Ohno T, Mizuki Y, Takeuchi M, Mizuki N, Matsumura N   +5 more
doaj  

Endonasal endoscopic dacryocystorhinostomy for a primary dacryocystocele in an adult

B-ENT, 2009
Endonasal endoscopic dacryocystorhinostomy for a primaray dacryocystocele in an adult. A dacryocystocele refers to a sterile cystic dilatation of the lacrimal sac resulting from a complete obstruction of the lacrimal pathway above and below the lacrimal ...
Ph. Eloy, A. Martinez, E. Leruth, L. Levecq, B. Bertrand   +4 more
doaj   +2 more sources

Characterizing Congenital Double Punctum Anomalies: Clinical, Endoscopic, and Imaging Findings [PDF]

, 2019
PURPOSE: To characterize the anatomical anomaly of congenital double puncta, identify factors contributing to epiphora and its treatment. METHODS: Retrospective review of patients presenting with epiphora and a double lacrimal punctum over a 6-month ...
Ezra, DG, Timlin, HM, Keane, PA
core   +1 more source

Imaging Techniques in the Diagnosis of Lacrimal Sac Diverticulum

, 1995
Lacrimal sac diverticulum is a rare condition characterized by a cystic structure communicating with the sac. This abnormality may be directly demonstrated by dacryocystography only in a few cases; in the remaining cases, preoperative diagnosis may be ...
Leccisotti A., Motolese E., Polito E., Paterra N., Menicacci F., Addabbo G.   +5 more
core   +1 more source

A Physiological, Non-Cannulated CT–Dacryocystography Protocol Using Dropwise Iodixanol Instillation: A Pilot Study

Background: Conventional CT–dacryocystography (CT-DCG) requires canalicular cannulation and forced contrast injection, which may distort anatomy and cause discomfort.
Giovanni Leo Tomacelli, Besozzi Gianluca, Paladini Adriana, Costa Maria Carmela, Guglielmo Sticchi, Rizzo Tiziana, Flavio Cassano   +6 more
core   +1 more source

Comparison between magnetic resonance and x-ray dacryocystography in the evaluation of the obstruction of the lacrimal apparatus

, 2008
Introdução: Epífora corresponde ao hiperlacrimejamento decorrente de causa obstrutiva. Quase sempre se indica o tratamento cirúrgico, e a determinação do nível e da natureza da obstrução solicita exames de imagem.
Luiz de Abreu Júnior, Abreu Júnior, Luiz de   +1 more
core   +1 more source

Efficacy of endoscopic dacryocystorhinostomy combined with bicanalicular silicone tube intubation for the management of chronic dacryocystitis with small lacrimal sac

Yanke Xuebao
[Objective] To evaluate the efficacy of endoscopic dacryocystorhinostomy (En-DCR) Combined with bicanalicular silicone tube intubation (BSTI) for the Management of Chronic dacryocystitis with Small Lacrimal sac. [Methods] A total of 69 patients (69 eyes)
YU Bo, WU Wencan
doaj   +1 more source

Specifics of examination protocol in computed tomography dacryocystography

Bakalaura darba tēma ir “Izmeklējuma protokola specifika datortomogrāfijas dakriocistogrāfijā”. Bakalaura darbā veikta literatūras apkopošana un analīze, kā arī veikts pētījums.
Krēgers, Gatis
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