Results 11 to 20 of about 733 (173)
Anatomic characteristics of the lacrimal sac and adjacent bony structures–a computed tomographic-dacryocystography research [PDF]
International Journal of OphthalmologyAIM: To describe the anatomic characteristics of the lacrimal sac and its adjacent bone structures and to provide surgical recommendations for endoscopic dacryocystorhinostomy (EN-DCR).
Xin-Han Cui +5 more
doaj +4 more sources
The Application Value of Monoenergetic Imaging on Dual-layer Spectral Detector Computed Tomography in Dacryocystography [PDF]
CT Lilun yu yingyong yanjiuObjective: This study aimed to explore the value of monoenergetic imaging using dual-layer spectral detector computed tomography (CT) for dacryocystography.
xianying NING +4 more
doaj +2 more sources
Diagnosis of Obstruction in Epiphora by Dacryocystography [PDF]
Journal of Rawalpindi Medical College, 2009 Background: To determine utility of radiology in localising the site of obstruction in epiphora. Methods: The study was conducted in Lahore General Hospital, Lahore from 22nd January, 1988 to 23rd June, 1988.
Ghulam Sabir
doaj +2 more sources
Early trends of secondary acquired nasolacrimal duct obstruction in COVID-19 associated sino-orbital mucormycosis: SALDO update study (SUP) – Paper IV [PDF]
American Journal of Ophthalmology Case ReportsPurpose: To study the emerging trend of development of secondary acquired nasolacrimal duct obstruction (SALDO) in the cases treated for rhino-orbito-cerebral mucormycosis (ROCM). Observations: Prospective, interventional case series of five patients who
Nandini Bothra +3 more
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BMC Ophthalmology, 2021 Background To investigate the aetiopathology of recurrent epiphora or stickiness after dacryocystorhinostomy (DCR) surgery, identifiable on dacryocystography (DCG), and to assess the success rates of secondary corrective surgeries.
Hannah M. Timlin +3 more
doaj +2 more sources
The role of CT-DCG in hardware – associated secondary acquired lacrimal duct obstruction: SALDO update study - (SUP) - Paper III [PDF]
American Journal of Ophthalmology Case ReportsPurpose: To study cases of hardware-associated secondary acquired lacrimal duct obstructions (SALDO) and the role of computed tomography dacryocystography (CT-DCG) scans in its diagnosis and management.
Ayushi Agarwal +3 more
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Indian Journal of Ophthalmology, 2008 Aim: To study the indications, technique and diagnostic utility of helical computed tomographic dacryocystography (CTDCG). Materials and Methods: Retrospective analysis of 13 patients who underwent CTDCG with subsequent surgical intervention, during the ...
Udhay Priti +2 more
doaj +1 more source
Computed tomographic dacryocystography
The British Journal of Radiology, 1993 Abstract The technique of computed tomographic dacryocystography is described. It was developed in response to the pre-operative imaging requirements for transnasal endoscopic dacryocystorhinostomy, a new minimally invasive operation performed as a primary procedure to relieve epiphora.
D W Waite, H B Whittet, G A Shun-Shin
openaire +2 more sources
Rhinological Status of Patients with Nasolacrimal Duct Obstruction
International Archives of Otorhinolaryngology, 2022 Introduction Studying the state of the nasal cavity and its sinuses and the morphometric parameters of the inferior nasal conchae, as well as a comparative analysis of obtained values in patients with primary (PANDO) and secondary acquired nasolacrimal ...
Vasily D. Yartsev +3 more
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