Results 21 to 30 of about 4,002 (175)

Lacrimal Gland Microenvironment Changes After Obstruction of Lacrimal Gland Ducts

Investigative Opthalmology & Visual Science, 2022
To investigate microenvironment changes of the lacrimal gland after obstruction of lacrimal gland ducts.The ducts of rat exorbital lacrimal gland were ligated by sutures for different durations. After that, the sutures in some animals were released, and they were observed for 21 days to evaluate the recovery of the lacrimal gland.
He, Xin, Wang, Shaopan, Sun, Huimin, He, Hui, Shi, Yalin, Wu, Yiming, Wu, Han, Liu, Zuguo, Zhuang, Jingyi, Li, Wei   +9 more
openaire   +2 more sources

Canaliculotomy as A Canalicular Obstruction Management Approach: a Case Series

Majalah Kedokteran Bandung, 2022
Lacrimal drainage obstruction is a common disorder of lacrimal system. This obstruction could affect lacrimal punctum, canaliculi, lacrimal sac, and lacrimal duct.
Raden Angga Kartiwa, Firda Muthia Elsyanty, Ade Triyadi, Adessa Rachma, M. Rinaldi Dahlan, Shanti Fitrianti Boesoirie, Niluh Putu Ayu Dewi   +6 more
doaj   +1 more source

A case report of chronic dacryocystitis caused by nasal stones

BMC Ophthalmology, 2023
Background This paper reports a case of chronic dacryocystitis due to nasal stones. Case presentation An 84-year-old male patient was admitted to the hospital with chronic dacryocystitis of the right eye due to tearing and purulent discharge from the ...
Yandi Huo, Luoxiang Li, Ya Mo, Sirui Guo
doaj   +1 more source

Bilateral congenital lacrimal fistulas in an adult as part of ectrodactyly-ectodermal dysplasia-clefting syndrome: A rare anomaly

Indian Journal of Ophthalmology, 2015
Ectrodactyly-ectodermal dysplasia and clefting syndrome or "Lobster claw" deformity is a rare congenital anomaly that affects tissues of ectodermal and mesodermal origin.
Debangshu Ghosh, Somnath Saha, Sumit Kumar Basu   +2 more
doaj   +1 more source

Outcomes of bicanalicular nasal stent inserted by sheath-guided dacryoendoscope in patients with lacrimal passage obstruction: a retrospective observational study

BMC Ophthalmology, 2021
Background The dacryoendoscope is the only instrument that can observe the luminal side of the lacrimal passage with minimal invasiveness. It was developed to treat lacrimal passage obstructions by inserting a bicanalicular nasal stent with sheath-guided
Tomoyuki Kamao, Xiaodong Zheng, Atsushi Shiraishi   +2 more
doaj   +1 more source

OUTCOME OF INITIAL 100 CASES OF ENDOSCOPIC DACRYOCYSTORHINOSTOMY IN KIRKUK

Al-Kitab Journal for Pure Sciences, 2022
This study aimed at determining the effect and safety of endoscopic dacryocystorhinostomy (ENDO-DCR) in initial 100 cases of nasolacrimal duct obstruction. This study was done in Kirkuk general hospital from 2010 to 2017 with a total of 100 cases.
Tunjai namiq faiq
doaj   +1 more source

A Case of Nasolacrimal Duct Obstruction Caused by a Lacrimal Sac Retention Cyst [PDF]

Journal of Rhinology
Acquired nasolacrimal duct obstruction may result from chronic infection, lacrimal stones, anatomical variations such as aberrant ethmoid cells, facial fractures, or complications following nasal surgery.
Seung Hyuck Yang, Hahn Jin Jung, Young-Seok Choi, Woo Sub Shim   +3 more
doaj   +1 more source

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

American 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, Hidehiro Oku, Mari Ueki, Bunpei Sato, Tsunehiko Ikeda   +4 more
doaj   +1 more source

Primary non hodgkin's lymphoma of lacrimal sac presented as recurrent acute dacryocystitis: A case report

Journal of Acute Disease, 2017
Primary non Hodgkin's lymphoma of the lacrimal sac is uncommon but potentially delay in diagnosis as it may mimic the presentation of primary post saccal nasolacrimal duct obstruction. In this article, we reported a case of primary non Hodgkin's lymphoma
Noor Shirlyna Irma Ngah, Ramiza Ramza Ramli, Adil Hussein, Hasnan Jaafar   +3 more
doaj   +1 more source

Nasolacrimal Duct Obstruction: An Unusual Presentation of Sarcoidosis

Ear, Nose & Throat Journal, 2022
Lacrimal drainage system disorders leading to epiphora are a common ophthalmologic complaint. When such a patient is identified, the ophthalmologist frequently collaborates with the otolaryngologist to perform a dacryocystorhinostomy (DCR). In rare cases,
Samih J. Nassif MD, Devin Ruiz MD, Alison Callahan MD, Elie E. Rebeiz MD, FACS   +3 more
doaj   +1 more source