Results 121 to 130 of about 162,132 (265)

Functional characterization of orbicularis oculi and extraocular muscles [PDF]

open access: yes, 2016
The orbicularis oculi are the sphincter muscles of the eyelids and are involved in modulating facial expression. They differ from both limb and extraocular muscles (EOMs) in their histology and biochemistry. Weakness of the orbicularis oculi muscles is a
Goldblum, David   +5 more
core   +2 more sources

Prognosis and determinants of survival after orbital exenteration for conjunctival melanoma: Experiences from a Dutch Referral Centre

open access: yesActa Ophthalmologica, Volume 104, Issue 1, Page e95-e103, February 2026.
Abstract Purpose To assess the prognosis and determinants of survival after orbital exenteration in patients with conjunctival melanoma (CoM). Methods In a retrospective study, 27 consecutive patients who underwent exenteration for CoM from 2001 to 2023 were included.
David Chetroiu   +7 more
wiley   +1 more source

Presbyacusis A Review [PDF]

open access: yes
Life expectancy of Humans is on the rise. World’s human population is aging rapidly. According to a report of US census Bureau nearly 24% of current world population is above the age of 50. This is a phenomenal number.
Balasubramanian, Thiagarajan
core  

In Vivo and Cadaver Studies of the Canalicular/Lacrimal Sac Mucosal Folds

open access: yesJournal of Ophthalmology, 2016
Purpose. The study aimed to investigate canalicular/lacrimal sac mucosal folds (CLS-MFs) in vivo and in cadavers in order to explore their functional roles in the lacrimal drainage system. Method.
Yongsheng You   +5 more
doaj   +1 more source

First reports of autochthonous eyeworm infection by Thelazia callipaeda (Spirurida, Thelaziidae) in dogs and cat from France [PDF]

open access: yes, 2007
Thelazia callipaeda (Spirurida, Thelaziidae) is a small nematode living in the conjunctival sac of domestic and wild carnivores, rabbits and humans causing lacrimation, epiphora, conjunctivitis, keratitis and even corneal ulcers.
Cantacessi, Cinzia   +5 more
core   +2 more sources

Dakriosistitis Kronis Post Abses Sakus Lakrimalis Dengan Fistula Sakus Lakrimalis [PDF]

open access: yes, 2017
Dakriosistitis merupakan peradangan dari sakus lakrimalis, kebanyakan disebabkan oleh obstruksi duktus nasolakrimalis. Obstruksi pada duktus nasolakrimalis ini menimbulkan penumpukan air mata, debris epitel, dan cairan mukus sakus lakrimalis yang ...
Himayani, R. (Rani)   +1 more
core  

Lacrimal Sac Tumors — A Review

open access: yesAsia-Pacific Journal of Ophthalmology, 2017
Tumors of the lacrimal sac are rare but their recognition and early management are imperative, as they are locally invasive and potentially life-threatening. Because of their rarity, large clinical studies with statistically significant data on the natural course, management, and prognosis of these neoplasms are unavailable.
Krishna, Y, Coupland, SE
openaire   +2 more sources

The presentation, clinical features, complications, and treatment of congenital dacryocystocele [PDF]

open access: yes, 2017
Purpose To determine the incidence and presenting features of congenital dacryocystocele in the United Kingdom. To report on those cases complicated by dacryocystitis, respiratory compromise, and the treatment undertaken.
AM Mansour   +31 more
core   +2 more sources

Lacrimal sac rhinosporidiosis

open access: yesPlastic and Aesthetic Research, 2015
Rhinosporidiosis is caused by the organism Rhinosporidium seeberi . It is a rare aquatic protistan parasite. Though more prevalent in Asiatic regions, cases have also been reported in European countries. In India, it mostly affects the southern part.
LaxmiKanta Mishra   +3 more
openaire   +2 more sources

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