Results 31 to 40 of about 3,008 (209)

The complex tibial organ of the New Zealand ground weta: sensory adaptations for vibrational signal detection [PDF]

open access: yes, 2017
In orthopteran insects, a complex tibial organ has evolved to detect substrate vibrations and/or airborne sound. Species of New Zealand weta (Anostostomatidae) with tympanal ears on the foreleg tibia use this organ to communicate by sound, while in ...
Field, Laurence H.   +2 more
core   +1 more source

Treatment Preferences and Factors Influencing the Management of Primary Angle-Closure Suspect in China: A National Survey Study

open access: yesOphthalmology and Therapy, 2023
Introduction This study explored the current views of ophthalmologists in China on the preferred strategy and the primary influencing factors in managing primary angle-closure suspect (PACS).
Fei Yang, Huijuan Wu
doaj   +1 more source

Neuropatia óptica isquêmica anterior não arterítica bilateral após crise de fechamento angular num paciente com iridosquise: relato de caso [PDF]

open access: yes, 2011
A 55-year-old woman was referred to our clinic because of a one-week history of visual loss and raised intraocular pressure in the left eye followed 4 days later by visual loss in the right eye.
ABUCHAM, Julio Zaki   +5 more
core   +2 more sources

Failure iridocapsular fixation of IOL in patients with lens subluxation (preliminary report)

open access: yesРоссийский офтальмологический журнал, 2019
Purpose. To present the preliminary results of iridocapsular fixation of RSP-3 extracapsular IOL in patients with lens subluxation observed within the first year after surgery.Material and methods.
I. E. Ioshin   +2 more
doaj   +1 more source

Crystallins are regulated biomarkers for monitoring topical therapy of glaucomatous optic neuropathy. [PDF]

open access: yesPLoS ONE, 2013
Optic nerve atrophy caused by abnormal intraocular pressure (IOP) remains the most common cause of irreversible loss of vision worldwide. The aim of this study was to determine whether topically applied IOP-lowering eye drugs affect retinal ganglion ...
Verena Prokosch   +2 more
doaj   +1 more source

What was Glaucoma Called Before the 20th Century? [PDF]

open access: yes, 2015
Glaucoma involves a characteristic optic neuropathy, often with elevated intraocular pressure. Before 1850, poor vision with a normal eye appearance, as occurs in primary open-angle glaucoma, was termed amaurosis, gutta serena, or black cataract.
Bermudez, Dennis   +4 more
core   +3 more sources

Reverse pupillary block after implantation of a scleral-sutured posterior chamber intraocular lens: a retrospective, open study [PDF]

open access: yes, 2017
Background To report the clinical features of patients with reverse pupillary block (RPB) after scleral-sutured posterior chamber intraocular lens (PC IOL) implantation and biometric changes after laser peripheral iridotomy (LPI).
Choun-Ki Joo   +2 more
core   +1 more source

Surgical peripheral iridectomy via a clear-cornea phacoemulsification incision for pupillary block following cataract surgery in acute angle closure

open access: yesBMC Ophthalmology, 2018
Background To describe a technique of surgical peripheral iridectomy via a clear-cornea tunnel incision to prevent or treat pupillary block following phacoemulsification.
Aiwu Fang, Peijuan Wang, Rui He, Jia Qu
doaj   +1 more source

Massive Hyphaema Following Laser Iridotomy in a Patient on Dual Antiplatelet Therapy (Aspirin plus Ticagrelor): Case report and literature review

open access: yesSultan Qaboos University Medical Journal, 2019
Massive hyphaema presentation after a laser iridotomy is very rare. We report a 63-year-old man with ischaemic heart disease on dual antiplatelet therapy (aspirin plus ticagrelor) who was diagnosed as a primary angle-closure suspect and was to undergo a ...
Virgilio Galvis   +5 more
doaj   +1 more source

Sinéquia iriana tardia após goniopunctura a laser para esclerectomia profunda não penetrante: relato de caso [PDF]

open access: yes, 2012
We report a case of recurrent iris synechiae one year after Nd:YAG laser goniopuncture for deep sclerectomy enhancement in the only functional eye of a patient with end-stage glaucoma.
Hardoim, Vinicius Andrighetto   +3 more
core   +1 more source

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