Ophthalmology
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Recent papers in Ophthalmology
OBJECTIVE: To assess the impact of laser peripheral iridotomy (LPI) on forward-scatter of light and subjective visual symptoms and to identify LPI parameters influencing these phenomena. DESIGN: Cohort study derived from a randomized... more
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Introduction-Vertebral artery is Sonographically evaluated in terms of its Diameter, blood flow volume and other characteristics in cases of vertebrobasilar insufficiency. Anatomical variants in its origin and course are therefore... more
Title: The Burden of Glaucoma on Canadian Patients: Gaps in Understanding the Disease and its Treatments Authors: Chad Andrews and Jennifer Pereira Category: Global and Public Health Ophthalmology Conference: Canadian Opthalmological... more
Binocular stereopsis, or stereo vision, is the ability to derive information about how far away objects are, based solely on the relative positions of the object in the two eyes. It depends on both sensory and motor abilities. In this... more
The surgical management of macular holes has been a subject of controversy in recent years. Various techniques such as vitrectomy, membrane peeling, and gas tamponade with or without transforming growth factor-beta 2, and recently the use... more
To examine the optical quality of healthy presbyopic eyes before and after implantation of the pseudoaccommodating AcrySof ReSTOR Natural intraocular lens (IOL) (Alcon Laboratories) by measuring visual acuity and wavefront... more
Keratometry is currently achieved by projecting a circular mire onto the patient's cornea and analyzing the size and shape of its reflected image. The projection mires are decisive for the precision of the measurement. We have... more
Endophthalmitis, an ophthalmic condition characterized by an inflammation of the intraocular cavity, can have substantial implications for vision. However, little is known about the cost of treatment. The objective of this study was to... more
Ocular accommodation is not just a mechanism for altering curvature of the crystalline lens of the eye, it also enables aqueous humor outflow through the trabecular meshwork, influencing intraocular pressure (IOP). Long term stress on the... more
A retrospective study of cataract patients who underwent phacoemulsification with implantation of the Toric Microsil 6116 TU IOL is described.
Trochleas obtained from fresh surgical specimens, autopsy material, and cadavers were studied by means of dissection, light microscopy, and electron microscopy (scanning and transmission). A bursa-like structure that has not previously... more
Posterior chamber intraocular lens (PC-IOL) subluxation is uncommon but represents one of the most serious complications following phacoemulsification. Late spontaneous IOL-capsular bag complex dislocation is defined as occurring three... more
Irresponsible failure of health authorities regarding need for protective goggles?- -Introduction References to COVID-19 infection via the eyes Comparison with research dismissal of HIV infection via mosquitoes Masks without Goggles or... more
Key Messages: • The burden of diabetic macular edema is significant, but treatment adherence is poor. • Low disease education may be a contributing factor, and further research is needed to understand how and when to provide information... more