Results 41 to 50 of about 738 (174)
Purpose: To assess contrast visual acuity (CVA) in patients with retinitis pigmentosa (RP) and compare the result with standard visual acuity (VA), retinal thickness, status of inner segment/outer segment junction, and central visual field. Materials and
Maho Oishi +5 more
doaj +1 more source
Manikin Families Representing Obese Airline Passengers in the US
Aircraft passenger spaces designed without proper anthropometric analyses can create serious problems for obese passengers, including: possible denial of boarding, excessive body pressures and contact stresses, postural fixity and related health hazards, and increased risks of emergency evacuation failure. In order to help address the obese passenger′s
Hanjun Park, Woojin Park, Yongkang Kim
wiley +1 more source
Comparison of lea gratings with cardiff acuity cards for vision testing of preverbal children
Aims: To create a normative data for lea grating (LG) in the Indian population and to compare LG with Cardiff Acuity Card (CAC). Settings and Design: Normative Data was acquired from normal children between 6 months-3 years coming to the ′Immunisation ...
Kruti H Mody +5 more
doaj +1 more source
We present a case of a Human Immunodeficiency Virus (HIV) positive patient who was referred for retinal evaluation to rule out ophthalmic manifestations of Acquired Immunodeficiency Syndrome (AIDS).
Amit Pandey +3 more
doaj +1 more source
Evaluation of blotchy pigments in the anterior chamber angle as a sign of angle closure
Background: Blotchy pigments in the anterior chamber (AC) angle are considered diagnostic of primary angle closure (PAC). But there are no reports either on the prevalence of blotchy pigments in AC angles or the validity of this sign.
Harsha L Rao +4 more
doaj +1 more source
Cataract surgery after Descemet stripping endothelial keratoplasty
Management of endothelial dysfunction in phakic patients is sometimes a dilemma for corneal surgeons. Phakic patients with visually significant cataract and endothelial dysfunction are preferably managed by performing combined cataract surgery with ...
Sunita Chaurasia +2 more
doaj +1 more source
Revisiting the impact of phenylephrine hydrochloride on static and dynamic accommodation
Purpose: Phenylephrine hydrochloride (PHCl), a commonly used mydriatic agent, causes a small but significant deterioration of accommodation. The relative roles of pharmacology and optics in this deterioration, however, remain unascertained.
Samrat Sarkar +2 more
doaj +1 more source
Intracapsular accommodation mechanism in terms of lens curvature gradient
Abstract The intracapsular accommodation mechanism (IAM) may be understood as an increase in the lens equivalent refractive index as the eye accommodates. Our goal was to evaluate the existence of an IAM by analysing observed changes in the inner curvature gradient of the lens.
Veronica Lockett‐Ruiz +2 more
wiley +1 more source
3D Modeling of the Crystalline Lens Complex under Pseudoexfoliation. [PDF]
Jud L +5 more
europepmc +1 more source
Intraocular accommodative movements in monkeys; relationship to presbyopia. [PDF]
Croft MA +5 more
europepmc +1 more source

