Results 41 to 50 of about 770 (125)
ABSTRACT Background and Aims Ocular allergy (OA) constitutes a significant global public health concern, affecting an estimated 15% to 20% of the world's population, with approximately 40% of cases occurring in children. In Trinidad and Tobago (T&T), the risk of OA is notably heightened due to its geographical location and the recurrent exposure to ...
Ngozika E. Ezinne +3 more
wiley +1 more source
Adaptive optics imaging of the retina
Adaptive optics is a relatively new tool that is available to ophthalmologists for study of cellular level details. In addition to the axial resolution provided by the spectral-domain optical coherence tomography, adaptive optics provides an excellent ...
Rajani Battu +4 more
doaj +1 more source
Influence of brightness artefacts on corneal densitometry
Abstract Purpose To quantify objectively the influence of brightness artefacts inherent in Scheimpflug tomography on corneal densitometry (CD) estimates. Methods Fifty‐seven healthy participants aged 30.9 ± 13.7 years (range 17–60 years) were examined with a Ziemer Galilei G2 Scheimpflug tomographer.
Ana R. Arizcuren +2 more
wiley +1 more source
PRIMARY PTERYGIUM: INTERPRETATION USING OPTICAL COHERENCE TOMOGRAPHY
Purpose. To give a characteristic of a primary pterygium at its different stages for specification of indications to a surgical treatment using the optical coherence tomography (OCT).Material and methods.
A. V. Petrayevsky +2 more
doaj
Corneoplastique™: Art of vision surgery
Corneoplastique incorporates the entire spectrum of Vision corrective surgery including Lasik, premium cataract surgery, corneal surgery, ocular surface surgery and the full range of anterior segment surgery itself in manipulating the optics of every eye
Arun C Gulani
doaj +1 more source
Abstract Purpose To determine the thickness of the conjunctiva, episclera and sclera in healthy individuals using anterior segment optical coherence tomography (AS‐OCT). Methods We prospectively included 107 healthy individuals of different age groups (18–39 years, 40–54 years, 55–69 years and ≥70 years).
G. J. Teeuw +7 more
wiley +1 more source
Berhe Tesfai,1 Samuel Kebede,1 Fitsum Kibreab,2 Kahsay Fessehatsion,3 Sium Asmelash,4 Yohannes Guelay4 1Ministry of Health, Northern Red Sea Zone, Massawa Hospital, Massawa, Eritrea; 2Ministry of Health, Health Research and Resources Center Division ...
Tesfai B +5 more
doaj
The effect of landing zone toricity on scleral lens fitting characteristics and optics
Abstract Purpose The fit and optical performance of a scleral lens is affected by the alignment of the landing zone with the underlying ocular surface. The aim of this research was to quantify the effect of landing zone toricity upon scleral lens fitting characteristics (rotation and decentration) and optics (lens flexure) during short‐term wear ...
Julian Alexander +7 more
wiley +1 more source
Recent developments in retinal lasers and delivery systems
Photocoagulation is the standard of care for several ocular disorders and in particular retinal conditions. Technology has offered us newer lasing mediums, wavelengths and delivery systems.
Naresh Kumar Yadav +3 more
doaj +1 more source
Primary pterygium: interpretation using optical coherence tomography
Purpose. To give a characteristic of a primary pterygium at its different stages for specification of indications to a surgical treatment using the optical coherence tomography (OCT). Material and methods.
A.V. Petrayevsky +2 more
doaj

