Deep learning segmentation of the tear fluid reservoir under the sclera lens in optical coherence tomography images

Y Zhou, G Lin, X Yu, Y Cao, H Cheng, C Shi… - Biomedical Optics …, 2023 - opg.optica.org
The tear fluid reservoir (TFR) under the sclera lens is a unique characteristic providing
optical neutralization of any aberrations from corneal irregularities. Anterior segment optical …

What we know about the scleral profile and its impact on contact lens fitting

J Rojas-Viñuela, MJ Frogozo… - Clinical and Experimental …, 2023 - Taylor & Francis
Scleral contact lens fitting has provided practitioners with one of the earliest pieces of
evidence that the sclera was more often asymmetric than symmetric. Some preliminary …

Ocular Surface Homeostasis After Scleral Lens Usage

B Ballet, J Behaegel, S Reppe, A Consejo… - Eye & Contact …, 2023 - journals.lww.com
Objectives: The aim of this prospective study is to examine the effects of 5 hours of well-
fitted, mini–scleral contact lens (mini-SL) wear on the tear film cytokine expression in healthy …

Visual quality assessment and comparison of two multifocal scleral lens designs

A Privado-Aroco, M Romaguera, G Valdes-Soria… - Contact Lens and …, 2024 - Elsevier
Purpose To analyze the visual quality of a new multifocal scleral lens with a customized
decentred optic zone compared to a conventional design by measuring visual acuity …

Anterior segment optical coherence tomography scanning protocols and corneal thickness repeatability

D Fisher, MJ Collins, SJ Vincent - Contact Lens and Anterior Eye, 2020 - Elsevier
Purpose To examine the influence of anterior segment optical coherence tomography
imaging protocols on the intraobserver and intrasession repeatability of epithelial, stromal …

Regional variations in postlens tear layer thickness during scleral lens wear

SJ Vincent, D Alonso-Caneiro, MJ Collins - Eye & Contact Lens, 2020 - journals.lww.com
Objectives: To quantify regional variations in the postlens tear layer (PLTL) thickness during
scleral lens wear. Methods: Fifteen healthy adults (22±3 years) with normal corneae were …

Mimicking the Physicochemical Properties of the Cornea: A Low-Cost Approximation Using Highly Available Biopolymers

J Hernández, C Panadero-Medianero, MS Arrázola… - Polymers, 2024 - mdpi.com
Corneal diseases represent a significant global health challenge, often resulting in
blindness, for which penetrating keratoplasty is the clinical gold standard. However, in cases …

Analysis of conjunctival vascular density in scleral contact lens wearers using optical coherence tomography angiography

J Jesus, L Dias, I Almeida, T Costa… - Contact Lens and …, 2022 - Elsevier
Purpose To investigate conjunctival vascular density (VD) using Anterior Segment Optical
Coherence Tomography Angiography (OCTA) in Scleral Contact Lens (ScCL) wearers …

The impact of misaligned wavefront-guided correction in a scleral lens for the highly aberrated eye

S Rijal, GD Hastings, LC Nguyen… - Optometry and Vision …, 2020 - journals.lww.com
PURPOSE This study aimed to quantify performance reduction accompanying the
placement of the WGC at two locations:(1) the average decentered location (ADL; average …

Repeatability and agreement of the MYAH and Lenstar

B Lal, A Cantrell, LA Ostrin - Optometry and Vision Science, 2024 - journals.lww.com
PURPOSE This study aimed to investigate intersession repeatability of the MYAH optical
biometer and corneal topographer and examine agreement with the Lenstar LS900 optical …