Results 71 to 80 of about 76,743 (159)

Evaluation of corneal thickness using a Scheimpflug–Placido disk corneal analyzer and comparison with ultrasound pachymetry in eyes after laser in situ keratomileusis [PDF]

, 2013
PurposeTo evaluate the repeatability and reproducibility of corneal thickness measurements in post-laser in situ keratomileusis (LASIK) eyes using a rotating Scheimpflug camera combined with a Placido disk corneal topographer (Sirius) and compare the ...
Huang, Jinhai, Savini, Giacomo, Tan, Weina, Chen, Jia, Hu, Liang, Wang, Jing, Pan, Chao, Lu, Weicong, Wang, Qinmei   +8 more
core   +1 more source

Post-FDA Approval Results of Epithelium-Off, Full-Fluence, Dresden Protocol Corneal Collagen Crosslinking in the USA

Ophthalmology and Therapy, 2020
Introduction The purpose of this non-comparative, prospective, observational study was to evaluate the post-US Food and Drug Administration approval outcomes of epithelium-off, full-fluence, Dresden protocol corneal collagen crosslinking (CXL) for the ...
Derick O. Ansah, Jiangxia Wang, Kevin Lu, Samir Jabbour, Kraig S. Bower, Uri S. Soiberman   +5 more
doaj   +1 more source

Validation of Recalibrated IOPVet in Canine Eyes Compared to Manometry and Recalibrated TONOVET Plus

Veterinary Ophthalmology, Volume 29, Issue 2, March 2026.
ABSTRACT Objective To evaluate the clinical and manometric accuracy of a recalibrated version of the IOPVet indentation tonometer in dogs, and to compare its performance to a recalibrated TonoVet Plus (rTVP) and in situ direct manometry. Animals Studied A total of 97 eyes from 49 client‐owned dogs were enrolled and divided into three groups: a ...
Bertrand Michaud, Inès Desquiens
wiley   +1 more source

Birefringent properties of the human cornea in vivo : towards a new model of corneal structure [PDF]

The fundamental corneal properties of mechanical rigidity, maintenance of curvature and optical transparency result from the specific organisation of collagen fibrils in the corneal stroma. The exact arrangement of stromal collagen is currently unknown
Misson, Gary P.
core  

Bioinspired Tissue Transparency: Achieving Sclera‐to‐Cornea Transplantation

Advanced Science, Volume 13, Issue 10, 18 February 2026.
A bioinspired decellularization‐compression‐locking tactic (DCLT) is developed to transform human sclerae into transparent corneal substitutes. These clear, robust, and pro‐regenerative substitutes are capable of repairing complex corneal injuries, including chemical burns, keratoconus, and penetrating wounds, demonstrating their clinical potential to ...
Xiuli Sun, Long Zhao, Zhen Shi, Jingting Wang, Shang Yang, Xia Qi, Hengrui Zhang, Ting Wang, Weiyun Shi   +8 more
wiley   +1 more source

A randomised controlled trial on cross‐linking protocols for the treatment of progressive keratoconus using isoosmolar and hypoosmolar riboflavin with the addition of sterile water in thin corneae

Acta Ophthalmologica, Volume 104, Issue 1, Page e63-e74, February 2026.
Abstract Purpose To present the outcomes of a randomised clinical trial for the treatment of progressive keratoconus using different kinds of riboflavin and the addition of sterile water in thin corneae. Methods A randomised study using epithelium‐off corneal cross‐linking (CXL) with continuous UVA irradiance 9 mW/cm2 for 10 min (total fluence 5.4 J ...
Ingemar Gustafsson, Thorbjörg Olafsdottir, Olof Neumann, Dimitrios Bizios, Anders Ivarsen, Jesper Ø. Hjortdal   +5 more
wiley   +1 more source

Evaluation of interface quality in organ-cultured lamellar corneal transplants [PDF]

, 2012
Background: With increasing numbers of lamellar keratoplasties, eye banks are challenged to deliver precut lamellar donor tissue. In Europe, the most common technique of corneal storage is organ culture which requires a deswelling process before surgical
Kohnen, Thomas, Wolf, Armin, Kook, Daniel, Grüterich, Martin, Jagow, Burkhard von, Kampik, Anselm, Lackerbauer, Carlo A., Messmer, Elisabeth M.   +7 more
core   +1 more source

Early corneal pachymetry maps after cataract surgery and influence of 3D digital visualization system in minimizing corneal oedema

, 2021
International audiencePurposeTo describe the early topography of corneal swelling occurring after cataract surgery and to evaluate the impact of the three-dimensional (3D) digital visualization system in minimizing corneal oedema.MethodsProspective ...
Hillary Roux, Rachid Tahiri Joutei Hassani, Sandali, Otman, Vincent Borderie, Tahiri Joutei Hassani, Rachid, Borderie, Vincent, Otman Sandali, Nacim Bouheraoua, El Sanharawi, Mohamed, Mohamed El Sanharawi, Bouheraoua, Nacim, Roux, Hillary   +11 more
core   +1 more source

Interaction between diurnal variations of intraocular pressure, pachymetry, and corneal response to an air puff: Preliminary evidence

, 2015
Diurnal changes in corneal geometry, pachymetry, and intraocular pressure (IOP) in a healthy eye were recorded. The deformation response to an air puff was simulated using 3 levels of corneal stiffness.
Calvo, Begoña, Ariza-Gracia, Miguel Á., Pérez Cambrodí, Rafael J., Piñero, David P., Rodriguez-Matas, José F.   +4 more
core   +2 more sources

Comparative analysis of pachymetry and assessment of corneal topography in pediatric congenital corneal opacities: A study of AS-OCT and UBM imaging modalities

Indian Journal of Ophthalmology
This study aimed to assess the interchangeability of pachymetry measurements obtained by anterior segment optical coherence tomography (AS-OCT) and ultrasound biomicroscopy (UBM) in children with congenital corneal opacity (CCO).
Sonam Yangzes, Deeksha Sharma, Anchal Thakur, Jitender Jinagal, Sushmita Kaushik, Chintan Malhotra, Amit Gupta   +6 more
doaj   +1 more source