Results 61 to 70 of about 8,641 (256)

Analysis of low-energy and high-frequency femtosecond laser for the construction of deep anterior donor corneal lamellae

Revista Brasileira de Oftalmologia, 2014
Purpose: To evaluate the efficacy and reliability of a low-energy femtosecond laser with a high repetition rate for construction of deep anterior donor corneal lamellae. Methods: This was a prospective laboratory investigation.
Gustavo Victor, Walton Nosé, Sidney Julio de Faria e Sousa, Roberto Pineda, Milton Ruiz Alves   +4 more
doaj   +1 more source

Overexpression of MMPs in Corneas Requiring Penetrating and Deep Anterior Lamellar Keratoplasty. [PDF]

, 2019
PurposeMatrix metalloproteinases (MMPs) comprise a family of zinc-dependent endopeptidases involved in wound healing processes, including neovascularization and fibrosis. We assessed MMP protein expression levels in diseased corneas of patients requiring
Chan, Matilda F, Clay, Selene M, Hwang, David G, Oldenburg, Catherine E, Rose-Nussbaumer, Jennifer, Wolf, Marie   +5 more
core  

Reconstruction of deep and perforating corneal defects in dogs—A review (Part I/III): Autogenous ocular tissues, donor tissues, and corneal clarity scoring

Veterinary Ophthalmology, Volume 28, Issue 2, Page 519-531, March 2025.
Abstract Corneal reconstruction is a key part of veterinary ophthalmic practice and numerous reconstructive techniques have been described for use in small animals in the peer‐reviewed veterinary literature written in English. Despite the evidence accrued over the last six decades in over 40 clinical articles and numerous other publications on ocular ...
Rick F. Sanchez, Eric C. Ledbetter, Marta Leiva   +2 more
wiley   +1 more source

Reconstruction of deep and perforating corneal defects in dogs—A review (Part II/III): Biomaterials and keratoprosthesis

Veterinary Ophthalmology, Volume 28, Issue 2, Page 532-542, March 2025.
Abstract The surgical reconstruction of severe corneal ulcers is a common and crucial component of the clinical practice of veterinary ophthalmology. Numerous surgical techniques are used in dogs for corneal reconstruction, and these techniques may be categorized by the material used to repair the corneal lesion.
Eric C. Ledbetter, Rick F. Sanchez, Marta Leiva Repiso   +2 more
wiley   +1 more source

Sutureless femtosecond anterior lamellar keratoplasty: A 1-year follow-up study

Indian Journal of Ophthalmology, 2014
Aim: To study the safety and efficacy of sutureless femtosecond anterior lamellar keratoplasty (FALK) in patients with corneal stromal opacities. Materials and Methods: Eleven eyes of 11 consecutive patients with corneal stromal opacities involving < 250
Rohit Shetty, Harsha Nagaraja, Himabindu Veluri, Yathish Shivanna, Thungappa Kugar, Rudy Nujits, Bhujang Shetty   +6 more
doaj   +1 more source

Isolated descemetorhexis for anterior synechiolysis prior to endothelial keratoplasty - case report and technique. [PDF]

, 2017
To describe the utilization of descemetorhexis for reformation of the anterior chamber in eyes with central iridocorneal synechiae before endothelial keratoplasty (EK).
Andreanos, K., Droutsas, K., Georgalas, I., Kymionis, G., Lazaridis, A., Papaconstantinou, D.   +5 more
core   +1 more source

Outcome of keratolimbal allograft transplantation with deep anterior lamellar keratoplasty for bilateral limbal stem cell deficiency

Frontiers in Medicine, 2022
Objectives To evaluate and compare the outcome of keratolimbal allograft (KLAL) transplantation with or without deep anterior lamellar keratoplasty (DALK) for bilateral severe limbal stem cell deficiency (LSCD). Methods This retrospective review included
Zongyuan Li, Kunkun Yang, Yannan Zhou, Tengyun Wu, Hongtao Zhang, Qinghua Yang, Qun Wang, Yifei Huang, Liqiang Wang   +8 more
semanticscholar   +1 more source

Prevalence and Characteristics of Feline Ulcerative Keratitis and Corneal Sequestra in a Referral Population and Comparison Between Brachycephalic and Nonbrachycephalic Cats

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objectives To investigate the prevalence and characteristics of feline ulcerative keratitis (UK) and corneal sequestra (CS) in brachycephalic and nonbrachycephalic breeds. Animals Studied Brachycephalic and nonbrachycephalic cats. Procedures Cats diagnosed with UK or CS (Total, 392; UK, 290; CS, 102), between 2013 and 2022, were included ...
M. Frejlich, G. Payen
wiley   +1 more source

Femto-LASIK after Deep Anterior Lamellar Keratoplasty to Correct Residual Astigmatism: A Long-Term Case Series Study

Medicina, 2022
Purpose: To evaluate the long-term outcomes of femtosecond laser-assisted in situ keratomileusis (Femto-LASIK) to correct residual astigmatism after deep anterior lamellar keratoplasty (DALK).
Belén Alfonso-Bartolozzi, C. Lisa, L. Fernández-Vega-Cueto, D. Madrid-Costa, J. F. Alfonso   +4 more
semanticscholar   +1 more source

Ultraviolet C (UV‐C) Light Therapy Inhibits Pathogens Associated With Equine Keratomycosis at Different Corneal Depths—An Ex Vivo Study

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective To assess if an inexpensive, commercially available ultraviolet C (UV‐C) light device with a peak emission of 275 nm can inhibit equine keratomycosis‐associated pathogens located at different corneal depths in an ex vivo model. Methods A controlled, randomized experimental design.
Mona Hoerdemann, Dipak K. Sahoo, Rachel A. Allbaugh, Melissa A. Kubai   +3 more
wiley   +1 more source