Results 51 to 60 of about 13,606 (182)

Epikeratophakia for keratoconus [PDF]

open access: yesEye, 1990
Results of the author's first 15 cases of epikeratophakia for keratoconus are presented. All patients were intolerant of contact lens correction and could not achieve satisfactory acuity with spectacle correction due to corneal ectasia and irregular astigmatism. The average follow-up was 13 months.
openaire   +2 more sources

Decellularised Corneal Stromal Lamina With or Without Autologous Adipose‐Derived Adult Stem Cells for Advanced Keratoconus: 1‐Year Results of a Phase I/IIa Clinical Trial

open access: yesClinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Background To report the 1‐year clinical outcomes of decellularised human corneal stromal lamina implantation, with or without autologous adipose‐derived adult stem cells (ADASCs), for advanced keratoconus in a European cohort. Methods In this prospective, randomised Phase I/IIa trial, 10 eyes of 10 patients were allocated to decellularised ...
Hao Zhang   +7 more
wiley   +1 more source

Keratoconus: an introduction

open access: yesCommunity Eye Health Journal
Knowing how to identify and refer people with keratoconus is an important first step in reducing the risk of visual impairment from this progressive condition.
Rashmi, Deshmukh   +2 more
openaire   +2 more sources

Evaluation of keratoconus by videokeratography in subjects with vernal keratoconjunctivitis (VKC)

open access: yesJournal of Research in Medical Sciences, 2006
BACKGROUND: To assess demographic variables and the incidence of keratoconus in patients with VKC and to evaluate the characteristics of Vernal Keratoconjunctivitis (VKC) associated with keratoconus. METHODS: One hundred and fifty patients with VKC ...
MR Shoja, MR Besharati
doaj  

Reduced order modelling of air‐puff test for corneal material characterisation

open access: yesJournal of Microscopy, EarlyView.
Abstract Models of the fluid–structure interaction (FSI) model for the air‐puff test were analysed. Using Abaqus, the air‐puff test is applied to eyes with varying biomechanical parameters, such as material properties, corneal thickness, and radius.
Osama M. Maklad, Muting Hao
wiley   +1 more source

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

open access: yesVeterinary 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   +2 more
wiley   +1 more source

Skin Biophysical Characteristics in Patients with Keratoconus: A Controlled Study

open access: yesScientifica, 2016
Background. Keratoconus is a relatively common corneal disease causing significant visual disability. Individuals with connective tissue disorders that affect the skin such as Marfan’s syndrome and Ehlers-Danlos syndrome or patients with atopic ...
Reza M. Robati   +4 more
doaj   +1 more source

Clinical and social portrait of patients with Keratoconus, living in the southern regions of Russia

open access: yesОфтальмохирургия, 2019
For the southern regions of Russia, the problem of Keratoconus is of particular importance due to the high incidence of the disease.Purpose. To examine the clinical and social characteristics of patients with Keratoconus and get a portrait of the disease.
E. V. Podtynnyh   +2 more
doaj   +1 more source

Keratan Sulfate: An Electroconductive Glycosaminoglycan at the Interface of Sensory Perception and Neural Signaling

open access: yesJournal of Neuroscience Research, Volume 104, Issue 8, August 2026.
Laboratory studies show KS has electroconductive properties with the ability to trap and transport protons in neurotransductive processes (Grotthuss proton shuttling). This maintains electrochemical gradients and fluxes at the neuronal cell surface in neural activation. Such processes are central to neuronal cell signaling and communication.
James Melrose
wiley   +1 more source

Association of single nucleotide variants in the COL5A1 gene and adjacent intergenic space with keratoconus in a cohort of patients from Russia

open access: yesОфтальмохирургия, 2020
Purpose. To assess an association of markers near the COL5A1 gene and in its intron with keratoconus. To study the relationship between the presence of marker alleles and the level of expression of the COL5A1 gene in the cornea of patients with ...
L. O. Skorodumova   +7 more
doaj   +1 more source

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