Results 1 to 10 of about 681,701 (308)

Corneal stromal demarcation line depth after corneal collagen cross-linking following conventional versus customized corneal epithelial debridement

open access: yesBasrah Journal of Surgery, 2022
Using anterior segment optical coherence tomography (AS-OCT) to compare the depth of corneal demarcation line (DL) after corneal collagen cross-linking (CXL) with subtotal versus customized corneal epithelium debridement.
Salah Zuhair Al-Asadi
doaj   +1 more source

Corneal changes following collagen cross linking and simultaneous topography guided photoablation with collagen cross linking for keratoconus

open access: yesIndian Journal of Ophthalmology, 2014
Purpose: To compare the outcome of Collagen cross-linking (CXL) with that following topography-guided customized ablation treatment (T-CAT) with simultaneous CXL in eyes with progressive keratoconus.
Prema Padmanabhan   +4 more
doaj   +1 more source

Abbreviated UVA-riboflavin corneal collagen cross-linking for keratoconus and post-LASIK ectasia [PDF]

open access: yesScripta Medica, 2013
Introduction. To determine the effect of corneal collagen cross-linking treatment on keratoconus and post-LASIK ectasia particularly after an abbreviated exposure to ultraviolet light exposure. Materials and methods.
Epstein Robert L., Epstein Greg L.
doaj  

Microbial Keratitis After Collagen Cross-linking Treatment

open access: yesTürk Oftalmoloji Dergisi, 2012
A 33-year-old woman presented with pain, redness, and diminution of vision that occurred 2 days after collagen cross-linking had been performed for keratoconus in the right eye.
Banu Torun Acar   +3 more
doaj   +1 more source

To Cross-Link or Not to Cross-Link? Cross-Linking Associated Foreign Body Response of Collagen-Based Devices [PDF]

open access: yesTissue Engineering Part B: Reviews, 2015
Collagen-based devices, in various physical conformations, are extensively used for tissue engineering and regenerative medicine applications. Given that the natural cross-linking pathway of collagen does not occur in vitro, chemical, physical, and biological cross-linking methods have been assessed over the years to control mechanical stability ...
Luis M. Delgado   +3 more
openaire   +3 more sources

Cross-Linked Self-Standing Graphene Oxide Membranes: A Pathway to Scalable Applications in Separation Technologies

open access: yesMembranes
The large-scale implementation of 2D material-based membranes is hindered by mechanical stability and mass transport control challenges. This work describes the fabrication, characterisation, and testing of self-standing graphene oxide (GO) membranes ...
Juan A. G. Carrio   +4 more
doaj   +1 more source

EVALUATION OF CHANGES IN VISUAL ACUITY AND CONTRAST SENSITIVITY IN PATIENTS WITH KERATOCONUS AFTER CORNEAL COLLAGEN CROSS-LINKING

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To evaluate changes in visual acuity and contrast sensitivity in patients with keratoconus after corneal collagen cross-linking. Study Design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology,
Hassaan Javaid   +5 more
doaj  

Role of collagen cross linking in keratoconus

open access: yesMRIMS Journal of Health Sciences, 2017
Background: Corneal grafting is associated inherent risks that could result in permanent loss of vision and significantly affect the quality of life. Corneal collagen cross linking is a new technique that can either prevent corneal transplantation or ...
P V Nanda Kumar Reddy, B V Kranthi
doaj   +1 more source

A colourimetric method for the determination of the degree of chemical cross-linking in aspartic acid-based polymer gels

open access: yeseXPRESS Polymer Letters, 2015
A 2,4,6-trinitrobenzenesulphonic acid (TNBS)-based assay is developed to determine the degree of chemical cross-linking in aspartic acid-based polymer gels.
B. Gyarmati   +3 more
doaj   +1 more source

Design, Synthesis, Characterization, and In Vitro Evaluation of a New Cross-Linked Hyaluronic Acid for Pharmaceutical and Cosmetic Applications

open access: yesPharmaceutics, 2021
Hyaluronic acid (HA), an excellent biomaterial with unique bio properties, is currently one of the most interesting polymers for many biomedical and cosmetic applications.
Sabrina Sciabica   +11 more
doaj   +1 more source

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