Results 41 to 50 of about 5,158 (177)

Age-related variations in corneal biomechanical properties

Journal of Current Ophthalmology, 2016
To determine age-related changes in corneal viscoelastic properties in healthy individuals.This observational cross-sectional study was performed at the Department of Ophthalmology, Imam Khomeini Hospital, Ahvaz, Iran and included 302 healthy individuals in 6 age decades (range: 10-69 years).
Farideh Sharifipour, Mahmoodreza Panahi-bazaz, Roghayeh Bidar, Aida Idani, Bahman Cheraghian   +4 more
openaire   +3 more sources

Changes in Corneal Biomechanical Properties after Long-Term Topical Prostaglandin Therapy.

PLoS ONE, 2016
ObjectiveTo compare corneal biomechanical properties, measured by a newly developed tonometer (Corneal Visualization Scheimpflug Technology, Corvis ST), in untreated primary open angle glaucoma (POAG) patients, POAG patients with long-term topical ...
Na Wu, Yuhong Chen, Xiaobo Yu, Mengwei Li, Wen Wen, Xinghuai Sun   +5 more
doaj   +1 more source

Cellularized Skin Substitute Bioengineering for Regenerative Medicine: Cell Sources, Culture Strategies, and Transition Toward Defined, Xeno‐Free Culture Systems

Advanced Healthcare Materials, EarlyView.
Advances in cell sources, bioengineering, and manufacturing are reshaping the design of skin substitutes. This review highlights emerging strategies driving skin tissue engineering and discusses their potential to enable safer, reproducible, and clinically accessible skin substitutes for regenerative medicine.
Gilles Lemaître, Marina Trouillas, Tatiana Vinasco‐Sandoval, Cécile Giordano, Alexandre G. Lellouch, Walid Rachidi, Jean‐Jacques Lataillade, Nicolas O. Fortunel   +7 more
wiley   +1 more source

The Effect of Upper Eyelid Blepharoplasty on Corneal Biomechanical Parameters Measured by Corvis ST

Journal of Current Ophthalmology
Purpose: To determine the effect of upper eyelid blepharoplasty (UEB) surgery on corneal biomechanical parameters 4 months after the procedure. Methods: In this prospective longitudinal study, numerous corneal biomechanical parameters were evaluated ...
Seyed Mohsen Rafizadeh, Ghazal Ghochani, Masoud Khorrami-Nejad, Rawshan Jumah, Hesam Hashemian   +4 more
doaj   +1 more source

Compressional Optical Coherence Elastography of the Cornea

Photonics, 2021
Assessing the biomechanical properties of the cornea is crucial for detecting the onset and progression of eye diseases. In this work, we demonstrate the application of compression-based optical coherence elastography (OCE) to measure the biomechanical ...
Manmohan Singh, Achuth Nair, Salavat R. Aglyamov, Kirill V. Larin   +3 more
doaj   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Biomechanical Properties of the Cornea in Fuchs’ Corneal Dystrophy

Investigative Opthalmology & Visual Science, 2009
To investigate the effects of Fuchs' corneal dystrophy (FCD) on corneal biomechanical properties and the results of IOP readings in relation to changes in corneal hysteresis (CH) and central corneal thickness (CCT).Corneal biomechanical properties, including CH, corneal resistance factor (CRF), and CCT, were measured with the ocular response analyzer ...
María A, del Buey, José A, Cristóbal, Francisco J, Ascaso, Laura, Lavilla, Elena, Lanchares   +4 more
openaire   +2 more sources

Assessment of Corneal Biomechanical Properties by CorVis ST in Patients with Dry Eye and in Healthy Subjects

Journal of Ophthalmology, 2015
Purpose. To investigate corneal biomechanical properties in patients with dry eye and in healthy subjects using Corneal Visualization Scheimpflug Technology (CorVis ST). Methods.
Qin Long, Jingyi Wang, Xue Yang, Yumei Jin, Fengrong Ai, Ying Li   +5 more
doaj   +1 more source

Chiral Nanoparticles Suppress Inflammatory Infiltration to Promote Extracellular Matrix Remodeling for Ectopia Lentis Therapy

Advanced Science, EarlyView.
L‐cysteine‐configured chiral polyurethane nanoparticles suppress ocular inflammation and reduce extracellular matrix (ECM) degradation in ectopia lentis by regulating macrophages polarization and inhibiting nuclear factor kappa B signaling pathway. By promoting zonular fiber‐associated protein restoration and tissue repair, this minimally invasive ...
Yinuo Wen, Yan Yang, Haihan Gao, Yan Liu, Xinyue Wang, Linghao Song, Ruohong Li, Ao Miao, Jie Xu, Zhennan Zhao, Dan Li, Shenjie Peng, Linzhao Li, Min Zhang, Yonghang Liu, Liren Wang, Tianhui Chen, Yongxiang Jiang   +17 more
wiley   +1 more source

Corneal biomechanics in patients with allergic conjunctivitis

Indian Journal of Ophthalmology
Allergic conjunctivitis (AC) comprises a group of conditions triggered by environmental allergens, substantially diminishing the quality of life, particularly among children and adolescents.
Wan Haslina Wan Abdul Halim, Mohd Ihsan Jamaludin, Teck Chee Cheng   +2 more
doaj   +1 more source