Results 31 to 40 of about 24,033 (210)

Corneal endothelial cell count following femtosecond laser-assisted cataract surgery versus conventional phacoemulsification

Journal of the Egyptian Ophthalmological Society, 2016
Purpose The aim of this work was to study and compare the safety and efficacy of femtosecond laser-assisted cataract surgery versus conventional phacoemulsification cataract extraction on the corneal endothelial cell count.
Yasser El-Zankalony, Lamia S Elewa, Safaa S.M. Saleh   +2 more
doaj   +1 more source

Unintended changes in ocular biometric parameters during a 6-month follow-up period after FS-LASIK and SMILE

Eye and Vision, 2021
Background Corneal refractive surgery has become reliable for correcting refractive errors, but it can induce unintended ocular changes that alter refractive outcomes. This study is to evaluate the unintended changes in ocular biometric parameters over a
Junjie Wang, Bernardo T. Lopes, Hechen Li, Riccardo Vinciguerra, Si Cao, Songan Wu, Rong Zhu, Qinmei Wang, Xiaobo Zheng, Fangjun Bao, Ahmed Elsheikh   +10 more
doaj   +1 more source

Treating intrasurgical complications of corneal refractive operation with customized ablation. A clinical case

Российский офтальмологический журнал, 2021
Purpose: to evaluate the prospects of customized Finalfit based ablation for optical rehabilitation of a patient with corneal surface errors caused by intrasurgical microtome-induced damage of a corneal flap during a LASIK excimer laser correction of ...
N. V. Khodzhabekyan, A. T. Khandzhyan, A. V. Ivanova, K. B. Letnikova, A. S. Sklyarova   +4 more
doaj   +1 more source

Risk of corneal epithelial defects with and without postoperative erythromycin ointment after laser photocoagulation for retinopathy of prematurity

Indian Journal of Ophthalmology, 2021
Purpose: We aim to compare the incidence of corneal epithelial defects after laser for retinopathy of prematurity (ROP) with and without the use of postoperative erythromycin ointment. Methods: In this retrospective observational cohort study, a total of
Hirah Khan, Apoorv Chebolu, Alan B Richards, Gerard P Barry   +3 more
doaj   +1 more source

Corneal re-innervation following refractive surgery treatments

Neural Regeneration Research, 2019
Laser refractive surgery is one of the most performed surgical procedures in the world. Although regarded safe and efficient, it has side effects. All of the laser based refractive surgical procedures invoke corneal nerve injury to some degree.
Francisco Bandeira, Nur Zahira Yusoff, Gary Hin-Fai Yam, Jodhbir Singh Mehta   +3 more
doaj   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

Advanced Healthcare Materials, EarlyView.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best, Gizem Karabiyik, Gerd Geerling, Sarah Barbara Zwingelberg, Gregor Lang, Martin Humenik   +5 more
wiley   +1 more source

Corneal tattooing for esthetic purposes in patients with corneal opacities

Indian Journal of Ophthalmology, 2020
Purpose: This study evaluated corneal tattooing for esthetic purposes in patients with corneal opacification. Methods: Eight eyes of eight patients were included in the study (four males and four females).
Derya Doganay, Selim Doganay, Cem Cankaya   +2 more
doaj   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Femtosecond Laser-assisted Allogenic Additive Stromal Keratoplasty With or Without Excimer Laser Donor Keratomileusis for Management of Keratoconus

Journal of Ophthalmic & Vision Research, 2021
We describe a modified allogenic intrastromal lenticule implantation technique for management of keratoconus (KCN). Patients with advanced KCN already scheduled for corneal transplantation were enrolled.
Mohammad-Reza Jafarinasab, Yasaman Hadi, Goldis Espandar   +2 more
doaj   +1 more source