Results 21 to 30 of about 23,804 (236)
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 +2 more
doaj +1 more source
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 +10 more
doaj +1 more source
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 +4 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 +3 more
doaj +1 more source
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 +3 more
doaj +1 more source
Novel Functional Materials via 3D Printing by Vat Photopolymerization
Advanced Functional Materials, EarlyView.This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov +3 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 +2 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee +4 more
wiley +1 more source
Advanced Robotics Research, EarlyView.This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino +7 more
wiley +1 more source
Journal of International Medical Research, 2018 Objective Decentered flaps are rarely reported after femtosecond laser-assisted in situ keratomileusis flap procedures. We present a patient with a decentered flap after preparation of a corneal flap using the Femto LDV technique. Methods The 22-year-old
Yulin Lei, Jie Hou, Xiuyun Zheng
doaj +1 more source