Results 61 to 70 of about 27,383 (147)

Optical coherence tomography quantifies gradient refractive index and mechanical stiffness gradient across the human lens

Communications Medicine
Background As a key element of ocular accommodation, the inherent mechanical stiffness gradient and the gradient refractive index (GRIN) of the crystalline lens determine its deformability and optical functionality.
Sabine Kling, Matteo Frigelli, M. Enes Aydemir, Vahoora Tahsini, Emilio A. Torres-Netto, Leonard Kollros, Farhad Hafezi   +6 more
doaj   +1 more source

Effect of crystalline lens decentration and tilt on visual performance in eyes implanted with bifocal or extended depth of focus intraocular lenses

BMC Ophthalmology
Purpose To explore the potential of crystalline lens decentration and tilt as indicators for screening cataract patients for presbyopia-correcting intraocular lens (IOL) implantation. Methods Prospective observational study.
Yu Zhang, Jiaqing Zhang, Chen Liang, Yifan Xu, Jiaying Wu, Junming Wu, Yifan Zhang, Aixia Jin, Xuhua Tan, Lixia Luo   +9 more
doaj   +1 more source

Intraoperative quantitative crystalline lens nuclear opacities analysis based on crystalline lenSx platform

BMC Ophthalmology
Purpose The main objective is to quantify the lens nuclear opacity using spectral-domain optical coherence tomography (SD-OCT) and to evaluate its association with Lens Opacities Classification System III (LOCS-III) system, lens thickness (LT), and ...
Ying Zhang, Yaya Zhang, Junting Zhang, Tao Wang, Luhui Yi, Yao Zeng, Guorong Zeng, Lingdong Kong, Bo Ye, Yunmin Yi   +9 more
doaj   +1 more source

Management of endophthalmitis while preserving the uninvolved crystalline lens

Clinical Ophthalmology, 2012
Justin Townsend, Avinash Pathengay, Harry W Flynn Jr, Darlene MillerDepartment of Ophthalmology, Bascom Palmer Eye Institute, University of Miami, Miller School of Medicine, Miami, FL, USABackground: The purpose of this work is to report on the ...
Townsend J, Pathengay A, Flynn Jr HW, Miller D   +3 more
doaj  

Crystalline Lens Dislocation [PDF]

, 2020
openaire   +1 more source

Direct measurement of the horizontal and vertical ciliary sulcus placements using ultrasound biomicroscopy in myopic eyes. [PDF]

J Cataract Refract Surg
Zhang X, Cheng C, Wang X, Shi M, Xiao Y, Lin Q, Zhou X, Liu S.   +7 more
europepmc   +1 more source

Spontaneous Crystalline Lens Dislocation Associated With Pseudoexfoliation Glaucoma: An Unexpected Complication of Vitrectomy. [PDF]

J Vitreoretin Dis
Yamamoto MH, Au A, Giaconi J, Tsui I.
europepmc   +1 more source

Crystalline lens

, 2018
Daniel Bell, Jeremy Jones, Craig Hacking
openaire   +1 more source

Long-term results of efficacy and safety of lens vault following implantation of posterior chamber implantable collamer lens. [PDF]

J Cataract Refract Surg
Silva R, Vaz Pereira M, Pinto C, Oliveira M, Mendes J, Franqueira N, Monteiro T.   +6 more
europepmc   +1 more source

Impact of Combined Lentectomy, Vitrectomy, and Trabeculectomy on Secondary Glaucoma due to Lens Dislocation. [PDF]

J Ophthalmol
Zhao Y, Wang Z, Liu J, Yue S.
europepmc   +1 more source