Three-Dimensional Magnetic Resonance Imaging of the Phakic Crystalline Lens during Accommodation [PDF]
, 2011 To quantify changes in crystalline lens curvature, thickness, equatorial diameter, surface area, and volume during accommodation using a novel two-dimensional magnetic resonance imaging (MRI) paradigm to generate a complete three-dimensional crystalline ...
Amy L Sheppard +2 more
exaly +2 more sources
Pigment dispersion syndrome associated with spontaneous subluxation of crystalline lens
Oman Journal of Ophthalmology, 2017 Pigment dispersion syndrome (PDS) is an ocular condition characterized by a dispersion of iris pigment throughout the eye. This pigment is deposited in a characteristic manner on the corneal endothelium as Krukenberg's spindle, anterior surface of the ...
Vikas Veerwal +3 more
doaj +2 more sources
Effect of crystalline lens decentration and tilt on visual performance in eyes implanted with bifocal or extended depth of focus intraocular lenses [PDF]
BMC OphthalmologyPurpose 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 +9 more
doaj +2 more sources
Image registration reveals central lens thickness minimally increases during accommodation
Clinical Ophthalmology, 2017 Ronald A Schachar,1 Majid Mani,2 Ira H Schachar31Department of Physics, University of Texas at Arlington, Arlington, TX, 2California Retina Associates, El Centro, 3Byers Eye Institute of Stanford University, Palo Alto, CA, USAPurpose: To evaluate ...
Schachar RA, Mani M, Schachar IH
doaj +1 more source
Intraocular lens scaffold pupilloplasty: A novel technique for pupilloplasty in phakic eyes
Indian Journal of Ophthalmology, 2021 Numerous techniques of pupilloplasty have been described to restore iris anatomy. However limitations arise in phakic eyes due to the propensity for crystalline lens damage.
Mahipal S Sachdev +3 more
doaj +1 more source
Weill Marchesani Syndrome: Microspherophakia
Delhi Journal of Ophthalmology, 2021 A rare case of Weill Marchesani syndrome in a 6 years old girl who presented with short stature, short broadhead, thickened skin with short stubby fingers and toes.
Suraj Kumar Chaurasiya
doaj +1 more source
Molecular Characterisation of X-ray Cross-complementing Group 1 (XRCC1) Gene and Risk Factors in Senile Cataract Patients attending a Tertiary Care Hospital, Uttar Pradesh, India [PDF]
Journal of Clinical and Diagnostic Research, 2023 Introduction: Cataract arises because of aging of the crystalline lens of the eye which prevents clear vision. X-ray Cross-complementing Group 1 (XRCC1) is a Deoxyribonucleic Acid (DNA) repair protein which is involved in Single-Strand Breaks (SSBs) and ...
Mohammad Ashraf Khan +5 more
doaj +1 more source
Frontiers in Physiology, 2021 Purpose: To evaluate the effects of age on the morphologies of the crystalline lens, ciliary muscle (CM), Schlemm’s canal (SC), and trabecular meshwork (TM) using swept-source optical coherence tomography (SS-OCT).Methods: Images of the crystalline lens ...
Zhangliang Li +20 more
doaj +1 more source
PAX8 Expression in the Crystalline Lens and Lens-Derived Lesions
Ophthalmology Science, 2021 Purpose: To evaluate PAX8 expression by immunohistochemistry in the normal pediatric and adult crystalline lens and to assess the usefulness of PAX8 immunohistochemical stain in the diagnosis of morphologically challenging lesions of lenticular origin ...
Tatyana Milman, MD +2 more
doaj +1 more source
A Rare Case Report of Unilateral Twin Crystalline Lenses
Delhi Journal of Ophthalmology, 2020 We report a rare case of congenital twin crystalline lenses in an eye. The longest visible iris diameter was oblique, drawn from temporal to nasal quadrant making cornea horizontally oval. The crystalline lenses were found to be situated obliquely on the
Suraj Kumar Chaurasiya, Maitri Paul
doaj +1 more source