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Laser Surgery

Axial length and its relationship to refractive error in Chinese university students.

May 27, 2021

To investigate the relationship between axial length (AL) and refractive error (RE).Participants comprised Chinese university students. In total, 894 eyes with low hyperopia to emmetropia (-0.50D ≤ ...

Distance vision, near vision and quality of life between preferred emmetropia and residual myopia in monofocal intraocular lens implantation- A Comparative study.

May 27, 2021

This study was done to evaluate the visual acuity and quality of life in predicted emmetropia (EM) and predicted residual myopia (RM) patients following phacoemulsification with monofocal intraocular ...

Distribution of near Point of Convergence, near Point of Accommodation, Accommodative Facility and Refractive Errors in a Rural Population Living in Northern Iran.

May 27, 2021

: To evaluate near point of convergence (NPC), near point of accommodation (NPA), and accommodative facility (AF) in order to determine their normative data in a rural population.: The target populati...

Investigation of Macular Choroidal Thickness and Blood Flow Change by Optical Coherence Tomography Angiography After Posterior Scleral Reinforcement.

May 24, 2021

This work aimed to study the effect of posterior scleral reinforcement (PSR) on choroidal thickness (CT) and blood flow. This study included 25 eyes of 24 patients with high myopia ( ≤ -6.0 dioptr...

Ratio of torus and equivalent power to refractive cylinder and spherical equivalent in phakic lenses - a Monte-Carlo simulation study.

May 24, 2021

Spherical and astigmatic powers for phakic intraocular lenses are frequently calculated using fixed ratios of phakic lens refractive power to refractive spherical equivalent, and of phakic lens astigm...

Biophysical Properties of Corneal Cells Reflect High Myopia Progression.

May 24, 2021

Myopia is a common ocular disorder with significant alterations in the anterior ocular structure, including the cornea. The cell biophysical phenotype has been proposed to reflect the state of various...

Effect of Scleral Crosslinking Using Multiple Doses of Genipin on Experimental Progressive Myopia in Tree Shrews.

May 20, 2021

To evaluate the effect of scleral crosslinking (SXL) on slowing experimental progressive myopia in tree shrew eyes using sub-Tenon's injections of genipin (GEN) at different concentrations and number ...

Association Between the Types of Posterior Staphyloma and Their Risk Factors in Pathological Myopia.

May 20, 2021

The purpose of this study was to investigate the relationship of posterior staphyloma (PS) types in pathological myopia (PM) with age, best-corrected visual acuity (BCVA), spherical equivalent (SE), a...

Longitudinal Development of Refractive Error in Children Treated With Intravitreal Bevacizumab or Laser for Retinopathy of Prematurity.

May 20, 2021

To compare the patterns of longitudinal refractive error development during the first 3.5 years in children with severe retinopathy of prematurity (ROP) treated with intravitreal bevacizumab (IVB) or ...

Functional connexin35 increased in the myopic chicken retina.

May 17, 2021

Our previous research showed that increased phosphorylation of connexin (Cx)36 indicated extended  coupling of AII amacrine cells (ACs) in the rod-dominant mouse myopic retina. This research will det...

Marfan syndrome with recurrent lower left posterior toothache as the first symptom: A report on a rare case.

May 17, 2021

Marfan syndrome (MFS) is a life-threatening connective tissue disorder that affects multiple organs and systems. We report a case of MFS with recurrent lower left posterior toothache as the first symp...

One-year results of the Variation of Orthokeratology Lens Treatment Zone (VOLTZ) Study: a prospective randomised clinical trial.

May 17, 2021

To present the 1-year results of the Variation of Orthokeratology Lens Treatment Zone (VOLTZ) Study, which aims to investigate the myopia control effect of orthokeratology (ortho-k) lenses with differ...

Ocular Anatomical and Functional Characteristics in Anisometropic Chinese Children.

May 13, 2021

This research found that anterior and posterior biometrics differ in many aspects between fellow eyes of anisometropic children. This might shed light on the mechanisms underlying the onset and progre...

Comparison of corneal surgically induced astigmatism calculations as measured by two biometric devices, and by standard anterior vs total keratometric measurements.

May 13, 2021

To compare calculated corneal surgically induced astigmatism (SIA) by means of anterior-based keratometry (K) and total keratometry (TK) measurements made by 2 biometric devices.Ophthalmology Departme...

Compression Factor and Visual Performance in Adults Treated With Orthokeratology.

May 13, 2021

To investigate the effect of compression factor on visual performance in orthokeratology (ortho-k).Myopic adults were fitted with ortho-k lenses with either a 0.75 diopter (D) or 1.75 D compression fa...

The Risks and Benefits of Myopia Control.

May 10, 2021

The prevalence of myopia is increasing around the world, stimulating interest in methods to slow its progression. The primary justification for slowing myopia progression is to reduce the risk of visi...

Prediction of postoperative refractive astigmatism before toric intraocular lens implantation.

May 10, 2021

To determine the preoperative factors influencing refractive astigmatism after cataract surgery for astigmatism correction by toric intraocular lens (IOL) implantation and to evaluate the prediction m...

Quantitative proteomic analysis of scleras in guinea pig exposed to wavelength defocus.

May 10, 2021

Myopia is the most common optical disorder in the world, and wavelength defocus induced ametropia and myopia have attracted great attention. The objective was to identify and quantify scleral proteins...

Strehl Ratio and Myopia in Chinese Adolescents: The Tuyou County Pediatric Eye (TYPE) Study.

May 06, 2021

To investigate the relationships between property of the visual quality, Strehl ratio (SR) and the degree of myopia.A total of 444 anatomically normal eyes of 222 adolescents were enrolled in the TYPE...

Axial length targets for myopia control.

May 06, 2021

Both emmetropic and myopic eyes elongate throughout childhood. The goals of this study were to compare axial elongation among untreated progressing myopes, progressing myopes treated with a myopia con...

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