Abstract:
:Purpose. To compare the surgically induced astigmatism from clear corneal and square posterior limbal incisions at the time of cataract surgery. Methods. Surgically induced astigmatism was calculated for a set of eyes after cataract surgery using a temporal 2.2 mm square posterior limbal incision. Results were compared to similar available data from surgeons using clear corneal incisions of similar size. Results. Preoperative corneal astigmatism averaged 1.0 D and was not significantly different between the incision types. Surgically induced astigmatism with the 2.2 mm posterior limbal incision averaged 0.25 ± 0.14 D, significantly lower in magnitude than the aggregate surgically induced astigmatism produced by the 2.2 mm clear corneal incision (0.68 ± 0.49 D). Conclusion. The 2.2 mm square posterior limbal incision induced significantly less, and significantly less variable, surgically induced astigmatism relative to a similar-sized clear corneal incision. This is likely to improve refractive outcomes, particularly important with regard to premium intraocular lenses.
journal_name
J Ophthalmoljournal_title
Journal of ophthalmologyauthors
Ernest P,Hill W,Potvin Rdoi
10.1155/2011/243170subject
Has Abstractpub_date
2011-01-01 00:00:00pages
243170eissn
2090-004Xissn
2090-0058journal_volume
2011pub_type
杂志文章abstract:Purpose:To evaluate the changes in retinal vessel density and thickness after small incision lenticule extraction (SMILE) with optical coherence tomography angiography (OCTA) in myopic patients. Methods:In this prospective study, SMILE surgeries were done in 46 eyes of 24 patients with spherical equivalent (SE) more t...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/3693140
更新日期:2019-05-20 00:00:00
abstract:Purpose:To assess anterior corneal surface stability 12 months following hyperopic LASIK correction with a light propagation algorithm. Setting:Vissum Instituto Oftalmológico de Alicante, Universidad Miguel Hernández, Alicante, Spain. Methods:This retrospective consecutive observational study includes 37 eyes of 37 p...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/3060939
更新日期:2018-03-28 00:00:00
abstract::There is growing evidence that chronic inflammation plays a role in both the development and progression of diabetic retinopathy. There is also evidence that molecules produced as a result of hyperglycemia can activate microglia. However the exact contribution of microglia, the resident immune cells of the central ner...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2014/705783
更新日期:2014-01-01 00:00:00
abstract:Purpose:To ascertain wet AMD (wAMD) management patterns in Spain. Methods:A two-round Delphi study conducted through a questionnaire-based survey designed from literature review and validated by an independent Steering Committee. Results:Forty-nine retina specialists experienced in wAMD participated by answering the ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/9821509
更新日期:2019-09-30 00:00:00
abstract::Objective. To compare macular thickness (MT) and retinal nerve fiber layers (RNFL) between women with polycystic ovary syndrome (PCOS) and healthy women. Materials and Methods. The study included 45 women with PCOS and 47 ovulatory women undergoing clinical-gynecological and ophthalmic evaluations, including measureme...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/193078
更新日期:2015-01-01 00:00:00
abstract:PURPOSE:To evaluate sequential changes in choroidal thickness at the affected area in patients with acute zonal occult outer retinopathy (AZOOR). METHODS:This retrospective observational case series included 14 affected eyes and 6 unaffected fellow eyes from 10 AZOOR patients with impaired macular area. Using enhanced...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/2371032
更新日期:2017-01-01 00:00:00
abstract::Purpose. To examine the clinical implications of change in choroidal neovascularization (CNV) size on indocyanine green (ICG) angiography in subjects with idiopathic CNV undergoing bevacizumab therapy. Methods. The charts of subjects with an idiopathic CNV treated by a modified PRN regimen with intravitreal bevacizuma...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/642624
更新日期:2015-01-01 00:00:00
abstract:Purpose:To analyze the results of three-year outcomes of combined epithelium-on cross-linking with femtosecond laser ICRS (cross-linking PLUS) for keratoconus management. Design:A retrospective multicenter clinical study. Methods:43 eyes of 38 patients were subjected to preoperative and postoperative UCVA, BCVA, refr...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/6907573
更新日期:2018-01-17 00:00:00
abstract::Retinitis pigmentosa (RP) represents a clinically and genetically heterogeneous disease characterized by progressive photoreceptor loss. In recent years, research has been rarely made in blood flow affected in RP. The specific mechanism of blood flow affected in RP is not completely clear. A number of studies indicate...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2018/3249064
更新日期:2018-02-25 00:00:00
abstract::Fifty-two eyes of 52 patients with treatment-naïve macular edema associated with perfused branch retinal vein occlusion were retrospectively reviewed. Twenty-seven cases received PRN intravitreal bevacizumab, and 25 cases were treated by PRN intravitreal aflibercept with monthly follow-ups for 12 months. Both afliberc...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/8421940
更新日期:2016-01-01 00:00:00
abstract::The aim of this study was to assess the oxidative stress status in eyes affected by synchysis scintillans and to compare it to vitreoretinal disorders without synchysis scintillans. Human aqueous and vitreous humors were obtained during vitrectomy from thirty-seven otherwise healthy patients that were randomly chosen ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/7231015
更新日期:2019-10-30 00:00:00
abstract:Purpose:Observation of ocular structures using microscope-integrated intraoperative optical coherence tomography (iOCT) has been adopted. Using the novel digital ophthalmic microscope, ARTEVO 800 with iOCT, we tested the feasibility of trabecular meshwork (TM) imaging during microhook ab interno trabeculotomy, a minima...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/9024241
更新日期:2020-07-17 00:00:00
abstract:PURPOSE:To investigate the detailed distribution of corneal epithelial thickness in single sectors and its correlated characteristics in myopic eyes. METHODS:SD-OCT was used to measure the corneal epithelial thickness distribution profile. Differences of corneal epithelial thickness between different parameters and so...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/1018321
更新日期:2017-01-01 00:00:00
abstract:Introduction:To assess long-term efficacy of bimedial rectus tendon elongation with Tutopatch in thyroid-associated orbitopathy (TAO). Materials and Methods:Retrospective chart review of 5 patients with TAO undergoing bimedial rectus recession with Tutopatch tendon elongation between 2009 and 2015. We analyzed horizon...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/1294761
更新日期:2018-07-24 00:00:00
abstract:Purpose:To analyse the correlation of myopia with physical exercise and sleep habits to explore the possible risk or protective factors of juvenile myopia. Methods:This study was a retrospective cross-sectional study. A total of 1831 students aged 11-18 years from five schools in Qingpu completed questionnaires from 2...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/2670153
更新日期:2020-07-25 00:00:00
abstract::Purpose. To evaluate the outcome of combined vitrectomy with phacoemulsification without postoperative face-down positioning for idiopathic macular holes (MHs). Design. Retrospective, observational case series. Participants. Forty-two eyes of 42 patients with MH. Methods. We studied 42 eyes of 42 cases followed up for...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2012/571748
更新日期:2012-01-01 00:00:00
abstract::Purpose. To describe the SD-OCT findings in patients with diffuse unilateral subacute neuroretinitis (DUSN) and evaluate CRT and RNFL thickness. Methods. Patients with clinical diagnosis of DUSN who were submitted to SD-OCT were included in the study. Complete ophthalmologic examination and SD-OCT were performed. Cirr...
journal_title:Journal of ophthalmology
pub_type:
doi:10.1155/2011/285296
更新日期:2011-01-01 00:00:00
abstract:Methods:A total of 287 consecutive patients diagnosed with congenital SOP and 82 control subjects were included. Congenital SOP patients were grouped according to the presence (present group) or absence (absent group) of the trochlear nerve using thin-section high-resolution MRI of cranial nerves. We developed a comput...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/9476749
更新日期:2020-12-17 00:00:00
abstract::Purpose. To report a new clinical finding related to Fabry disease. Methods. Fabry subjects were enrolled in the study, matched for age and sex with healthy individuals as a control group. This is a prospective review of all upper lid pictures taken for every subject at their last visit. A 4-step grading scale is prop...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2013/207573
更新日期:2013-01-01 00:00:00
abstract::Purpose. To analyze optical coherence tomography angiography (OCTA) findings in eyes with central serous chorioretinopathy (CSC) and to compare them with those obtained with multimodal imaging. Methods. A series of consecutive patients diagnosed with CSC, underwent OCTA and multimodal imaging, including spectral domai...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/134783
更新日期:2015-01-01 00:00:00
abstract:Purpose:To evaluate contrast sensitivity (CS) changes in acute central serous chorioretinopathy (CSC). Methods:Visual acuity (VA), CS, and subretinal fluid (SRF) were evaluated monthly for 6 months. Treatment was considered at 3 months in case of persistent SRF. Results:Twelve of 20 eyes (60%) had spontaneous SRF res...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/9053932
更新日期:2017-01-01 00:00:00
abstract:Purpose:To determine the effectiveness and safety of selective laser trabeculoplasty (SLT) in young patients with primary open-angle glaucoma (POAG) and ocular hypertension (OHT). Methods:This was a retrospective clinical study. Fifty-six eyes from 56 young (age ≤ 40 y) patients with POAG or OHT treated with SLT were ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/5742832
更新日期:2020-06-09 00:00:00
abstract::Purpose. To investigate the association of birth parameters with refractive status in different age groups of Caucasian children. Materials and Methods. This cross-sectional study included 564 eyes of 282 children aged 4 to 17 years. All children underwent complete ophthalmologic examination. The children were divided...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/635682
更新日期:2015-01-01 00:00:00
abstract::Purpose. To describe morphology of lamellar hole-associated epiretinal proliferation (LHEP) removed from eyes with lamellar macular holes (LMH). Methods. Based on optical coherence tomography data, 10 specimens of LHEP were removed from 10 eyes with LMH during standard vitrectomy. Specimens were prepared for correlati...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/450212
更新日期:2015-01-01 00:00:00
abstract:Objective:In a group case series, the clinical characteristics of congenital membranous cataract in children were studied to establish a system of classification and determine the surgical method suited for each type. Methods:Children (18 eyes) with congenital membranous cataract were examined by slit lamp, ultrasound...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/2370969
更新日期:2017-01-01 00:00:00
abstract:Background:Chromatic contrast may affect stereopsis. Daltonism is a common color deficiency in which the colors red and green are incorrectly detected. The aim of this study was to evaluate the stereoacuity of color-defective individuals presented with color symbols that they see defectively. Methods:Ten students diag...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/1926736
更新日期:2018-08-01 00:00:00
abstract:Purpose:To evaluate the efficacy and safety of the simultaneous use of short-term perfluoro-n-octane (PFO) with perfluoropropane (C3F8) gas to achieve retinal reattachment in eyes with rhegmatogenous retinal detachment (RRD) with proliferative vitreoretinopathy (PVR) grade C and multiple retinal breaks including inferi...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/6938627
更新日期:2020-10-07 00:00:00
abstract:PURPOSE:To evaluate the static measurement of the accommodative stimulus-response curve with emoji symbols. METHODS:The accommodative stimulus-response curve was measured in 18 subjects using a Hartmann-Shack sensor to obtain the objective accommodative response from the Zernike defocus term. Measurements were acquire...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/4165706
更新日期:2017-01-01 00:00:00
abstract::Diabetic retinopathy (DR) is a leading cause of blindness in working age adults. The objective of this study is to investigate the effects of vascular endothelial growth factor receptor 1 (VEGFR1) blockade on the complications of DR. Experimental models of diabetes were induced with streptozotocin (STZ) treatment or I...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/605946
更新日期:2015-01-01 00:00:00
abstract:Background:Uveal melanoma (UM) is the most common primary intraocular tumor in adults and arises from the uvea. Marital status was a vital factor among physical conditions and social networks of cancer patients. Our study aimed to evaluate the impact of marital status on the outcomes among patients with UM. Methods:Pa...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/7012940
更新日期:2020-12-04 00:00:00