Abstract:
:Purpose. This study retrospectively analyzed cataract surgeries to examine the usefulness of Surgical Media Center (SMC) (Abbott Medical Optics Inc.), a new cataract surgery recording device, for training of cataract surgery. Methods. We studied five hundred cataract surgeries conducted with a phacoemulsification system connected to the SMC. After surgery, the surgical procedures were reviewed, with changes in aspiration rate, vacuum level, and phaco power displayed as graphs superimposed on the surgical video. We examined whether use of SMC is able to demonstrate the differences in technique between experienced and trainee operators, to identify inappropriate phacoemulsification techniques from analyzing the graphs, and to elucidate the cause of intraoperative complications. Results. Significant differences in the time taken to reach maximum vacuum and the speed of increase in vacuum during irrigation and aspiration were observed between experienced and trainee operators. Analysis of the graphs displayed by SMC detected inappropriate phacoemulsification techniques mostly in cases operated by trainee operators. Conclusions. Using SMC, it was possible to capture details of cataract surgery objectively. This recording device allows surgeons to review cataract surgery techniques and identify the cause of intraoperative complication and is a useful education tool for cataract surgery.
journal_name
J Ophthalmoljournal_title
Journal of ophthalmologyauthors
Ogawa T,Shiba T,Tsuneoka Hdoi
10.1155/2016/8435086subject
Has Abstractpub_date
2016-01-01 00:00:00pages
8435086eissn
2090-004Xissn
2090-0058journal_volume
2016pub_type
杂志文章abstract:Purpose:To report the long-term follow-up results of posterior segment intraocular foreign body (IOFB) removal in children and to determine the prognostic factors for visual outcome. Methods:Design: retrospective, noncomparative, interventional case series; a single tertiary care center study. Participants or samples:...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/5861043
更新日期:2018-06-25 00:00:00
abstract::Age-related macular degeneration (AMD) is one of the main socioeconomical health issues worldwide. AMD has a multifactorial etiology with a variety of risk factors. Smoking is the most important modifiable risk factor for AMD development and progression. The present review summarizes the epidemiological studies evalua...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2013/895147
更新日期:2013-01-01 00:00:00
abstract::LASIK eye surgery has become a very common practice for myopic people, especially those in the military. Sometimes undertaken by people who need to keep a specific medical aptitude, this surgery could be performed in secret from the hierarchy and from the institute medical staff. However, even though the eyes have bee...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2014/762364
更新日期:2014-01-01 00:00:00
abstract::Purpose. To compare the corneal endothelial cell loss after phacoemulsification, alone or combined with microinvasive glaucoma surgery (MIGS), in nonglaucomatous versus primary open angle glaucoma (POAG) eyes affected by age-related cataract. Methods. 62 eyes of 62 patients were divided into group 1 (n = 25, affected ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/769289
更新日期:2015-01-01 00:00:00
abstract::Ocular complications associated with cutaneous lupus erythematosus (CLE) are less studied compared with those ones associated with systemic lupus erythematosus (SLE). The main ocular sites involved in patients affected by discoid lupus erythematosus (DLE) are eyelids followed by orbit and periorbit, the least being co...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2015/254260
更新日期:2015-01-01 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:Introduction:Hepatitis B virus (HBV) and hepatitis C virus (HCV) and their long-term sequelae are considered a major health issue in Egypt. The aim of this study is to determine the prevalence of undiagnosed hepatitis B virus (HBV) and hepatitis C virus (HCV) among patients admitted for elective eye surgery in a specia...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/3985865
更新日期:2019-07-01 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 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 report on patients who needed hospitalization due to acute anterior uveitis (AAU) and within this group to compare clinical features and outcomes of treatment of HLA-B27+ and HLA-B27- AAU in the population of Slovenian patients. Methods:Retrospective study of hospitalized patients with AAU in the last 39 mo...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/6079146
更新日期:2020-09-19 00:00:00
abstract:AIM:To discuss the clinical characteristics of immune-related dry eye. METHODS:Simple dry eye (SDE) group: we selected 224 patients of simple dry eye with no systemic lesions. Immune-related dry eye (IRDE) group: we selected 207 patients of dry eye complicated with immune system diseases, including 70 cases of Sjögren...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/8532397
更新日期:2017-01-01 00:00:00
abstract::Purpose. To validate clinically a new method for estimating the corneal power (P c ) using a variable keratometric index (n kadj) in eyes with previous laser refractive surgery. Setting. University of Alicante and Medimar International Hospital (Oftalmar), Alicante, (Spain). Design. Retrospective case series. Methods....
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/824293
更新日期:2015-01-01 00:00:00
abstract::Macular pseudoholes (MPHs) and lamellar macular holes (LMHs) have been recently defined according to spectral domain optical coherence tomography (SD-OCT) criteria. A major feature for differentiating an MPH from an LMH remains the loss of foveal tissue. The anatomy of the foveola is peculiar with the macular pigment ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2019/4948212
更新日期:2019-02-10 00:00:00
abstract::Cross-linking of corneal collagen (CXL) is a promising approach for the treatment of keratoconus and secondary ectasia. Several long-term and short-term complications of CXL have been studied and documented. The possibility of a secondary infection after the procedure exists because the patient is subjected to epithel...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2011/869015
更新日期:2011-01-01 00:00:00
abstract:Purpose:Activating transcription factor 4 (ATF4) is induced by various stressors. Here, we investigated the expression of ATF4 in the host inflammatory response to Aspergillus fumigatus (A. fumigatus) keratitis. Methods:A. fumigatus keratitis mouse models developed by intrastromal injection as well as corneal epitheli...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/5830202
更新日期:2018-12-13 00:00:00
abstract::Purpose. To investigate the agreement between morphometric optic nerve head parameters assessed with the confocal laser ophthalmoscope HRT III and the stereoscopic fundus camera Kowa nonmyd WX3D retrospectively. Methods. Morphometric optic nerve head parameters of 40 eyes of 40 patients with primary open angle glaucom...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/4764857
更新日期:2016-01-01 00:00:00
abstract:Purpose:To characterize the relative contributions of intraocular pressure (IOP) and intracranial pressure (ICP) on lamina cribrosa (LC) behavior, specifically LC depth (LCD) and LC peak strain. Methods:An axially symmetric finite element model of the posterior eye was constructed with an elongated optic nerve and ret...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/3064949
更新日期:2019-03-17 00:00:00
abstract:Purpose:To identify and correlate age-related changes in outer retinal layers' thickness and choroidal thickness (CT) in the normal eyes using spectral-domain optical coherence tomography (SD-OCT) and to investigate factors affecting these changes. Study Design:Observational cross-sectional study. Subjects and Method...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/1698967
更新日期:2019-07-31 00:00:00
abstract::Purpose. To determine the efficacy of povidone-iodine (P-I) prophylaxis for ophthalmia neonatorum (ON) in Angola and to document maternal prevalence and mother-to-child transmission rates. Methods. Endocervical samples from mothers (n = 317) and newborn conjunctival smears (n = 245) were analysed by multiplex polymera...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/326526
更新日期:2015-01-01 00:00:00
abstract::Congenital cataract is the most common cause of the visual disability and blindness in childhood. This study aimed to identify gene mutations responsible for autosomal dominant congenital cataract (ADCC) in a Chinese family using next-generation sequencing technology. This family included eight unaffected and five aff...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/4353957
更新日期:2016-01-01 00:00:00
abstract::Aim. The aim of this study was to determine the intra- and interobserver variability of two Scheimpflug based camera systems, Pentacam and Sirius. In addition, the comparability of the measurements was tested in healthy subjects, subjects with regular astigmatism, and keratoconus patients. Methods. Intra- and interobs...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/315281
更新日期:2015-01-01 00:00:00
abstract::Purpose. We report the effect of isotretinoin on corneal topography, corneal thickness, and biomechanical parameters in patients with acne vulgaris. Method. Fifty-four eyes of 54 patients who received oral isotretinoin for treatment of acne vulgaris were evaluated. All patients underwent a corneal topographical evalua...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2014/701361
更新日期:2014-01-01 00:00:00
abstract::Dry eye syndrome is a disease of the ocular surface and tear film that is prevalent in older adults. Even though the degree of visual acuity loss in dry eye patients is commonly mild-to-moderate, in the aging population, this minimal change in visual status can lead to a significant decrease in visual function and qua...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2014/781683
更新日期:2014-01-01 00:00:00
abstract:Purpose:Lanosterol synthase (LSS) abnormity contributes to lens opacity in rats, mice, dogs, and human congenital cataract development. This study examined whether LSS pathway has a role in different subtypes of age-related cataract (ARC). Methods:A total of 390 patients with ARC and 88 age-matched non-ARC patients we...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/4125893
更新日期:2018-07-11 00:00:00
abstract::Purpose. To examine causes as well as extent of delay in diagnosis and treatment of primary open angle glaucoma patients in a sample of Egyptians. Patients and Methods. 440 patients with primary open angle glaucoma were interviewed to evaluate delay in their diagnosis and treatment. The extent and cause of delay were ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/7012826
更新日期:2016-01-01 00:00:00
abstract::Glaucoma is one of the leading causes of blindness worldwide. Recent studies suggest that intraocular pressure (IOP) fluctuations, peaks, and rhythm are important factors in disease advancement. Yet, current glaucoma management remains hinged on single IOP measurements during clinic hours. To overcome this limitation,...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2016/4727423
更新日期:2016-01-01 00:00:00
abstract::Purpose. To compare dry eye disease following SMILE versus FS-LASIK. Design. Prospective, nonrandomised, observational study. Patients. 90 patients undergoing refractive surgery for myopia were included. 47 eyes underwent SMILE and 43 eyes underwent FS-LASIK. Methods. Evaluation of dry eye disease was conducted preope...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/132417
更新日期:2015-01-01 00:00:00
abstract:Purpose:To compare two calculators for toric intraocular lens (IOL) calculation and to evaluate the prediction of refractive outcome. Methods:Sixty-four eyes of forty-five patients underwent cataract surgery followed by implantation of a toric intraocular lens (Zeiss Torbi 709 M) calculated by a standard industry calc...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/2840246
更新日期:2018-01-10 00:00:00
abstract:PURPOSE:To evaluate the effect of preoperative intravitreal bevacizumab (IVB) injection on the surgical outcome of Ahmed glaucoma valve (AGV) implantation according to the angle status in neovascular glaucoma (NVG) eyes. MATERIALS AND METHODS:This retrospective study included 70 NVG patients who underwent AGV implanta...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/7672485
更新日期:2017-01-01 00:00:00
abstract:Purpose:To compare the impact of visual field (VF) testing on intraocular pressure (IOP) change trends between healthy subjects and glaucoma patients. Methods:We recruited healthy volunteer subjects who did not have previous ocular diseases and open-angle glaucoma patients who were medically controlled well. IOP in bo...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/7936205
更新日期:2020-07-04 00:00:00