Abstract:
:Because of their size and mass, weight is a major concern in the fitting of soft gel lenses. Lenticular design is necessary, and there are essentially two lens designs for aphakia: the spin-cast lens of Bausch & Lomb and the lathe-cut lenses of the other manufacturers. A solution to the problem of weight in a single cut soft contact lens is presented.
journal_name
Ophthalmologyjournal_title
Ophthalmologyauthors
Baldone JAdoi
10.1016/s0161-6420(79)35500-2subject
Has Abstractpub_date
1979-03-01 00:00:00pages
403-8issue
3eissn
0161-6420issn
1549-4713pii
S0161-6420(79)35500-2journal_volume
86pub_type
杂志文章相关文献
OPHTHALMOLOGY文献大全abstract:PURPOSE:The purpose of the study is to delineate the visual prognosticators in sarcoid-associated uveitis given the current standards of care. METHODS:The records of 60 patients with sarcoid-associated uveitis who were observed for at least 6 months were studied retrospectively. Multivariate regression models using th...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(96)30417-x
更新日期:1996-11-01 00:00:00
abstract:PURPOSE:To evaluate the use of a peripheral stromal support to facilitate and improve the outcomes of Descemet's membrane endothelial keratoplasty (DMEK). DESIGN:Prospective case series. PARTICIPANTS:Ten patients with Fuchs' endothelial dystrophy. INTERVENTION:Pneumatic dissection was used to detach the central part...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2010.03.038
更新日期:2010-12-01 00:00:00
abstract:OBJECTIVE:The purpose of the study was to measure the effect of the topical carbonic anhydrase inhibitor, 2% dorzolamide hydrochloride, on the rate of aqueous humor flow in sleeping humans. DESIGN:A randomized, double-masked, placebo-controlled study. PARTICIPANTS:Twenty-five normal human subjects. INTERVENTION:Topi...
journal_title:Ophthalmology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/S0161-6420(98)98043-5
更新日期:1998-08-01 00:00:00
abstract:PURPOSE:To establish the accurate surgical anatomy of endonasal dacryocystorhinostomy (DCR) based on the radiological analysis of underlying bony structures. DESIGN:Prospective noncomparative observational case series study. PARTICIPANTS:Fifty-nine patients with complete nasolacrimal stenosis underwent a computed tom...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2005.01.012
更新日期:2005-06-01 00:00:00
abstract:PURPOSE:To show that chiasmal hypoplasia or aplasia need not be an isolated developmental anomaly and to examine the spectrum of associated clinical findings to explore the possibility that these patients may represent a phenotypic manifestation of a developmental gene anomaly. DESIGN:An observational case series. PA...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/S0161-6420(99)90539-0
更新日期:1999-12-01 00:00:00
abstract::A 23-year-old white woman presented with a pigmented ciliary body mass in the left eye. The tumor appeared to transilluminate when observed with indirect illumination. Clinically the tumor was considered to represent either a malignant melanoma or a cyst and was excised by iridocyclectomy. Electron microscopic examina...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(82)34657-6
更新日期:1982-10-01 00:00:00
abstract:PURPOSE:Geographic atrophy (GA) may cause significant compromise of visual function, even when there still is good visual acuity (VA), because of parafoveal scotomas and foveal function abnormalities antedating visible atrophy. This study evaluates the visual function abnormalities at baseline and the 2-year worsening ...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(97)30079-7
更新日期:1997-10-01 00:00:00
abstract:OBJECTIVE:To perform a prospective, clinical trial to determine the potential cumulative complications of patients implanted with angle-supported phakic intraocular lenses (PIOLs) for the correction of myopia. DESIGN:Nonrandomized, prospective, comparative trial. PARTICIPANTS:Two hundred sixty-three eyes of 160 conse...
journal_title:Ophthalmology
pub_type: 临床试验,杂志文章
doi:10.1016/S0161-6420(99)90103-3
更新日期:1999-03-01 00:00:00
abstract:PURPOSE:The aim of the study was to determine whether subconjunctival anesthesia is effective at reducing pain associated with laser retinopexy. DESIGN:This was a single-center, prospective, patient-masked, randomized, controlled trial. PARTICIPANTS:In the primary study group, 65 patients were recruited. Thirty-two p...
journal_title:Ophthalmology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ophtha.2010.01.036
更新日期:2010-09-01 00:00:00
abstract:PURPOSE:Assess the impact of false-positives (FP), false-negatives (FN), fixation losses (FL), and test duration (TD) on visual field (VF) reliability at different stages of glaucoma severity. DESIGN:Retrospective. PARTICIPANTS:A total of 10 262 VFs from 1538 eyes of 909 subjects with suspect or manifest glaucoma and...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2017.04.035
更新日期:2017-11-01 00:00:00
abstract:OBJECTIVE:To examine whether oral fluoroquinolone antibiotics are associated with an increase in subsequent rhegmatogenous retinal detachment and symptomatic retinal breaks in a large population-based cohort. DESIGN:Population-based cohort study. PARTICIPANTS AND CONTROLS:Adult residents of Olmsted County, Minnesota,...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2013.12.006
更新日期:2014-06-01 00:00:00
abstract:OBJECTIVE:To determine the frequency distribution of bacteria on the external surface of eyes of patients with atopic dermatitis (AD) and to investigate the relationship between the frequency of bacterial colonization and the grade of atopy or ocular diseases associated with AD. DESIGN:Comparative cross-sectional stud...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(00)00406-1
更新日期:2000-12-01 00:00:00
abstract:BACKGROUND:We conducted a meta-analysis of randomized trials of ranibizumab for age-related macular degeneration (AMD) to elucidate systemic vascular risk. CLINICAL RELEVANCE:Although intravitreal vascular endothelial growth factor inhibitors are widely used to treat AMD, whether they produce systemic adverse effects ...
journal_title:Ophthalmology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ophtha.2014.05.022
更新日期:2014-11-01 00:00:00
abstract:PURPOSE:To identify safety and effectiveness outcomes of office-based cataract surgery. Each year, approximately 3.7 million cataract surgeries in the United States are performed in Ambulatory Surgery Center (ASC) and Hospital Outpatient Department (HOPD) locations. Medicare in July 2015 published a solicitation for ex...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2015.12.020
更新日期:2016-04-01 00:00:00
abstract:PURPOSE:To apply lessons learned in the treatment of systemic hypertension to the problem of nonadherence in glaucoma medical therapy. CLINICAL RELEVANCE:Although physicians recognize that nonadherence with glaucoma medication is a problem, most lack the skill set to identify nonadherent patients, to identify the caus...
journal_title:Ophthalmology
pub_type: 杂志文章,实务指引,评审
doi:10.1016/j.ophtha.2009.06.022
更新日期:2009-11-01 00:00:00
abstract:PURPOSE:To establish the thresholds for "real change" in stereoacuity by defining long-term test-retest variability as 95% limits of agreement for 4 stereoacuity tests. DESIGN:Retrospective cohort study. PARTICIPANTS AND CONTROLS:We identified 36 patients (median, 17 years; range, 7-76) with any type of stable strabi...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2008.09.012
更新日期:2009-02-01 00:00:00
abstract:OBJECTIVE:This study aimed to investigate whether previously failed glaucoma filtration surgery is a risk factor for filtration failure of subsequent trabeculectomy combined with cataract surgery and to determine the role of adjunctive mitomycin C (MMC) in the secondary glaucoma triple procedure (SGTP) as compared to p...
journal_title:Ophthalmology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/S0161-6420(98)94032-5
更新日期:1998-04-01 00:00:00
abstract::Extended-wear contact lenses (EWCL) were fitted successfully on 61 aphakic eyes with penetrating corneal grafts. In two- to 32-months follow-up there were 26 eyes that had varying amounts of superficial neovascularization of the grafts and one Staphylococcus epidermidis corneal graft ulcer. There were five homograft r...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(82)34756-9
更新日期:1982-06-01 00:00:00
abstract::The authors examined the relationship of change in tumor height after proton beam irradiation with the risk of metastasis in 700 patients treated for uveal melanoma before July 1, 1986. Rates of change in tumor height were computed for each patient using follow-up ultrasonographic measures during the first 2 years aft...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(89)32685-6
更新日期:1989-10-01 00:00:00
abstract:OBJECTIVE:To develop a clinical classification system for age-related macular degeneration (AMD). DESIGN:Evidence-based investigation, using a modified Delphi process. PARTICIPANTS:Twenty-six AMD experts, 1 neuro-ophthalmologist, 2 committee chairmen, and 1 methodologist. METHODS:Each committee member completed an o...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2012.10.036
更新日期:2013-04-01 00:00:00
abstract::A retrospective evaluation of 100 patients who wore disposable extended-wear contact lenses is presented. The patients were selected at random and were fitted with one of three lens brands approved for extended wear. There were 37 males and 63 females in the study. The mean age was 40.1 years (range, 14 to 76 years). ...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(91)32068-2
更新日期:1991-11-01 00:00:00
abstract:OBJECTIVE:To report the prevalence of ocular complications of AIDS in the era of highly active antiretroviral therapy (HAART). DESIGN:Cohort study. PARTICIPANTS:Patients with AIDS, 13 years or older. METHODS:History, eye examination, and laboratory testing at enrollment. MAIN OUTCOME MEASURE:Frequency of ocular com...
journal_title:Ophthalmology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ophtha.2006.11.008
更新日期:2007-04-01 00:00:00
abstract::Hydrogel keratophakia is a new form of lamellar refractive surgery which, in theory, can deal with almost all forms of refractive error. We examined the histopathological effects of several types of hydrogel materials on the cornea of non-human primates. With the exception of one type of hydrogel material, which was a...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(85)33869-1
更新日期:1985-09-01 00:00:00
abstract:CASE REPORT:An 85-year-old woman had a bluish tumor medially on the margin of the left upper eyelid. Malignant melanoma of the conjunctiva was presumed; the lesion was excised and submitted for routine histopathologic examination. There are no signs of recurrence or metastatic disease after follow-up for 1 year. METHO...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(93)31412-0
更新日期:1993-11-01 00:00:00
abstract:OBJECTIVE:Quantitative computerized tomography (QCT), a scanning method routinely used to classify tissues based on their radio density, was used to detect choroidal calcification. DESIGN:Case reports. PARTICIPANTS:Two patients with known or suspected choroidal calcium-choroidal osteoma (CO) and pseudoxanthoma elasti...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/S0161-6420(99)90363-9
更新日期:1999-09-01 00:00:00
abstract::A review of 693 patients with bilateral retinoblastoma and 18 patients with unilateral/germinal retinoblastoma was carried out to find the incidence, time, course and pattern of second nonocular tumors in retinoblastoma survivors. Of 688 patients who survived therapeutic radiation for retinoblastoma, 89 developed seco...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(84)34127-6
更新日期:1984-11-01 00:00:00
abstract::Normal crystalline lenses and a variety of primary and secondary cataracts were photographed with a contact clinical specular microscope having a new W10X long working distance objective. In the normal lens, the anterior and posterior cell pattern and the lens fiber pattern could be seen. In patients with developing c...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(83)34548-6
更新日期:1983-04-01 00:00:00
abstract:PURPOSE:To test a linear model relating the regional loss in retinal nerve fiber (RNFL) thickness to the corresponding regional loss in sensitivity with data from patients with previous anterior ischemic optic neuropathy (AION). DESIGN:Case-control study. PARTICIPANTS:Twenty-four individuals with AION and 20 with nor...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/j.ophtha.2007.06.001
更新日期:2008-05-01 00:00:00
abstract::Perfluoropropane (C3F8) was injected into nine eyes of six cynomolgus monkeys. In all nine eyes, macular changes consistent with the development of a macular cyst were noted within 3 months after injection. On fluorescein angiography, there was no evidence of retinal vascular leakage associated with the macular cysts....
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(91)32259-0
更新日期:1991-04-01 00:00:00
abstract::Four cases are presented that illustrate a wide spectrum of ophthalmologic and systemic features of necrobiotic xanthogranuloma (NXG). Case 1 initially had signs of Cogan syndrome, and then developed chronic lymphocytic leukemia. Case 2, the first case of NXG to undergo autopsy, had progressive cicatricial lid retract...
journal_title:Ophthalmology
pub_type: 杂志文章
doi:10.1016/s0161-6420(92)32031-7
更新日期:1992-01-01 00:00:00