Abstract:
PURPOSE:To compare measurements of anterior chamber depth (ACD) and corneal curvature obtained with the Pentacam to other commonly used devices. DESIGN:Prospective, nonrandomized clinical trial. METHODS:Measurements of ACD and keratometry were prospectively obtained in 22 eyes of 11 subjects with the Pentacam compared with measurements of the ultrasound (US) A-scan and IOLMaster (ACD), and with those of automated keratometry (AK) and IOLMaster (keratometry) at the Assaf Harofeh Medical Center. RESULTS:The mean interdevice differences in keratometry for Pentacam vs AK, Pentacam vs IOLMaster, and AK vs IOLMaster were -0.046 diopters, -0.471 diopters, and -0.424 diopters, respectively. Measurements of keratometry by the IOLMaster differed statistically significantly from those of Pentacam (P < .01) and AK (P < .01). For measurement of keratometry, 95% limits of agreement were -1.321 to 1.229 diopters for the Pentacam and AK, -1.478 to 0.536 diopters for the Pentacam and IOLMaster, and -1.026 to 0.178 diopters for the AK and IOLMaster. The mean interdevice differences in ACD for the Pentacam vs US, Pentacam vs IOLMaster, and US vs IOLMaster were 0.103, 0.099, and -0.004 mm, respectively. Measurements of ACD by the Pentacam differed statistically significantly from those of US (P < .05) and IOLMaster (P < .01). For measurement of ACD, 95% limits of agreement were -0.197 to 0.404 mm for the Pentacam and US, -0.169 to 0.367 mm for the Pentacam and IOLMaster, and -0.332 to 0.324 mm for the US and IOLMaster. CONCLUSIONS:For some clinical applications, measurements of ACD and corneal curvature with the tested machines may differ greatly and therefore may not be interchangeable.
journal_name
Am J Ophthalmoljournal_title
American journal of ophthalmologyauthors
Elbaz U,Barkana Y,Gerber Y,Avni I,Zadok Ddoi
10.1016/j.ajo.2006.08.031subject
Has Abstractpub_date
2007-01-01 00:00:00pages
48-53issue
1eissn
0002-9394issn
1879-1891pii
S0002-9394(06)01015-4journal_volume
143pub_type
临床试验,杂志文章abstract:PURPOSE:To compare 1-muscle vs 2-muscle surgery for moderate-angle hyperdeviations owing to presumed unilateral fourth nerve palsy. DESIGN:Retrospective chart review. METHODS:Seventy-three patients (aged 5-86 years) underwent either 1- or 2-muscle surgery at our institution for moderate hyperdeviation owing to presum...
journal_title:American journal of ophthalmology
pub_type: 杂志文章
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更新日期:2017-10-01 00:00:00
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journal_title:American journal of ophthalmology
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journal_title:American journal of ophthalmology
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abstract::We reviewed the records of 1,323 patients with retinoblastoma treated here between 1922 and 1978. Twenty-eight patients underwent bilateral enucleation alone and received no additional treatment for their advanced tumors. Of the 28 patients, 22 (92%) survived. Four patients were lost to follow-up, and two died of meta...
journal_title:American journal of ophthalmology
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journal_title:American journal of ophthalmology
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abstract::Ultrashort, Q-switched or mode-locked, neodymium-YAG laser pulses focused within 2 mm of the retina caused reproducible retinal damage in four eyes of two monkeys and in four eyes of three rabbits. The distance of the laser focus from the retina for clinically observed threshold retinal damage was characterized for pu...
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journal_title:American journal of ophthalmology
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journal_title:American journal of ophthalmology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1979-02-01 00:00:00
abstract:PURPOSE:To report a case of progressive axial myopia associated with traumatic glaucoma in a juvenile patient with no systemic disease. DESIGN:Interventional case report. METHODS:In a 15-year-old male, serial ocular examinations, including manifest refraction, tonometry, and axial eye length measurement, were perform...
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journal_title:American journal of ophthalmology
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更新日期:2009-07-01 00:00:00
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journal_title:American journal of ophthalmology
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doi:10.1016/s0002-9394(02)01791-9
更新日期:2002-12-01 00:00:00
abstract:PURPOSE:To describe the ocular complications of smallpox vaccination and to discuss potential therapeutic options. DESIGN:Review of pertinent medical literature and recent treatment recommendations of the Centers for Disease Control and Prevention. RESULTS:After immunization against smallpox, vaccinia infection of th...
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pub_type: 历史文章,杂志文章,评审
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更新日期:2003-08-01 00:00:00
abstract:PURPOSE:To report a physician survey, laboratory studies, and clinical observations of intraoperative crystallization on the surface of the intraocular lens (IOL). METHOD:We sent a survey to all ophthalmologists in the states of Wyoming, Idaho, Montana, Utah, and Colorado asking whether crystallization on the IOL surf...
journal_title:American journal of ophthalmology
pub_type: 杂志文章
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更新日期:1998-08-01 00:00:00
abstract:PURPOSE:To determine if there are variations in regional practice patterns for retinal detachment repair in the United States. DESIGN:Retrospective, noninterventional, cross-sectional study. METHODS:Year 2009 Medicare fee-for-service claims for retinal detachment repair were aggregated in 4 geographic regions and eva...
journal_title:American journal of ophthalmology
pub_type: 杂志文章
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更新日期:2012-06-01 00:00:00
abstract::Nine patients with polyradiculomyeloneuropathy after acute hemorrhagic conjunctivitis (AHC) infection were studied serologically. All except one patient had neutralization titers larger than or equal to 1:16 against the prototype J670/71 strain of AHC virus in at least one of their serum samples. The development of a ...
journal_title:American journal of ophthalmology
pub_type: 杂志文章
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更新日期:1975-11-01 00:00:00
abstract:PURPOSE:To evaluate posterior subtenon injection of triamcinolone acetonide for refractory diabetic macular edema (DME). DESIGN:Retrospective, interventional, case series. METHODS: SETTING:Clinical practice. PATIENT POPULATION:Patients with persistent clinically significant DME involving the center of the fovea 3 o...
journal_title:American journal of ophthalmology
pub_type: 杂志文章
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更新日期:2005-02-01 00:00:00
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journal_title:American journal of ophthalmology
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journal_title:American journal of ophthalmology
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pub_type: 杂志文章,多中心研究
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更新日期:2018-07-01 00:00:00
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journal_title:American journal of ophthalmology
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journal_title:American journal of ophthalmology
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更新日期:2020-09-01 00:00:00
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pub_type: 杂志文章
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更新日期:2003-06-01 00:00:00
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journal_title:American journal of ophthalmology
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更新日期:2013-08-01 00:00:00
abstract:PURPOSE:To report the trends in intraocular pressures (IOP) within the first week after intravitreal injection of triamcinolone acetonide (Kenalog) for the treatment of retinal disease. DESIGN:Retrospective chart review. METHODS:Review of 43 consecutive patients and 50 intravitreal injections of 4 mg triamcinolone ac...
journal_title:American journal of ophthalmology
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更新日期:2007-02-01 00:00:00
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journal_title:American journal of ophthalmology
pub_type: 杂志文章
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