Abstract：
:Media opacification in eyes filled with silicone oil makes the evaluation of recurrent retinal detachment difficult. Ultrasonography through silicone oil is subject to significant imaging artifacts. We performed magnetic resonance imaging on six patients with unilateral intravitreal silicone oil to determine if the technique would detect detached retina and subretinal oil. All patients had undergone pars plana vitrectomy with silicone oil injection for proliferative vitreoretinopathy; five patients had encircling solid silicone scleral buckles. In five patients the media were clear, and ophthalmoscopic findings were correlated with magnetic resonance findings. Four patients had recurrence of inferior retinal detachment; magnetic resonance imaging demonstrated subretinal oil in three of these patients. One patient had a concentric, shallow, anterior retinal detachment; magnetic resonance scanning demonstrated a globular hyperintensity suggestive of subretinal oil. In the sixth patient, who had an opaque cornea, magnetic resonance imaging suggested that the retina was attached preoperatively; this was confirmed at subsequent surgery. A chemical shift artifact was helpful in defining the contour of retinal detachments and the presence of subretinal oil by outlining the silicone oil within the eye.
journal_name
Am J Ophthalmoljournal_title
American journal of ophthalmologyauthors
Gross JG,Hesselink JR,Press GA,Goldbaum MH,Freeman WRdoi
10.1016/s0002-9394(14)77016-3subject
Has Abstractpub_date
1990-10-15 00:00:00pages
366-70issue
4eissn
0002-9394issn
1879-1891pii
S0002-9394(14)77016-3journal_volume
110pub_type
杂志文章abstract：:We combined a recession or resection of recti muscles with a vertical or horizontal transposition to correct a complicated paralytic ocular deviation in eight patients. The transposed muscles were reattached to the globe parallel to the spiral of Tillaux and adjacent to the paralyzed muscle. Postoperatively, seven pat...
journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：1991-03-15 00:00:00
abstract：:Corneal epithelial iron lines commonly occur, and their shape is characteristically influenced by the underlying corneal surface topography. We studied a pattern of iron deposition, observed after implantation of the Intrastromal Corneal Ring (KeraVision, Inc., Santa Clara, California). In five of ten patients undergo...
journal_title：American journal of ophthalmology
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abstract：PURPOSE:To report the prevalence rates of anisometropia in a school population and determine the relative contribution of refractive power and axial length to the measured anisometropia. DESIGN:Population-based cross-sectional study. METHODS:Autorefraction, keratometry, and ultrasonography studies were made. SETTING...
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abstract：:Digital A-scan ultrasonography provided a digital display of intraocular distances with an overall accuracy of 0.05 mm. Since the control setting was easy and calibration was unnecessary, the time of measurement is reduced and hence the apparatus is useful in clinical practice. ...
journal_title：American journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/0002-9394(77)90628-6
更新日期：1977-02-01 00:00:00
abstract：:We studied the ultrastructural characteristics of an experimental model of traction retinal detachment secondary to a penetrating eye injury in the rhesus monkey. Cells with the characteristics of myofibroblasts were present in the intravitreal fibrous tissue and in epiretinal membranes. These cells were probably deri...
journal_title：American journal of ophthalmology
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更新日期：1980-12-01 00:00:00
abstract：PURPOSE:To determine the effects of a second fluocinolone implant inserted in eyes with uveitis in which recurrent inflammation developed after the original implant was placed. DESIGN:Prospective, interventional trial. METHODS:Study subjects comprised all consecutive patients with noninfectious posterior uveitis who ...
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更新日期：2008-04-01 00:00:00
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journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：1975-12-01 00:00:00
abstract：PURPOSE:The Drusen Laser Study evaluated macular laser to prevent choroidal neovascularization (CNV) and vision loss in high-risk age-related maculopathy (ARM). DESIGN:Prospective, interventional, randomized, controlled clinical trial in five hospital centers. METHODS:Patients in the unilateral group had neovascular ...
journal_title：American journal of ophthalmology
pub_type： 杂志文章,多中心研究,随机对照试验
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更新日期：2006-02-01 00:00:00
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journal_title：American journal of ophthalmology
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更新日期：1998-11-01 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：2004-12-01 00:00:00
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更新日期：2010-04-01 00:00:00
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journal_title：American journal of ophthalmology
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journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：2003-07-01 00:00:00
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journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：1975-06-01 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：2013-12-01 00:00:00
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journal_title：American journal of ophthalmology
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更新日期：1982-01-01 00:00:00
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journal_title：American journal of ophthalmology
pub_type： 杂志文章,多中心研究,随机对照试验
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更新日期：2014-09-01 00:00:00
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journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：2005-11-01 00:00:00
abstract：PURPOSE:To compare the incidence, prevalence, and hazard of nonexudative and exudative age-related macular degeneration (AMD) among different races throughout the United States. DESIGN:Retrospective longitudinal cohort study. METHODS:Billing records of all encounters for 2 259 061 beneficiaries aged ≥40 enrolled in a...
journal_title：American journal of ophthalmology
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更新日期：2011-08-01 00:00:00
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journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：2009-12-01 00:00:00
abstract：PURPOSE:To identify the genetic defect and present the ocular and extraocular findings in a large pedigree of predominantly ocular Stickler syndrome. DESIGN:Observational case series. METHODS:An eight-generation pedigree with hereditary retinal detachments was retrospectively and prospectively studied. Clinical infor...
journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：2002-11-01 00:00:00
abstract：PURPOSE:To investigate the genetic findings and phenotypic characters of autosomal dominant optic atrophy (ADOA). DESIGN:Case report and experimental study. METHODS:Molecular genetic analysis and clinical examinations were performed in a Chinese family with ADOA. Mutations in OPA1 were detected by direct sequencing. ...
journal_title：American journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/j.ajo.2006.06.049
更新日期：2007-01-01 00:00:00
abstract：PURPOSE:To determine whether the hepatocyte growth factor is increased in the vitreous of patients with proliferative vitreoretinopathy. METHODS:We assayed hepatocyte growth factor levels by enzyme-linked immunosorbent assay (ELISA) in vitreous samples from 65 consecutive eyes (65 patients) with proliferative vitreore...
journal_title：American journal of ophthalmology
pub_type： 杂志文章
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更新日期：2000-05-01 00:00:00
