Subretinal surgery: functional and histological consequences of entry into the subretinal space
نویسندگان
چکیده
منابع مشابه
Subretinal surgery for peripapillary subretinal neovascular membranes.
PURPOSE To report the results of surgical removal of extrafoveal peripapillary subretinal neovascular membranes (PSRNVMs) for elderly patients in whom visual acuity was threatened or affected by subretinal fluid, subretinal hemorrhage, subretinal exudate, or PSRNVM growth toward the fovea. METHODS Retrospective review of six eyes of six patients undergoing subretinal surgical removal of PSRNV...
متن کاملLight-induced migration of retinal microglia into the subretinal space.
PURPOSE To explore the effects of light exposure and deprivation on the distribution and function of microglia in the subretinal space of mice. METHODS Using a monoclonal antibody, 5D4, that identifies resting, ramified microglia, the distribution and density of microglia in the retina, and the subretinal space were determined by confocal microscopy and by immunohistochemistry of cryopreserve...
متن کاملSubretinal Surgery Ab Externo: A Novel Approach to Access the Subretinal Space Without the Need for Retinotomy.
A standard 23-gauge or 25-gauge valved trocar is positioned externally next to the sclera at an area corresponding to the most elevated retina. During internal visualization, the trocar is advanced at an angle of 15°, penetrating the sclera and the choroid, and entering the subretinal space (Figure 2). Once it has been visually confirmed that the cannula entered the subretinal space, the trocar...
متن کاملMorphological changes in injured retinal pigment epithelium and photoreceptor cells after transplantation of stem cells into subretinal space
Introduction: Degenerative retinal diseases are main cause of irreversible blindness. Stem cells therapy is a promising way in these diseases. Therefore, mesenchymal stem cells because of its safety can produce degenerated cells and can play important role in treatment. The aim of this study was to examine morphological changes in injured retinal pigment epithelium (RPE) and photoreceptor cells...
متن کاملPenetration of cephaloridine into the subretinal fluid.
Cephaloridine is a wide-spectrum antibiotic derived from cephalosporin and, despite similarities to penicillin, it can be used in the treament of infections in penicillin-sensitive patients. Riley, Boyle, and Leopold (I968) and Records (I969) have reported the intraocular penetration of cephaloridine into the aqueous after intramuscular and intravenous administration, and Moll, Crawford, and Mc...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica
سال: 2019
ISSN: 1755-375X,1755-3768
DOI: 10.1111/aos.14249