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To compare the efficacy of two different initial treatment modalities on visual outcome, need for retreatment, and angiographic improvement during 12-month follow-up for polypoidal choroidal vasculopathy (PCV). A retrospective medical chart review was performed for 66 eyes from 66 patients with treatment-naïve PCV. Visual and angiographic improvements and(More)
BACKGROUND/AIMS To investigate the dynamics of macular hole (MH) closure in gas-filled eyes starting 20 min after vitrectomy using swept source optical coherence tomography (SS-OCT). METHODS Twenty consecutive eyes with MH underwent vitrectomy with internal limiting membrane peeling and gas tamponade. SS-OCT imaging was performed approximately 20 min(More)
BACKGROUND/AIMS We evaluated the effects of pattern scan laser (PSL) wavelength in delivering appropriate laser burns to the retina of eyes with an opaque lens. METHODS Sixteen shots of 2 × 2 square grids (64 laser spots) were delivered using green (532-nm), yellow (577-nm) and red (647-nm) lasers to the retinas of mice with mild cataract induced by(More)
OBJECTIVE To investigate the prevalence and genetic characteristics of geographic atrophy (GA) among elderly Japanese with advanced age-related macular degeneration (AMD) in a clinic-based study. METHODS Two-hundred and ninety consecutive patients with advanced AMD were classified into typical neovascular AMD, polypoidal choroidal vasculopathy (PCV),(More)
Many reports advocate two-step drainage as the treatment for globe ruptures associated with suprachoroidal hemorrhage (SCH) involving the macula [1–3]. The first surgery is to close the ocular perforation. The second surgery is a combination of SCH drainage through sclerotomy and vitrectomy for secondary retinal detachment, which is unavoidable in(More)
PURPOSE To investigate genetic factors associated with choroidal vascular hyperpermeability (CVH) and subfoveal choroidal thickness in eyes with treatment-naive polypoidal choroidal vasculopathy. METHODS We studied 149 consecutive patients with polypoidal choroidal vasculopathy. The presence of CVH was evaluated using indocyanine green angiography.(More)
PURPOSE This study aimed to evaluate the consultation and referral pathway and benefit of urgent surgery within 24 hours of outpatient clinic presentation on increasing the ratio of eyes with fovea-on at surgery and visual outcomes in retinal detachment cases. DESIGN This is a retrospective, interventional case series. METHODS A total of 106 eyes(More)
PURPOSE To investigate factors associated with visual improvement and retreatment 12 months after a combination therapy of intravitreal injection of ranibizumab or aflibercept followed by photodynamic therapy for polypoidal choroidal vasculopathy. METHODS Changes in the best-corrected visual acuity and the subfoveal thickness of the retina and choroid(More)
PURPOSE To investigate changes in the proportion of patients with age-related macular degeneration (AMD) visiting hospitals and to investigate factors associated with AMD, treatments, and medical expenses, as well as the outlook for AMD in Japan using a large health insurance database. DESIGN Analysis of national insurance claims data. PARTICIPANTS(More)
PURPOSE Several factors have been reported to be associated with visual outcomes after intravitreal ranibizumab treatment for neovascular age-related macular degeneration (AMD). In the present study, we investigated the factors associated with visual outcomes after intravitreal aflibercept injection (IAI) for typical neovascular AMD. METHODS We(More)