نتایج جستجو برای: posterior vitreous detachment
تعداد نتایج: 131071 فیلتر نتایج به سال:
PURPOSE To establish the necessity for an early follow-up examination after an initial funduscopic examination with negative results for patients with acute, symptomatic posterior vitreous detachment (PVD). DESIGN Retrospective case-control study and meta-analysis. METHODS Records were reviewed of patients seeking treatment over a 4.5-year period who were diagnosed with an acute, symptomati...
The vitreous body is nearly transparent both optically and ultrasonically. Conventional 10- to 12-MHz diagnostic ultrasound can detect vitreous inhomogeneities at high gain settings, but has limited resolution and sensitivity, especially outside the fixed focal zone near the retina. To improve visualization of faint intravitreal fluid/gel interfaces, the authors fabricated a spherically curved ...
PURPOSE To report a case of rhegmatogenous retinal detachment in the late stage, despite the fact that it had previously been halted after intravitreal injection of an antimicrobial agent against endogenous bacterial endophthalmitis (EBE). CASE This study involved a 62-year-old male who had previously been diagnosed with septicemia due to liver abscess and the detection of Klebsiella pneumoni...
PURPOSE To examine the factors affecting visual outcome in vitrectomized cases associated with complicated branch retinal vein occlusion (BRVO). MATERIALS AND METHODS Of 114 eyes of 113 patients with BRVO, ages, general complications, distribution of occluding vessels, location of retinal breaks, classification of vitreoretinal pathology and number of cases, period from onset of BRVO to vitre...
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