Assessment of macular function by multifocal electroretinogram before and after macular hole surgery
نویسندگان
چکیده
منابع مشابه
Assessment of macular function by multifocal electroretinogram before and after macular hole surgery.
AIM To evaluate macular function before and after successful surgical closure of idiopathic macular holes using multifocal electroretinogram (ERG). METHODS 40 patients (40 eyes) with idiopathic macular holes were examined using multifocal ERG both before and after vitreous surgery. The postoperative period was from 1 to 12 months. RESULTS Preoperatively, the electrical retinal response dens...
متن کاملAssessment of macular function by focal electroretinogram and pattern electroretinogram before and after epimacular membrane surgery.
PURPOSE To evaluate macular function before and after surgical peeling of idiopathic epimacular membrane (EMM). METHODS Logarithm of the minimal angle of resolution visual acuity and results of focal (central 9 x 9 degrees) electroretinogram (fERG), pattern electroretinogram (pERG), and optical coherence tomography (OCT) assessment of macular volume were evaluated for 22 eyes of 22 patients (...
متن کاملAssessment of macular function by multifocal electroretinogram in age-related macular degeneration before and after photodynamic therapy.
PURPOSE To evaluate macular function, before and after photodynamic therapy (PDT) using multifocal electroretinogram (MF-ERG), in eyes suffering from classic subfoveal choroidal neovascularization (CNV) resulting from age-related macular degeneration (ARMD). METHODS Twenty eyes of 20 patients (10 male, 10 female) with classic subfoveal CNV resulting from ARMD were studied. All received PDT wi...
متن کاملMetamorphopsia assessment before and after vitrectomy for macular hole.
PURPOSE To evaluate the degree of metamorphopsia in 42 patients before and 6 months after vitrectomy for idiopathic unilateral macular hole. METHODS Semicircular test and reference stimuli of variable diameters were applied in a binocular test that measured interocular size disparity in patients with unilateral macular hole. The test was applied 1 day before surgery and repeated after 6 month...
متن کاملMultifocal electroretinogram in occult macular dystrophy.
PURPOSE Occult macular dystrophy (OMD) is an unusual macular dystrophy presenting with an essentially normal fundus and fluorescein angiography but with progressive central visual loss. The authors studied the function of local retinal areas in the posterior pole of patients with OMD using multifocal electroretinograms (ERGs). METHODS Multifocal ERGs were recorded using the Visual Evoked Resp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1999
ISSN: 0007-1161
DOI: 10.1136/bjo.83.4.420