BACKGROUND The aim of this study was to compare the efficacy of spectral-domain optical coherence tomography (SD-OCT) and fluorescein angiography (FA) in the guidance of macular laser photocoagulation for diabetic macular edema. METHODS This was a prospective interventional clinical comparative pilot study. Forty eyes from 24 consecutive patients with diabetic macular edema were allocated to ...

PURPOSE To compare macular thickness in children with functional amblyopia and those without amblyopia using optical coherence tomography (OCT). METHODS This case-control study was conducted on 93 children aged 3-10 years including 44 cases with unilateral amblyopia and 49 subjects without amblyopia. Amblyopic eyes were considered as the case group and their fellow eyes as internal controls; ...

SD-OCT has become an essential tool for evaluating macular pathology; however several aspects of data collection and analysis affect the accuracy of retinal thickness measurements. Here we evaluated sampling density, scan centering, and axial length compensation as factors affecting the accuracy of macular thickness maps. Forty-three patients with various retinal pathologies and 113 normal subj...

PURPOSE To estimate genetic influences accounting for macular thickness in the Korean population. METHODS Study subjects were 830 healthy Korean adults (117 monozygotic twin pairs and 523 family members) from the Healthy Twin study. Macular thickness was measured with optical coherence tomography for nine subfields including the fovea, four inner quadrants (within 1 to 3 mm of the center), an...

OBJECTIVE To determine the pattern of functional and anatomical responses after intravitreal triamcinolone (IVTA) for macular edema in diabetic retinopathy, retinal vein occlusion, uveitis, and macular telangiectasia. MATERIAL AND METHOD A Retrospective interventional study was carried out between January 2004 and July 2006. Thirty-eight eyes from 36 patients who had undergone an IVTA injecti...

PURPOSE To compare the visual acuity and macular thickness in patients with diabetic retinopathy presenting and not presenting macular edema before treatment and submitted to argon laser retinal panphotocoagulation. METHODS Patients were included and classified into two groups before the treatment. All patients were submitted to ophthalmological examination and optical coherence tomography, f...

BACKGROUND The influence of serous retinal detachment (SRD) on retinal sensitivity in patients with branch retinal vein occlusion (BRVO) and macular edema remains unclear. This is despite the frequent co-existence of SRD and cystoid macular edema (CME) in BRVO patients on optical coherence tomography (OCT) and the fact that CME is the most common form of macular edema secondary to BRVO. We inve...

purpose : to evaluate the effectiveness of intravitreal triamcinolone acetonide on visual acuity and macular thickness using optical coherence tomography in macular edema associated with nonischemic central retinal vein occlusion (crvo). design : a prospective interventional case series. patients & methods : twenty eyes of 25 patients with nonischemic crvo and macular edema with visual acuity o...

PURPOSE This pilot study investigated whether high-resolution spectral-domain optical coherence tomography (SD-OCT) could detect differences in inner retinal layer (IRL), peripapillary retinal nerve fiber layer (RNFL), and macular thickness between patients with Parkinson's disease (PD) and controls. METHODS Both eyes of patients with PD and age-matched controls were imaged with the Heidelber...

INTRODUCTION Vitreomacular traction syndrome has recently been recognized as a distinct clinical condition. It may lead to many complications, such as cystoid macular edema, macular pucker formation, tractional macular detachment, and full-thickness macular hole formation. CASE PRESENTATION We report a case of vitreomacular traction syndrome with eccentric traction at the macula and a partial...