View clinical trials related to Epiretinal Membrane.
Filter by:Investigation of the reading parameters and fixation behavior in patients with different ocular diseases (age-related macular degeneration, glaucoma, diabetic maculopathy, epiretinal membrane) and healthy subjects. In addition, fixation analysis and retinal sensitivity measurements will be done with a microperimeter in each subject.
The overall five-year goals of the project are to develop novel technology to provide actionable new information through provision of live volumetric imaging during surgery, improving surgical practice and outcomes. The investigators believe this technology will enable novel ophthalmic and other microsurgeries not possible due to current limitations in surgical visualization.
Examination of aniseikonia in epiretinal membranes patients before and after surgery
Caffeine concentrations in the vitreous Body and exzised epiretinal membranes are measured by gas-chromatography/mass spectrometry.
Improvement in visual acuity and retinal anatomy one year after surgery is assessed and compared to data preoperative and 3 months after surgery
Patients with intraretinal cystoid changes before scheduled membrane peeling for epiretinal membranes are included. Patients are randomized for balanced salt solution (BSS) or air-tamponade.
Epiretinal membranes (ERM) are disorders leading to vision loss and metamorphopsia. Vitrectomy with membrane peeling has developed to be the gold-standard in treatment of ERM. ERM can be well visualized with spectral domain optical coherence tomography (SD-OCT). The aim of the study is to examine ERM and internal limiting membranes (ILM) exzised during routine macular surgery with fourier transformed infrared spectroscopy (FTIR) and compare results to optic coherence tomography (OCT) findings.
The purpose of the study is to evaluate retinal thickness change and the occurrence of central structural retinal changes after uneventful small-incision cataract surgery in eyes with asymptomatic early stages of epiretinal membrane.
Vitrectomy with membrane peeling has developed to be the gold-standard in treatment of epiretinal membranes. Due to the possibility of vitrectomy induced cataract, in many ophthalmic surgical centers it has become usual to indicate combined phacoemulsification and vitrectomy in case of existing cataract. Epiretinal membranes (ERM) and pseudomaculaforamen are disorders involving the posterior pole of the eyeball with consecutive vision loss. ERM can be well visualized with spectral domain optical coherence tomography (SD-OCT). Different study groups showed that even intraoperative use of SD-OCT is possible.
Numerous terms have been used to describe epiretinal membrane (ERM): macular pucker, epimacular membrane, surface-wrinkling retinopathy, cellophane maculopathy and preretinal macular fibrosis. It is, by definition, a fibrocellular tissue found on the inner surface of the retina. It is semi-translucent and proliferates on or above the surface of the internal limiting membrane. It causes blurring and metamorphopsia, while mild cases are often asymptomatic. ERM presence can degrade the acuity and the quality of vision, thus affecting the quality of life. There is evidence that it also has an adverse impact to the treatment options for patients suffering from macular disorders. More specifically, regarding to diabetic retinopathy, ERM seems to have a bidirectional etiopathogenetic relationship with its course and complications. The aim of this study is to know the prevalence of ERM in the Brussel's population, the risk factors predisposing to ERM formation and if diabetic patients have a significantly higher prevalence of ERM in comparison to general population.