Comparison of a Spectral OCT/SLO With the Stratus OCT for Imaging Various Retinal Pathologies
The purpose of this study is to compare the newly released Spectral OCT/SLO (OTI, Toronto, Canada) with the Zeiss Stratus OCT (Carl-Zeiss Meditec, Dublin, CA) with regards to the quality of the images obtained as well as the ease of use.
Allocation: Random Sample, Primary Purpose: Screening, Time Perspective: Cross-Sectional, Time Perspective: Retrospective
New York Eye and Ear Infirmary
The New York Eye & Ear Infirmary
Results (where available)
- Source: http://clinicaltrials.gov/show/NCT00408720
- Information obtained from ClinicalTrials.gov on July 15, 2010
The purpose of this study is to compare functional and anatomical results of a combined surgery and two time surgery for macular hole and cataract extraction in one hundred and twenty pati...
A macular hole is a fairly common problem in the retina and is an important cause of loss of central vision. The aim of this study is to determine whether, in patients with a stage 2 or 3 ...
To evaluate the correlations between anatomical and functional changes studied with microperimetry (MPM) and spectral-domain OCT (SD-OCT) in patients after successful repair of idiopathic ...
The macular hole formation takes place in the centre of the retina. A closure of the macular hole is believed to take place if the central retinal area is kept dry in the postoperative per...
This study is designed to verify hypothesis that early vitrectomy may prevent impending macular hole from progression to full-thickness macular hole.
To report a case of Best vitelliform macular dystrophy complicated by macular hole.
The pathogenesis of macular hole formation is widely accepted as a tractional force at the vitreo-retinal interface in fovea. We report a case of macular hole after intravitreous aflibercept injection...
To determine whether the width of the retinal artery (RA) trajectory was associated with the presence of a macular hole (MH).
An uncommon late complication after successful initial surgical closure of a full-thickness macular hole is reopening.
To describe photoreceptor structure and recovery after macular hole (MH) closure with pars plana vitrectomy (PPV) using adaptive optics scanning light ophthalmoscopy and spectral domain optical cohere...
Medical and Biotech [MESH] Definitions
A form of MACULAR DEGENERATION also known as dry macular degeneration marked by occurrence of a well-defined progressive lesion or atrophy in the central part of the RETINA called the MACULA LUTEA. It is distinguishable from WET MACULAR DEGENERATION in that the latter involves neovascular exudates.
Fluid accumulation in the outer layer of the MACULA LUTEA that results from intraocular or systemic insults. It may develop in a diffuse pattern where the macula appears thickened or it may acquire the characteristic petaloid appearance referred to as cystoid macular edema. Although macular edema may be associated with various underlying conditions, it is most commonly seen following intraocular surgery, venous occlusive disease, DIABETIC RETINOPATHY, and posterior segment inflammatory disease. (From Survey of Ophthalmology 2004; 49(5) 470-90)
Specialized ophthalmic technique used in the surgical repair and or treatment of disorders that include retinal tears or detachment; MACULAR HOLES; hereditary retinal disease; AIDS-related retinal infections; ocular tumors; MACULAR DEGENERATION; DIABETIC RETINOPATHY; and UVEITIS.
An opening or hole in the ESOPHAGUS that is caused by TRAUMA, injury, or pathological process.
A hole or break through the wall of the UTERUS, usually made by the placement of an instrument or INTRAUTERINE DEVICES.