نتایج جستجو برای: Choroidal neovasculariztion
تعداد نتایج: 8744 فیلتر نتایج به سال:
Purpose: To measure choroidal thickness in normal subjects, using optical coherent tomography (OCT) in Rasht. Methods: Normal subjects older than 20 years, living in Rasht, were selected through systematic random sampling by using the city telephone directory. The subjects underwent comprehensive eye examinations for inclusion in the study. Then, choroidal thickness was measured in both eyes by...
Comparison of Choroidal Thickness in Psoriasis and Control Groups Using Optical Coherence Tomography
Background and Objective: One of the most common extracutaneous complications in psoriasis patients is ocular complications, which is controversial concerning its effect on choroidal thickness. This study aimed to compare the psoriasis patients with healthy individuals in terms of the thickness of the choroidal layer using the optical coherence tomography technique. Materials and Methods: In t...
leiomyoma is a very rare intraocular tumor, which can occur in the iris, ciliary body and choroids. we report a case of choroidal leiomyoma in a 16-years old women whose left eye was enucleated because of clinical suspicion for melanoma. using conventional light microscopy tumor was interpreted as spindle cell tumor, most probably of neurogenic origin and after using immunohistochemical studies...
Abstract Background: Transpupillary thermotherapy is a new treatment for subfoveal choroidal neovascularization which needs further evaluation. This study was aimed to evaluate the efficacy of transpupillary thermotherapy on regression of occult subfoveal choroidal neovascularization with or without pigment epithelial detachment in patients with age-related macular degeneration. Methods: In a ...
purpose : to report clinical aspects of choroidal metastasis at a referral ocular oncology center methods : we reviewed the records of all patients with choroidal metastasis referred to an ocular oncology referral center over a 10-year period retrospectively. the study was performed to identify and analyze clinical presentations and features of patients with choroidal metastasis. results : a to...
advances in optical coherence tomography have enabled a better appreciation of the role of pathologic choroidal changes in a variety of retinal disease. a “pachychoroid†(pachy-[prefix]: thick) is defined as an abnormal and permanent increase in choroidal thickness often showing dilated choroidal vessels and other structural alterations of the normal choroidal architecture. central serous c...
Abstract In this presentation, a case of bilateral choroidal folds in patient with diabetic retinopathy was reported. By our knowledge, this case presentation is the first report of choroidal folds in diabetic retinopathy, which bilateral symmetric and horizontal folds arranged in macula. The thick choroid that is developed in diabetics may be a cause of these folds but the source of differenc...
Purpose: To report a case of peripapillary intrachoroidal cavitation (choroidal schisis) and optic pit in a case of high myopia and open-angle glaucoma. Case report: A 30-year-old high myopic man was referred to our clinic for presumed peripapillary choroidal tumors. In funduscopy, there were two yellow-orange and slightly elevated peripapillary lesions in both eyes with indistinct margins. A s...
Choroidal tuberculomas are present in patients with ocular tuberculosis. They usually occur a patient previous history of tuberculosis, and rarely the initial presentation, no prior systemic manifestations. We unilateral choroidal tuberculoma as presentation presumed which enabled earlier initiation treatment. Unilateral an manifestation tuberculosis: case report
exudative retinal detachment (erd) may be seen with many ocular pathologies including malignancies. among malignant causes, metastases of breast and lung carcinoma are most common. a 50-year-old woman referred to our clinic with history of decreased visual acuity in her right eye since 3 months before referral. the visual acuity was counting fingers at 2 meters and 6/10 in the right and left ey...
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