Hyphaema developed spontaneously in 16 of 458 patients with microbial keratitis treated at two centres on the East and West Coasts of the United States. Chronic corneal conditions were often present, and three cases had rubeosis iridis. Inflamed iris vessels were assumed to be the source of the haemorrhage. The hyphaemas tended to persist longer than is usual, particularly when coincident with ...

Twelve patients with Fuchs's heterochromic cyclitis (FHC) were studied with simultaneous bilateral flucrescein angiography of the iris. The flow began a little earlier in the contralateral iris in 4 cases, and simultaneously in both irides in 8 cases. The radial iris vessels were narrow in 7 eyes with FHC and in the contralateral eyes of 2 elderly patients and 1 patient with pigmentary retinal ...

SUMMARY Iris cyst occurs post intraocular -surgery or post penetrating trauma, when corneal epithelial cells or conjunctiva} epithcells gains access to the anterior chamber, with cells may continue to grow & covering all available surface and formed iris cyst. As the cyst grow may caused glaucoma or block pupil area & leads to vision treatment of all form of iris cyst and epithelial down growt...

purpose : to report two young patients with unilateral pseudoexfoliation (pex) syndrome case reports : two young patients with pex syndrome were examined. the first was a 30-year-old woman who had a history of penetrating ocular trauma with iris prolapse in the right eye that subsequently developed pex material deposition on pupillary border and anterior lens capsule. the second was a 13-year-o...

Background: Currently, radiotherapy represents the most widely employed therapeutic option in patients with uveal melanoma. Although effects of proton beam on melanoma end ocular tissues have been histologically documented, their appearance at MR imaging is still poorly understood. The purpose our study was to elucidate magnetic resonance (MR) semiotics radiotherapy-induced changes neoplastic a...

BACKGROUND Bevacizumab, a potent antibody against the vascular endothelial growth factor (VEGF), has been shown to be effective for treatment of colorectal cancer. Recently, high effectiveness of bevacizumab in combination with paclitaxel has been reported in a single metastatic melanoma case. To our knowledge, we demonstrate for the first time the antiangiogenetic effect of bevacizumab in a pa...

Purpose: To report a case of ocular tuberculosis that first manifested as neovascular glaucoma.Case summary: A 76-year-old male visited our hospital complaining decreased visual acuity in the left eye. He had undergone treatment 1 year prior, and been cured. At time his visit, acuity, increased intraocular pressure, iris neovascularization were observed was diagnosed with glaucoma started on to...

Iris recognition is one of the most reliable methods for identification. In general, itconsists of image acquisition, iris segmentation, feature extraction and matching. Among them, iris segmentation has an important role on the performance of any iris recognition system. Eyes nonlinear movement, occlusion, and specular reflection are main challenges for any iris segmentation method. In thi...

Iris recognition is one of the most reliable methods for identification. In general, itconsists of image acquisition, iris segmentation, feature extraction and matching. Among them, iris segmentation has an important role on the performance of any iris recognition system. Eyes nonlinear movement, occlusion, and specular reflection are main challenges for any iris segmentation method. In thi...