نتایج جستجو برای: ultrasound biomicroscopy
تعداد نتایج: 109943 فیلتر نتایج به سال:
purpose : to report a case with history of penetrating keratoplasty (pk) for keratoconus that developed acute hydrops in the recipient and donor cornea methods : a 46-year-old man, with history of bilateral keratoconus, who had undergone corneal transplantation in his left eye, presented with complaints of sudden visual reduction, photophobia, redness and pain of the left eye. results : review ...
Background: Axenfeld-Rieger syndrome (ARS), a developmental disorder, involves anterior segment abnormalities and can lead to glaucoma. However, limited research has addressed the ultrasound biomicroscopy (UBM) characteristics of ARS. This study aimed assess chamber angle features using UBM in ARS determine their correlation with glaucoma severity mutant genes.
BACKGROUND Congenital heart disease (CHD) has a multifactorial pathogenesis, but a genetic contribution is indicated by heritability studies. To investigate the spectrum of CHD with a genetic pathogenesis, we conducted a forward genetic screen in inbred mice using fetal echocardiography to recover mutants with CHD. Mice are ideally suited for these studies given that they have the same four-cha...
INTRODUCTION Ocular trauma is considered a health care problem because is an important cause for visual impairment. Intraocular foreign bodies are related to activities involving usage of metallic objects, but other materials can be present in the eye and have to be diagnosed and localized. Ultrasound biomicroscopy is an adequate subsidiary tool to evaluate an anterior chamber intraocular forei...
We report an unusual case of a free-floating pigmented retrolental cyst, which was diagnosed after examination by slitlamp, B-scan ultrasonography, and ultrasound biomicroscopy. Pigmented cysts, which may arise from the ciliary body epithelium, are embryologically and morphologically different from clear cysts.
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