purpose : we describe our experience on safety and effectiveness of phacoemulsification in cataract and congenital iris coloboma and point out some specific surgical recommendations aimed to minimize its complications. methods : a prospective case series study was conducted on nineteen consecutive patients with cataract and congenital iris coloboma referred to the farabi eye hospital in tehran....

X-linked juvenile retinoschisis (XLRS) is a vitreoretinal degeneration caused by mutations in the RS1 gene, generally characterized bilateral maculopathy and peripheral leading to progressive visual loss during first 2 decades of life complications like retinal detachment vitreous hemorrhage. Herein, we present late ophthalmology findings XLRS patient. Late patient

Although rare, ocular reticulum cell sarcoma presents a recognisable clinical pattern, as confirmed by 3 new cases. Typical patients, in their sixth and seventh decades, initially complain of gradual visual loss. Examination reveals 'uveitis' with prominent vitreous debris and/or chorioretinal infiltrative lesions. Topical steroid and mydriatic therapy is ineffective. Reticulum cell sarcoma in ...

The subject on which I propose to address you has been long regarded as one in which a satisfactory conclusion one way or other has been considered of the greatest importance in all operations for the removal of cataract. Till recently all the oculists of the United Kingdom and the Continent were unanimous in opinion as to the bad effects of loss of vitreous. This fact is borne out by the recor...

Every eye surgeon has experienced – or will experience – that sinking feeling when the posterior capsule is ruptured and vitreous comes forward into the anterior chamber. At that moment everything changes, including the heart rate of the surgeon and the possible outcome for the patient. But all is not lost. If the theatre team are well prepared, the situation can be managed calmly and professio...

PURPOSE Results from this and other laboratories strongly suggest that differences in the properties of the ocular media that bathe cells in the anterior and posterior regions of the lens contribute to its normal growth patterns and polarity. The aim of this study was to compare the effects of aqueous and vitreous on the morphology of lens epithelial explants, with particular attention to chang...

Severe loss of visual acuity due to vitreous opacities may result from haemorrhages, inflammatory and degenerative conditions, tumour cells, or amyloidthe last being rare (Duke-Elder, I969; Jaffe, I969). It is important, however, to recognize amyloid disease as being a cause of vitreous opacities, because most previously reported cases have been patients with familial amyloidosis, a systemic di...

The purpose of this study was to describe a presumed case of Epstein-Barr virus (EBV)-associated retinal vasculitis in a 42-year-old female with sudden unilateral vision loss and successful treatment with acyclovir therapy. Diagnostic vitreous biopsy of the right eye was performed to test for EBV and other known infectious causes of retinitis and evaluate vitreous cells and serological testing....

PURPOSE Floaters impact vision but the mechanism is unknown. We hypothesize that floaters reduce contrast sensitivity function, which can be normalized by vitrectomy, and that minimally invasive vitrectomy will have lower incidences of retinal tears (reported at 30%) and cataracts (50-76%). METHODS Seventy-six eyes (34 phakic) with floaters were evaluated in 2 separate studies. Floater etiolo...