Hypotony maculopathy, first described in 1954 by Dellaporta, usually occurs after antiglaucomatous surgery or after perforating eye injuries; it is characterized by hypotony associated with fundus abnormalities, including papilloedema, vascular tortuosity and chorioretinal folds. In hypotony maculopathy, the scleral wall collapses inward, resulting in redundancy of the choroid and retina, leadi...

PURPOSE Onchocerciasis is a major cause of blindness in the developing world. An autoimmune pathogenesis for onchocercal chorioretinopathy was proposed after the identification of a recombinant Onchocerca volvulus antigen (designated Ov39) demonstrated immunologic crossreactivity with a component of the retinal pigment epithelium and other ocular tissues. The aim of this study was to determine ...

We have been observing patients with progressive myopia, both adult ones and children from the age of 1 year, for 30 years. From our studies into the natural course of myopia, we have established the following age-related development patterns of chorioretinal dystrophies. Whilst central chorioretinal dystrophies (CCRD) emerge as a rule at an age of 30 or older (with the exception of cases of co...

Iatrogenic retinal vein to choroidal vein anastomoses were created using laser photocoagulation in six of seven dog eyes in which a partial branch retinal vein occlusion had previously been created photochemically. A similar attempt to create an anastomosis was made in six control eyes in which no branch vein occlusion was present. In the eyes in which a branch retinal vein had been created, a ...

AIMS The correlation between cryoscars and visual field defects following cryoablation was studied. METHODS A Humphrey 120 full field screening test was performed in 10 children (15 eyes) who were treated by cryotherapy between 10 and 14 years previously for retinopathy of prematurity (ROP) stage 3. RESULTS In eight eyes treated by cryoablation through 360 degrees in zone I or II, a moderat...

Aicardi’s syndrome consists of infantile spasms, defects of the corpus callosum, dorsal vertebral anomalies, and chorioretinal lacunar defects. The etiology is, as yet, unknown. The most likely cause, however, is an X-linked mutational event that is lethal in males. This paper presents a girl 3 years 8 months old with Aicardi's syndrome who received corticotropin therapy for intractable seizure...

Autoimmunity directed against retinal or choroidal antigens has been suggested to play a role in the chorioretinal lesions observed in patients with Fuchs' heterochromic cyclitis. This hypothesis was addressed and patients with Fuchs' heterochromic cyclitis were tested for cellular immunity (migration inhibitory factor assay) against human retinal S-antigen. A significantly higher percentage of...

The aim of this study is to investigate fundus autofluorescence (FAF) as well as fluorescein angiography (FA), indocyanine green angiography (IA), and optical coherence tomography (OCT) in a patient with pigmented paravenous chorioretinal atrophy (PPCRA). A funduscopic examination revealed chorioretinal atrophy along the paravenous area in both eyes. A marked bone spicule pigment clumping toget...

Gyrate atrophy of the choroid and retina is a rare chorioretinal dystrophy inherited in an autosomal recessive pattern. We describe the first documented case of gyrate atrophy from Australia in a 56-year-old woman with a history of previous diagnosis of retinitis pigmentosa and worsening night vision in her right eye over several years. She was myopic and bilaterally pseudophakic, and fundus ex...