Results: 46

Dermoscopy of the iris: identification of Lisch nodules and contribution to the diagnosis of neurofibromatosis type 1

An. bras. dermatol; 96 (4), 2021
Abstract Neurofibromatosis is a common genodermatosis, whose diagnosis often involves the participation of a dermatologist. A case of a 38-year-old female patient with four café-au-lait macules and eleven neurofibromas on clinical examination is presented. Dermoscopy allowed the identification of Lisch ...

Quiste de iris. A propósito de un caso
Iris cysts. About a case

Introducción: Los quistes de iris son lesiones benignas encapsuladas de contenido líquido que se pueden localizar en el epitelio pigmentario del iris o en su estroma, se clasifican de acuerdo con su etiología en primarios cuando no tienen una causa conocida y secundarios cuando se forman como consecue...

Iris cyst and atypical complications

Rev. bras. oftalmol; 80 (3), 2021
ABSTRACT The authors report the case of a male adult presenting significant ocular complications and irreversible visual impairment, resulting from the long-term progression and late diagnosis of an iris cyst in the right eye, probably secondary to trauma. The patient was admitted to Hospital Universitá...

Heterocromia de íris: uma revisão das condições que podem afetar a pigmentação iridiana

Rev. bras. oftalmol; 80 (6), 2021
RESUMO A íris é responsável pela cor dos olhos. Ela ainda realiza o controle da quantidade de luz que penetra no olho pela pupila. Variações nos genes de cada indivíduo, além da quantidade e da qualidade de melanina na íris, determinam a cor dos olhos. A heterocromia é caracterizada por diferen�...

Cisto Iridociliar Primário Espontâneo em Adulto: Relato de Caso

Cistos iridociliar são lesões raras, em geral assintomáticas de ocorrência esporádica. Caracteriza-se por lesões globulares originadas em epitélio de íris e corpo ciliar. Trata-se de um caso raro de cisto iridociliar de origem primária, sem relação traumática ou medicamentosa, em paciente adu...

The Canabrava Ring, an open ring-shaped pupil expander for cataract surgery associated with iris colobomata: a case report

Arq. bras. oftalmol; 83 (5), 2020
ABSTRACT In this report, we describe a new pupil expander device that was used to obtain adequate pupil dilation and centering in a patient with an iris coloboma. Specifically, we describe the case of a patient with an iris coloboma; a Malyugin ring was inserted to facilitate dilation during phacoemulsif...

Cystoid macular edema secondary to intraocular lens sub-luxation and iris perforation by iol haptic

Rev. bras. oftalmol; 79 (4), 2020
Abstract We present a case of 50-years-old, man with vision loss, dysmorphopsia and micropsy in the right eye with for 6 months. Ocular history included uncomplicated cataract surgery 10 years before. Best corrected visual acuity was 20/100 in the right eye and 20/20 in the left eye. Anterior segment OD ...

Manifestaciones oftalmológicas compatibles con el síndrome de Waardenburg
Ophthalmological manifestations compatible with Waardenburg syndrome

Rev. cuba. oftalmol; 32 (3), 2019
RESUMEN El síndrome de Waardenburg es una enfermedad genética, con criterios diagnósticos como la distopia cantorum, las anomalías pigmentarias del iris, el hipertelorismo y la conjunción de las cejas. Se presentan dos casos de una misma familia quienes asistieron a la consulta de Oftalmología con ...

Posterior keratoconus and iris atrophy: a fortuitous association?

Arq. bras. oftalmol; 82 (1), 2019
ABSTRACT The authors describe an unusual association between posterior keratoconus and iris atrophy, confirmed by a complete ocular evaluation, scheimpflug imaging and pachymetric curve. A hypothesis for concomitant findings is discussed....