Journal of cataract and refractive surgery · 1997
Computerized corneal topography of furrow corneal degeneration.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Rumelt S, Rehany U
Аннотация
PURPOSE: To analyze the corneal topography features of furrow corneal degeneration.
SETTING: Western Galilee-Nahariya Medical Center, Nahariya, Israel.
METHODS: Computer-assisted corneal topography analysis of two patients with furrow corneal degeneration was obtained and studied.
RESULTS: The typical appearance of circumferential peripheral thinning in the lucid interval between the limbus and corneal arcus indicated a clinical diagnosis of furrow corneal degeneration. The corneal topography maps showed central flattening and excentric localized steepening. A step of 1.50 diopters was seen central to the peripheral furrow.
CONCLUSION: Keratometry and noncomputerized keratoscopy are insufficient methods of evaluating the topographic features of furrow corneal degeneration. Computer-assisted corneal topography showed steepening and central flattening that may be attributed to the thinned peripheral circumference.
SETTING: Western Galilee-Nahariya Medical Center, Nahariya, Israel.
METHODS: Computer-assisted corneal topography analysis of two patients with furrow corneal degeneration was obtained and studied.
RESULTS: The typical appearance of circumferential peripheral thinning in the lucid interval between the limbus and corneal arcus indicated a clinical diagnosis of furrow corneal degeneration. The corneal topography maps showed central flattening and excentric localized steepening. A step of 1.50 diopters was seen central to the peripheral furrow.
CONCLUSION: Keratometry and noncomputerized keratoscopy are insufficient methods of evaluating the topographic features of furrow corneal degeneration. Computer-assisted corneal topography showed steepening and central flattening that may be attributed to the thinned peripheral circumference.