Wills Eye Institute Cornea Service, Philadelphia, PA 19107, USA.
Cornea. 2011 Oct;30(10):1120-4. doi: 10.1097/ICO.0b013e3182114452.
To report a case series of eyes with posterior polymorphous corneal dystrophy and steep nonkeratoconic corneas.
Retrospective, descriptive, nonrandomized case series.
Thirty-five eyes of 18 patients (14 cases from 6 families and 4 isolated cases) with diffuse posterior polymorphous corneal dystrophy had mean topographic simulated keratometry readings of 52.21 diopters (D), with a range of 46.47 D to 59.86 D and an SD of 3.69 D, with no slit-lamp or topographic findings suggestive of keratoconus.
The patients in this series demonstrate diffuse posterior polymorphous corneal dystrophy and nonkeratoconic steep corneas.
报告一组伴有后多形性角膜营养不良和陡峭非圆锥角膜的病例系列。
回顾性、描述性、非随机病例系列。
18 名患者（6 个家族的 14 例和 4 例孤立病例）的 35 只眼患有弥漫性后多形性角膜营养不良，平均角膜地形模拟角膜曲率读数为 52.21 屈光度（D），范围为 46.47 D 至 59.86 D，标准差为 3.69 D，无裂隙灯或角膜地形图表现提示圆锥角膜。
本系列患者表现为弥漫性后多形性角膜营养不良和非圆锥角膜陡峭角膜。
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