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首页> 外文期刊>Journal of refractive surgery >Scheimpflug biometry of the anterior segment after implantation of foldable iris-fixated lenses.
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Scheimpflug biometry of the anterior segment after implantation of foldable iris-fixated lenses.

机译：植入可折叠虹膜固定晶状体后前段的Scheimpflug生物学检查。

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摘要

PURPOSE: To evaluate intraocular dimensions of the anterior segment of myopic phakic eyes after implantation of foldable iris-fixated lenses. METHODS: Seventeen myopic eyes that received a foldable iris-fixated phakic intraocular lens (PIOL) were assessed. Distances between the cornea and the IOL-optic edge and between the IOL optic and the crystalline lens were evaluated using Scheimpflug photography 3 months postoperatively. RESULTS: The average postoperative distance between the central corneal endothelium and the anterior surface of the IOL was 2.01 +/- 0.26 mm. The distance between the corneal endothelium and the peripheral edge of the IOL averaged 1.32 +/- 0.18 mm at the 12 o'clock position and 1.34 +/- 0.21 mm at the 6 o'clock position. The distance between the crystalline lens and the posterior surface of the IOL averaged 0.73 +/- 0.09 mm. CONCLUSIONS: The high quality of the three-dimensional Scheimpflug images allowed measurements of intraocular distances in PIOL implanted eyes. Distances between the foldable iris-fixated IOL and crucial surrounding tissues could be determined 3 months postoperatively.
机译：目的：评估植入可折叠虹膜固定镜片后近视有晶状体眼前节的眼内尺寸。方法：评估了17只近视眼，这些近视眼接受了可折叠的虹膜固定的晶状体人工晶状体（PIOL）。术后3个月使用Scheimpflug摄影技术评估角膜和IOL光学边缘之间的距离以及IOL光学系统和晶状体之间的距离。结果：中央角膜内皮与IOL前表面之间的平均术后距离为2.01 +/- 0.26 mm。在12点钟位置，角膜内皮与IOL外围边缘之间的距离平均为1.32 +/- 0.18 mm，在6点钟位置为1.34 +/- 0.21 mm。晶状体与IOL后表面之间的距离平均为0.73 +/- 0.09mm。结论：高质量的Scheimpflug三维图像可以测量PIOL植入眼的眼内距离。术后3个月可确定可折叠虹膜固定IOL与关键周围组织之间的距离。

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