将一名硬性透气性（RGP）隐形眼镜佩戴者重新配镜为亲水性高含水量材料后角膜变形的矫正情况
Corneal warpage resolution after refitting an RGP contact lens wearer into hydrophilic high water content material.
作者信息
Calossi A, Verzella F, Zanella S G
机构信息
Opthalmic Microsurgery Center Villaba, Bologna, Italy.
出版信息
CLAO J. 1996 Oct;22(4):242-4.
PURPOSE
We describe a case of corneal warpage caused by 14 years of rigid gas permeable (RGP) contact lens wear.
METHODS
The patient was refit with daily wear high water content soft contact lenses.
RESULTS
After 6 months there were significant changes in both refraction and keratometry; computerized videokeratography showed that the corneal contour of both eyes had normalized.
CONCLUSIONS
Knowledge of contact lens induced corneal warpage is limited; it is therefore nor possible to follow a standard protocol for managing patients with this corneal deformation. In the case described, it was possible to reestablish a normal cornea without completely suspending contact lens wear by changing from RGP to hydrophilic material.
目的
我们描述了一例因佩戴14年硬性透气性（RGP）隐形眼镜导致角膜变形的病例。
方法
为该患者重新配镜，改为每日佩戴高含水量软性隐形眼镜。
结果
6个月后，验光和角膜曲率测量均有显著变化；计算机化视频角膜地形图显示双眼角膜轮廓已恢复正常。
结论
关于隐形眼镜引起角膜变形的知识有限；因此，对于患有这种角膜变形的患者，不可能遵循标准的治疗方案。在所描述的病例中，通过从RGP隐形眼镜更换为亲水性材料隐形眼镜，在不完全停止佩戴隐形眼镜的情况下，有可能使角膜恢复正常。
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