圆锥角膜的板层移植术。

Lamellar transplants in keratoconus.

作者信息

Wood T O

出版信息

Am J Ophthalmol. 1977 Apr;83(4):543-5. doi: 10.1016/0002-9394(77)90563-3.

Abstract

Lamellar keratoplasty was done in 18 eyes with keratoconus in an attempt to obtain a more satisfactory postoperative refractive error than that after penetrating keratoplasty. The refractive error after lamellar keratoplasty was better than that after 7.5-mm penetrating keratoplasties, but the vision was not as good. Because of the poorer vision, lamellar keratoplasty should probably be reserved for those with large eccentric cones and patients who are not good candidates for penetrating transplants.

摘要

对18只圆锥角膜患者的眼睛实施了板层角膜移植术，以期获得比穿透性角膜移植术后更令人满意的术后屈光不正效果。板层角膜移植术后的屈光不正情况优于7.5毫米穿透性角膜移植术后，但视力不如后者。由于视力较差，板层角膜移植术可能应仅用于大偏心圆锥角膜患者以及不适合进行穿透性移植的患者。