放射状角膜切开术是屈光性角膜成形术的一种,由于手术后短期内视力与屈光改变非常显著,曾吸引许多眼科专家的兴趣和社会各界的注意。但是,远期效果的不稳定性与某些并发症的发生也给我们带来了某些新的课题。为了探讨角膜切开术后的角膜屈光力改变情况,我们曾对34例病人进行了长期观察,现报告如下。 Radial corneal incision is a kind of refractive keratoplasty, short-term visual acuity and refractive change after surgery is very significant, has attracted many eye specialist interests and the attention of all sectors of society. However, the instability of long-term effects and the occurrence of certain complications have also brought us some new topics. In order to investigate changes in corneal refractive power after corneal incision, we have long-term observation of 34 patients, are as follows.