1. C onclusions: The corticosteriod implosion therapy is a safe and effective method for refractive regression after LASIK.
    皮质类固醇激素冲击疗法治疗LASIK术后屈光回退并发症安全有效，是再次LASIK。

2. implosion therapy是什么意思

2. Objective: To observe the therapeutic efficacy of the corticosteriod implosion therapy on refractive regression after excimer laser in situ keratomileusis for myopia, and to investigate the possibility of clinical application by this method.
    目的：观察皮质类固醇激素冲击疗法对准分子激光原位角膜磨镶术(excimer laser in situ keratomileusis，LASIK)治疗近视术后发生屈光回退的治疗效果，探讨此方法在临床应用的可能性。