Acute corneal graft rejection following photorefractive keratectomy for post-penetrating keratoplasty high astigmatism

摘要

Dear Editor,We present an unusual case of acute graft rejection after photorefractive keratectomy(PRK),performed to correct high residual astigmatism after penetrating keratoplasty(PKP)for keratoconus.The primary measures of success for PKP are visual acuity,refractive outcomes。