Conclusion LKP is an effective method in treatment of keratoconus, especially for patients with mental retard or patients having received PKP in one eye and suffered from endothelial immune rejection.

• 所有行LKP的病例均未发生免疫排斥反应。 结论LKP是治疗圆锥角膜的有效方法,特别适用于1眼已发生过免疫排斥反应、术后随访不便和伴有智力障碍