方法：以Gullstrand(1号)模型眼及标准人工晶状体眼部分数据为基础，应用几何光学理论进行数理推导，从无晶状体眼内植入后房型人工晶状体理论值计算入手，总结出个性化角膜数据计算法； 得出无晶状体眼内植入人工晶状体的理论值与角膜前表面曲率半径(r₁)、角膜后表面曲率半径(r₂)、角膜厚度(T)、眼视轴长(L)、有效人工晶状体位置(ELP)的数理关系。

结果：应用个性化角膜数据计算法，可计算出无晶状体眼内植入人工晶状体的理论值。

结论：各类无晶状体屈光不正眼，通过植入适度的人工晶状体，均可成为配合性正视眼。

METHODS: Based on geometrical optics method, Gullstrand exact model eye(No.1)and standard intraocular lens model eye, academic degree of intraocular lens by the mathematic relationship with corneal anterior curvature radius(r₁)were deduced, and corneal posterior curvature radius(r₂), corneal thickness(T), ocular visual axis(L)and effective lens position(ELP)in aphakia were analyzed.

RESULTS: The theoretical value of intraocular lens(IOL)was calculated by individual corneal data of numeration that academic degree of intraocular lens in aphakia.

CONCLUSION: Implanted correct IOL in aphakia, all kinds of which with refractive error can be rectified and come to correlation emmetropia.