方法：纳入正常志愿者70例133眼，分为正视眼组、低度近视组、中度近视组及高度近视组。应用Cirrus HD OCT测量受检者SFCT，并评估其与眼轴、等效球镜的关系。

结果：(1)正常人SFCT值为(275.91±55.74)μm，正视眼组、低度近视组、中度近视组及高度近视组SFCT值分别为(290.03±34.82)μm，(287.64±51.51)μm，(274.95±56.83)μm，(248.37±67.98)μm；(2)高度近视眼与正视眼SFCT值相比差异有统计学意义(P<0.05)；(3)SFCT与眼轴呈高度线性负相关(P<0.01)，SFCT与等效球镜呈高度线性正相关(P<0.01)。

结论：SFCT与屈光度有关，且与眼轴呈负相关，与等效球镜呈正相关。

METHODS: One-hundred thirty-three eyes of 70 healthy volunteers were recruited, and were divided into emmetropia group, low-degree myopia, middle-degree myopia and high-degree myopia group. SFCT were measured by Cirrus HD OCT, and the relationship between the SFCT, axial length and myopic refractive spherical equivalent were evaluated.

RESULTS: 1)Average SFCT was(275.91±55.74)μm in normals, that in emmetropia group, low-degree myopia, middle-degree myopia and high-degree myopia group were(290.03±34.82)μm,(287.64±51.51)μm,(274.95±56.83)μm,(248.37±67.98)μm; 2)the SFCT of high-degree myopia group was significant thinner than that of emmetropia group(P<0.05); 3)There was a significant negatives correlation between the SFCT and axial length(P<0.01), a significant positive correlation between SFCT and myopic refractive spherical equivalent(P<0.01).

CONCLUSION: the SFCT is inversely correlated with increasing axial length and myopic refractive error.