观察眼轴长度与非接触眼压测量值之间的关系。 方法:选择在我院眼科门诊就诊的患者及行准分子激光角膜手术术前常规检查的近视患者共508例1010眼，年龄17～53(平均26.65±6.55)岁，分别测量眼轴长度及非接触眼压值，并按眼轴长度分为＜24mm，24～25.99mm，≥26mm三组，应用相关直线回归分析方法分析眼轴长度与眼内压之间的关系，方差分析比较3组眼压的差别。 结果：眼轴长度与眼内压值之间呈正相关性（r=0.138,P＜0.01，Y=7.331+0.296X)，≥26mm组的眼内压升高幅度最大。 结论：眼轴长度与眼内压之间存在一定的内在联系，这种联系随着眼轴长度的增加而更为密切，提示临床应重视对高度近视眼的眼内压监测。

To observe association between the degree of ocular axis and non-contact intraocular pressure(IOP). METHODS:One thousand and ten eyes of 508 cases aged 17 to 53(mean 26.65±6.55) years old were selected. IOP and degree of ocular axis were examined. They were divided into three groups by ocular axis: ＜24mm，24-2599mm，≥26mm.The correlation between degree of ocular axis and IOP was analyzed by rectilinear correlation and differences of IOP of the three groups were compared by analysis of variance. RESULTS:The IOP was positively correlated with the ocular axis（r=0.138,P＜0.01，Y=7.331+0.296X）. The IOP of the cases whose length of ocular axis were longer than 26mm in the largest increased. CONCLUSION:There is certain relationship among length of ocular axis and IOP, the relationship tends to become closer when length of ocular axis and IOP increase.We must pay more attention to the monitoring of IOP in high myopia.