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眼压是青光眼主要的致病因素与诊断指标之一,眼压测量值受中央角膜厚度的影响。中央角膜厚度个体差异较大,导致眼压测量值变异较大。中央角膜厚度与原发性开角型青光眼、正常眼压性青光眼及高眼压症患者的眼压之间存在一定的量化关系。角膜越厚,眼压测量值越高。对于正常角膜厚度青光眼患者,眼压受中央角膜厚度的影响不大。高眼压症患者、正常眼压性青光眼患者应常规作角膜厚度测量以排除角膜厚度的影响。中央角膜厚度,眼压与青光眼之间的关系有待于进一步研究。
Intraocular pressure is one of the main risk factors and diagnostic indicators of glaucoma, and the intraocular pressure measurements are affected by the central corneal thickness. Central corneal thickness larger individual differences, resulting in large variations in intraocular pressure measurements. Central corneal thickness and primary open-angle glaucoma, normal tension glaucoma and ocular hypertension in patients with intraocular pressure there is a certain quantitative relationship between. The thicker the cornea, the higher the IOP measurement. For normal corneal thickness in patients with glaucoma, intraocular pressure by the central corneal thickness is not affected. Patients with ocular hypertension, normal tension glaucoma patients should be routinely measured corneal thickness to exclude the impact of corneal thickness. Central corneal thickness, intraocular pressure and the relationship between glaucoma needs further study.