Efficacy measures include axial length, keratometric power and mean absolute refractive error.
有效测量值包括眼轴长度，角膜曲率和绝对屈光误差值等内容。
Methods We measured the keratometric values and corneal thickness of 231 patients with myopia ( 462 eyes).
方法对231例462只近视眼作角膜厚度超声测量和角膜屈光力测定。
The errors of intraocular lens power calculation may be caused by inaccurate axial length measurement or unstable keratometric reading.
造成人工水晶体度数计算之误差的主要因素为不正确眼轴长及角膜曲度之测量。
Comparative Estimation of Axial Length and Keratometric Power Measured by IOLMaster 、 Contact Ultrasound A-scan and Keratometer Quantitative detection and analysis of sensitivity by micro-keratoscope
IOLMaster测量眼球轴长和角膜曲率与A超和角膜曲率计测量的相关性研究显微定量角膜检查镜测量角膜敏感性的检测分析
