我国近视眼的发生率为30.95%。为眼科常见病之一,而其中高度近视,又称进行性近视对视功能的损害较大。几乎所有进行性近视患者,都有不同程度的眼轴增长。对眼轴的测定目前尚无简便、理想的方法。本文采用B超声显象法测定眼轴的长度,对轴性近视的诊断、疗效观察及预后估计有一定的价值,现报道如下:对象和方法对象:共130例受检者,其中100例进行性近视眼患者为我院眼科1990年1月至12月的门诊病 The incidence of myopia in China is 30.95%. One of the common ophthalmological diseases, of which a high degree of myopia, also known as progressive myopia damage to visual function. Almost all patients with progressive myopia, have varying degrees of axial growth. There is no easy and ideal way to measure the axial length. In this paper, B-ultrasound imaging of the length of the axial length of the diagnosis of axial myopia, efficacy and prognosis of prognosis have some value, are reported as follows: Subjects and Methods Subjects: a total of 130 subjects, of which 100 cases Patients with myopia as our hospital ophthalmology in January 1990 to December out-patient