随着产科抢救技术和新生儿监护的不断发展,和低出生体重儿的存活率大为提高,低出生体重儿是视觉障碍的高危人群,而视觉诱发电位能够早期诊断视觉障碍[1]。本研究将对4年来242例不同低出生体重儿视觉诱发电位异常相关因素进行分析。资料与方法一、资料研究对象为2002年1月至2006 With the continuous development of obstetric rescue techniques and neonatal care, and the survival rate of children with low birth weight is greatly improved, low birth weight children are high risk groups of visual impairment, visual evoked potential early diagnosis of visual impairment [1]. This study will analyze 242 cases of different low birth weight children visual evoked potential abnormalities related factors. Data and methods First, the data for the study from January 2002 to 2006