Conclusion Proper accommodation training, amplitude correction of ametropia and presbyopia and relieving the symptoms of dry eye can to some extent solve the problems of VDT users.

• 屈光参差者8例，占7%25.；结论视功能的障碍为电脑终端病发生的可能病因，故提高患者双眼调节的灵活性，积极的屈光不正的矫正和老视矫正、改善患者的干眼症状可能提高电脑工作者的工作适应性。