视网膜的血液供应复杂而精细,其检测较为困难。传统检测方法多为侵入性,会造成创伤。近年来越来越多的非侵入性方法应用于临床,使我们能够越来越准确地了解视网膜的血液供应。这些方法有各自的优缺点,了解它们有利于我们更好地开展临床工作。1　彩色超声多普勒1.1　彩色多普勒 The blood supply to the retina is complex and sophisticated, making testing more difficult. Traditional detection methods are mostly invasive, can cause trauma. In recent years more and more non-invasive methods have been applied to the clinic, enabling us to understand the retinal blood supply more and more accurately. These methods have their own advantages and disadvantages, to understand that they help us better to carry out clinical work. 1 color Doppler ultrasound 1.1 color Doppler