角膜瘘是角膜溃疡穿孔后或角膜受到穿透性外伤后发生的一种后遗症,很难自愈,如不及时采用适当的方法封闭瘘孔,则往往引起球内感染而遭致失明。当角膜瘘已确诊,宜及早采取手术治疗。我们于近年来采用自体同侧角膜板层移 Corneal fistula after perforation of the corneal ulcer or corneal penetrating trauma occurs after a sequelae, it is difficult to heal, if not timely and appropriate method of closing the fistula hole, it is often caused by the ball caused by infection and blindness. When the corneal fistula has been diagnosed, surgical treatment should be taken as soon as possible. In recent years, we have used autologous ipsilateral corneal layer shift