起初,瞳孔阻滞大部由于前玻璃状体面的渗透减少,而没有可见的炎性膜存在,结果使瞳孔及虹膜手术缺损部房水的通过不足。玻璃状体膜任何浓缩或增厚,对房水的流动阻力增加,因而向前突。此外,虹膜瞳孔缘和前玻璃状体之间常有细小粘连。甚至不能证明有这种粘连存在时,亦不能除外这种可能性。玻 Initially, most of the pupil block was reduced due to an anterior vitreous defluoridation without the presence of a visible inflammatory membrane, resulting in insufficient passage of aqueous humor in the pupillary and iris surgical deficits. Any concentration or thickening of the vitreous body membrane, flow resistance to aqueous humor increases, and thus move forward. In addition, the iris pupil margin and the vitreous often between the small adhesions. Can not even prove that there is such adhesion, it can not exclude this possibility. glass