To discuss the opportunity,method and complication of re operation to treat flat anterior chamber with hypotony after filtering s urgery of glaucoma.

目探讨因抗青光眼外引流手后低眼压性浅前房或无前房(下称浅前房)手机、手方法及后并发症。

The effect of implantation is similar to that of cyclodialysis; howeer, the shunt proides sufficient flow resistance to eliminate the risk of hypotony.

移植效果和睫状体分离很相似；然而，金微管提供了足够流动抗性来减少张力减退风险。