小梁切除术后较常见的并发症为滤过过强引起的浅前房低眼压,由此可引起其它的并发症,最终可导致手术失败。多年来眼科医生一直在寻找预防术后早期滤过过强的简单有效的手术方法。可拆除缝线技术首次是由Schaffer等(1971)提出,经过 The more common complication after trabeculectomy is the shallow anterior chamber hypotony caused by hyperfiltration, which can lead to other complications that can eventually lead to surgical failure. Over the years ophthalmologists have been looking for ways to prevent simple and effective surgeries of early postoperative filtration that are too strong. Removable suture technology was first proposed by Schaffer et al. (1971)