摘要
目的 利用超声生物显微镜(UBM)观察非穿透性小梁手术(NPTS)联合SKGEL植入后房水引流途径的变化、滤过道的改变及并发症的发生情况.方法 回顾性分析2009年9月~2010年8月,26例(38眼)开角型青光眼(POAG)患者行NPTS联合SKGEL植入.术后1周~18个月,利用UBM观察滤过泡、巩膜池、剩余小梁膜、植入物的变化及脉络膜脱离等并发症情况.对前部巩膜池的体积进行统计学分析.结果 术后1周,5例患者发现有脉络膜浅脱离,术后2周恢复.手术部位均形成巩膜池.随访期间,前部巩膜池逐渐缩小,差异具有显著性.结论 UBM适合NPTS术后观察,滤过道重塑是长期过程,SKGEL胶可以短期抑制纤维化.前部巩膜池是维持NPTS手术效果的关键,但体积逐渐缩小预示NPTS的长期效果难以预计.
Objective To evaluate the effect of non-penetrating trabecular surgery(NPTS) with SKGEL inplant on patients with primary open-angle glaueoma( POAG) ,to observe the changes of drainage passway of aqueous humor and postoperative filtration area, and complications with ultrasound biomieroseopy ( UBM ). Methods The clinical data of 26 patients(38 eyes} with POAG performed NPTS with SKGEL implant was analyzed retrospectively between September 1,2009 and August 31,2010. SKGEL was applied in patients with POAG. With UBM the following parameters were assessed :conjunctival blet) appearance, condition of suprascleral aqueous lake, the thickness of residual trabeculcorheal membrane,condition of the plants and choroidal detachment. Results Choroidal detachment was dignosised in 5 patients with POAG at 1 week and disappeared at 2 week after the operation. The anterior aqueous lakes contracted gradually and the margin of liquid lakes was irregular gradually. During 1-18 months after the operation the area of anterior aqueous lakes contracted significantly. Conclusions UBM was suited for postoperative long-term follow-up. SKGEL could suppress fibrosis in short-term. The anterior aqueous lake is the key for success of NPTS. Due to long-time sclera remodeling after surgery,the contracting gradually of suprascleral aqueous lakes may denote that it is hard to predict the long-time effectiveness of NPTS.
出处
《潍坊医学院学报》
2011年第3期193-196,共4页
Acta Academiae Medicinae Weifang