目的:评价囊袋张力环(capsular tension ring,CTR)在晶状体半脱位的白内障手术中的应用。方法:对15例15眼合并白内障的晶状体半脱位患者连续环形撕囊(continues curvilinear capsulorhexis,CCC)后植入CTR,然后行白内障超声乳化,及人工晶状体植入术。结果:所有15眼IOL正位,无倾斜及偏位,术后10～12mo观察矫正视力满意,未发现CTR引起的并发症。结论:CTR植入是治疗合并晶状体半脱位的白内障超声乳化的一种安全、有效的方法,可以防止人工晶状体偏位,减少手术并发症。

AIM:To evaluated the application of capsular tension ring (CTR) implantation during phacoemulsification for sublu-sated lens with cataract.METHODS:Fifteen eyes of lens subluxation with cataract was implanted CTR after continues curvillinear capsulorhexis (CCC),phacoemulsi-fication and posterior chamber intraocular lens (IOL) implantation.RESULTS:The IOLs in fifteen eyes were in the normal position without tilting or decentration. Ten to twelve months postoperatively,the corrected visual acuity was satisfaction. There were no special complications.CONCLUSION:The CTR implantation during phacoemul-sification is a safe and effective method for subluxated lens with cataract. It can prevent the IOL decentration and decrease the complications.

R779.66