摘要
目的探讨后发性白内障(AC)与晶状体后囊厚度的关系,进一步研究AC发病机理。方法65眼老年性白内障在ECCEIOL术前用B型超声波测量晶状体后囊厚度,术后16~42个月时复查AC发生情况,分析有无AC的后囊厚度的差别。结果有无AC眼以及轻、重度AC眼的后囊厚度之间无显著差别(P>0.05),但发现后囊厚度随无、轻、重度后发性白内障而递增。结论后囊越厚,其后发性白内障的发生率可能越高。
ObjectiveTo investigate the relationship between after cataract (AC) and lens posterior capsular thickness and furtherly research into the pathogenesis of AC.MethodsLens posterior capsular thickness of 65 senile cataract eyes were measured with B ultrasonic wave before extracapsular cataract extraction.These eyes were followed up to examine whether AC appeared in the period of 16 to 42 mon after the operation.The difference of the average thickness between the eyes with AC and without AC and between the eyes with slight AC and with serious AC were statistically analysed.ResultsThere was no significant difference in these average thickness ( P >0.05),but capsules was thicker in serious AC than those in slight AC or no AC.ConclusionThe thicker posterior capsule is,the higher the occurance rate of AC may be.
出处
《眼科研究》
CSCD
1998年第4期303-304,共2页
Chinese Ophthalmic Research