白内障术中灌注压对视网膜结构及功能的影响

Effect of infusion pressure on retinal structure and function during cataract surgery

白内障超声乳化术日益普及,为提高手术效率,很多医师会应用高负压、高灌注压。高灌注压可维持前房的稳定性,但同时急性高眼压状态也会引起视网膜结构及功能的变化。现主要对白内障术中高灌注压对视网膜结构及功能的影响研究进展进行综述。

With cataract surgery become commonly performed,to pursue efficiency of the surgery,ophthalmologists prefer to increase vacuum during phacoemulsification. High vacuum can cause the instability of the anterior chamber,requiring increased infusion pressure to maintain the stability. However,high infusion pressure can affect the structure and function of the retina. This article reviews the studies of effect of infusion pressure during cataract surgery on retinal structure and function.