摘要
Congenital cataract occurs during infancy when the axial length and corneal and visual function are in the sensitive stages of rapid development..Inappropriate surgical intervention not only fails to restore visual function,.but also causes irreversible serious influences upon eyeball development in children diagnosed with congenital cataract. At present, the uncertainty of selection of intraocular lens(IOL) degrees during the eyeball development period is averted by using a main treatment of congenital cataract that includes two-stage surgery:.stage I cataract extraction and stage II IOL implantation. However, the accurate selection of a refractive correction method and the timing of IOL implantation during stage II surgery for aphakic eyes remains controversial following stage I cataract extraction..This review retrospectively summarizes the current progress and existing problems indicated by related recent studies focusing on refractive correction pattern and IOL implantation timing.
Congenital cataract occurs during infancy when the axial length and corneal and visual function are in the sensitive stages of rapid development. Inappropriate surgical intervention not only fails to restore visual function, but also causes irreversible serious influences upon eyeball development in children diagnosed with congenital cataract. At present, the uncertainty of selection of intraocular lens (IOL) degrees during the eyeball development period is averted by using a main treatment of congenital cataract that includes two-stage surgery: stage Ⅰ cataract extraction and stage Ⅱ IOL implantation. However, the accurate selection of a refractive correction method and the timing of IOL implantation during stage Ⅱ surgery for aphakic eyes remains controversial following stage Ⅰ cataract extraction. This review retrospectively summarizes the current progress and existing problems indicated by related recent studies focusing on refractive correction pattern and IOL implantation timing.
基金
The Pearl River Science and Technology New Star(Grant No.2014J2200060)
Project of Guangzhou City,the Guangdong Provincial Natural Science Foundation for Distinguished Young Scholars(Grant No.14050000151)
the Cultivation Projects for Young Teaching Staff of Sun Yat-sen University(12ykpy61) from the Fundamental Research Fundsfor the Central Universities