The main reason of affecting visual improvement is the corneal scar in traumatic cataract and severe amblyopia in congenital cataract .

外伤性白内障3只眼 轻度 瞳孔 上移，1只眼 轻度晶体 偏 位。影响术后视力提高的主要原因是先天性白内障的重度 弱视 和 外伤 性白内障的角膜瘢痕。

Objective : To study the effect of posterior continuous curvilinear capsulorhexis ( PCCC ) and IOL-PC implantation of traumatic cataract in children on vision improvement after cataract and amblyopia prevention .

目的：研究儿童 外伤 性白内障后囊连续环形撕囊人工晶状体植入术对提高视力，预防 弱视及后发性白内障发生的意义。