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Pages: 80-80
Year: Issue:  9
Journal: Knowledge is Power

Keyword:  近视眼视网膜老花眼睫状肌晶状体眼球;
Abstract: 问:近视眼还会得老花眼吗7答:眼睛近视时,眼球的前后径比正常的眼球长。看远处的东西时,尽管睫状肌已经完全放松,但晶状体被拉到最扁平的程度,物像的焦点只能落在视网膜的前方,到达视网膜上的是一个散开的朦胧圈。
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