I assume you are a female, 4'7 is still a bit short but if you have great sleak body and good proportions I don't think you should opt for this surgery.
It is totally up to you, really. At 18 you have the whole life in front of you. So whatever you do, do not risk your life for some bucks by going to any of the indian docs, jamal or any 3rd world doc. Because if you do, you won't be enjoying your 20s at all.
no matter how fit she is, she is still consider too short..
I saw girls who are in a good shape with 145cm ..I can surely tell they need LL
because they looks like child, humm it's actually worse cuz they have an adult's figure but a child's height.
Moreover, many countries consider the female who is under 150cm as a special need person
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Jenny, it's not that I want you to feel bad about yourself, but 4'7 is really short no matter in which country you live, or how fit you are
My advice to you , is to do it, yeah it is painful, and it's not risk free surgery..but it's worth it
you just have to consider doing it with a good doctor,
does your health insurance cover LL in you situation?
You may do some investigation regarding that ..
good luck