Breast fat grafting

Is breast fat grafting one of the methods for breast augmentation surgery?

I have a friend around me who recently underwent an enlargement surgery.

It seems like it's been about a year since I received it, and the satisfaction level is quite high.

So I also become very interested, but my biggest concern is the side effects.

Since it involves transplanting one's own fat, wouldn't concerns about side effects be minimal?

While aesthetics are important, the impact on health is also crucial.

I'm starting to worry about side effects.