Thank you for the question.
Yes, it is possible to undergo breast lifting surgery after breast augmentation surgery. Much of what is indicated/necessary will depend on your physical examination and goals.
Breast lifting involves some degree of tightening and lifting the breast skin envelope. In order to tighten the skin envelope, skin excision is necessary; this results in the presence of scars.
Sometimes, the presence of scars is a “dealbreaker”; patients would prefer to leave their breasts unchanged than to have scars. At other times, patients prefer to have the improvement in breast position, shape, and (possibly) size and are willing to accept the trade-off of scars.
I hope this helps.