Why do they add 60cc on top of the implant sizer? Which number do I go off of to compare—before or after the 60cc?

hello thank you for your question and provided information as well;..based in your question its difficulted evaluate your case if the question dont have a picture, its recommended to get a consultation in personal with a plastic surgeon.

Thank you for sharing your question. Unfortunately each office will manage implant sizing differently and you would need to ask your surgeon's office why they choose to add 60cc to each sizer amount.  Best wishes on your upcoming surgery.