I don't have them but I have some friends who do. Depending on the surgeon & if it's to repair a botched job, reconstruction, or just upgrading size, they can make incisions under the breasts, around the areola, or go through the arm pit. That dot line is from something but there's no telling if they pose nude to model items for Ebay listings.I thought for implants they went in right around the nipple so the scars wouldn't show. Not that I've had any, but I used to work for a plastic surgeon.