Will breast implants make my congenital symmastia worse? (Photo)

I'm a 34B and I've struggled to find a surgeon in the UK that has had much luck with correction of natural symmastia. My current surgeon has been honest and informed me that he has tried lipo and suture to the area and on his experience it has not made a great deal of a difference and the sutures can cause scarring. He suggested going under the muscle and that's it was highly unlikely the area in the middle will worsen but not totally impossible. what are other surgeons thoughts??