Is breast tissue strong enough to support 3 breast augmentations?

Dear user162626,
as long as you are healthy, you might be able to get 3rd surgery. If you are considering surgery, I would suggest you consult a board-certified plastic surgeon. Only after a thorough examination, you will get more information and recommendations.
Daniel Barrett, MDCertified, American Board of Plastic SurgeryMember, American Society of Plastic SurgeryMember, American Society of Aesthetic Plastic Surgery

By going from 560 cc to 360 cc will make your situation better as it is a less mechanical load on the breast tissue. However, you may need a lift depending on where your breasts are positioned and how the smaller implants will look. Unfortunately, you have not provided photographs. However, you may benefit from smaller implants, perhaps even fat transfer.

Best Wishes,

Gary Horndeski, M.D.

You might consider using an internal bra for support: Galaflex or Durasorb. These products can provide much needed support and prevent bottoming out.

I would certainly go down in size because such heavy implants will thin and stretch your own tissue as you age. Sometimes a different incision may need to be used since this will be the weakest areas of the breast. Most women still do well with a third surgery, especially when going down in size.

There is no yes or no answer to your question.
Each situation is unique and anytime we operate. We need to first have a clear understanding of what the problem is and then apply as surgical solution.
Every time you have surgery, there is a chance of having a complication.
This includes contamination of the implant which can lead to implant failure, capsular, contraction, or other issues.
Most likely these things will not happen, but every time you do surgery, there’s a chance.
You should not have surgery unless you needed an operation have a healthy risk benefit ratio.
Best,
Mats Hagstrom MD