Why do I have hard (marble size) balls In my butt after BBL?

Hi There,Most likely you have scarring, or granuloma formation around the injected/transferred fat. It could be due to your body’s reaction. Sometimes it can be ischemia (lack of blood-flow to the areas of fat transfer). I recommend an ultrasound to diagnose the size and exact location, and then 2 options to resolve this. One would be to do a localised liposuction. The second would be to make an incision and remove them completely. Good luck!

Thank you for your question. Without a physical exam it is impossible to determine, but they are likely small areas of fat necrosis (dead fat that didn't survive and has now formed little areas of scarring). I would recommend you be seen by a board certified plastic surgeon to help you determine what is going on and what options are available for treatment. Best of luck, Dr. Kludt 

The lumps you are experiencing may be fat necrosis. Sometimes these go away over time, massage, and sometimes they require excision.  Best of luck.

I suggest revisiting with your plastic surgeon so that he or she can evaluate you.  This sounds like areas of fat necrosis where the fat transfer did not survive.  I doubt that a CT scan is necessary.  See your plastic surgeon first.  Best wishes.