I had butt implant surgery in 2017. Over the past few years I have started to experience lower back pain which radiates down both sides of my hips and the buttocks area. Could this be caused by my implants? In the picture attached it appears that the implant has come out of its pocket and is now sagging. I would like these removed and a BBL performed at the same time to avoid sagging and give me the desired shape. Is this possible? Thank you in advance for your responses.