i had silicone polyeurethane coated breast implants placed over the muscle 2 years ago. 6 weeks ago i got what looked like a small bruise on the scar line of my right breast that was extremely painful to touch. this developed into a kind of red blister about a cm in diameter that continued to get bigger. the blister eventually burst leaving a hole in my skin with the implant clearly visible through it, i ended up with a 5cm diameter hole with extruding implant. any idea why this happened?