like a piece of gauze or something. I hear this is common. Something went terribly wrong. She'll have to see another doctor. In the meantime, she needs to fast, drink water and take tons of vitamin c. This should kick start a stronger healing process. ONce she starts fasting, her body will concentrate on healing that area instead of the hard job of digesting food. But again, I think either something was left behind in there or he used something not sterile on her while operating causing an infection.