Plastic surgeon Denis Boucq (R) holds a new silicone gel breast implant used to replace a defective implant, manufactured by French company Poly Implant Prothese (PIP), during a surgery operation at a clinic in Nice Dec 21, 2011.[Photo/Agencies]

A defective silicone gel breast implant, manufactured by French company Poly Implant Prothese (PIP), is seen near surgical instruments after it was removed from a patient by plastic surgeon Denis Boucq (L) in a clinic in Nice Dec 21, 2011. [Photo/Agencies]