There are risks to crossing the street or flying in an airplane and, of course, there are risks to any surgical procedure. These risks can occur regardless of surgeon or technique. These include but are not limited to: infection, hematoma, discomfort, wound breakdown, visible or hypertrophic scar formation, asymmetry, failure of skin contraction, unfavorable healing, dimpling, over correction/under correction, implant rotation, migration, infection, exposure, bony erosion, dental injury, nerve injury with diminished lip sensation (which can cause drooling), palpability, visibility, distortion with muscular contraction, capsular contracture, interference with lip/chin sensation, need for secondary surgical revisions, and inability to guarantee a specific cosmetic result. Although many other claims of diseases associated with silicone implants have been reported these have not been substantiated by major studies.