According to a study from Johns Hopkins Childrens Center.

For the scholarly study, researchers reviewed 1,782 records of pediatric trauma patients treated at Hopkins between 1990 and 2009. Clots had been reported in three children , none of whom developed life-threatening complications. The investigators say they believe their study is the first to evaluate clotting risk in healthful kids with pelvic and thigh fractures and should help clinicians better weigh the professionals and disadvantages of preemptive anti-clotting therapy. Anticoagulants have significant, if rare, unwanted effects that consist of bleeding in the brain, stomach and additional organs.Women should feel assured that the F.D.A. Continues to trust that marketed silicone breasts implants are safe currently, Dr. William Maisel, chief scientist for the FDA’s Center for Devices, told the New York Times. We felt that method before the meeting, and we continue steadily to feel that way after the presentations and discussions in the last two days. Consumer groups, including the National Company for Women Base and the National Analysis Center for Family members and Women, got asked the FDA to consider Johnson and Johnson’s silicone implants – produced by its subsidiary Mentor – off the market. They contend the business hadn’t provided more than enough long-term security data, collecting only 21 % of three calendar year follow-up data on 40,000 women. Another manufacturer, Allergan, only collected two-year data on its implants from 60 % of participants.