Vertebroplasty (IMAGE) Society of Interventional Radiology Caption In vertebroplasty, a needle about the width of a cocktail straw is inserted through the skin into the fractured bone. A bone cement is injected. The cement hardens, stabilizes the bone and prevents further collapse. This stops the pain caused by bone rubbing against bone. Credit (C) Copyright 2010. Society of Interventional Radiology, www.SIRweb.org Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.