Book excerpt: Major updates in this new edition provide information on current trends such as the management of osteoporotic and fragility fractures, locked plating technology, post-traumatic reconstruction, biology of fracture repair, biomechanics of fractures and fixation, disaster management, occupational hazards of radiation and blood-borne infection, effective use of orthotics, and more. A DVD of operative video clips shows how to perform 25 key procedures step by step. A new, full-color page layout makes it easier to locate the answers you need quickly. More than six hours of operative videos on DVD demonstrate 25 of the very latest and most challenging techniques in real time, including minimally invasive vertebral disc resection, vertebroplasty, and lumbar decompression and stabilization. An all-new, more user-friendly full-color text design enables you to find answers more quickly, and more efficiently review the key steps of each operative technique.