A surgical apparatus and method of use in osteoplasty and other methods of injecting materials into a subject for medical purposes. The present invention particularly relates to the surgical treatment of traumatic, pathogenic, or osteoporotic bone conditions of the human and other animal body systems...http://www.google.de/patents/US6395007?utm_source=gb-gplus-sharePatent US6395007 - Apparatus and method for fixation of osteoporotic bone
