Department of Neurosurgery, University of Cincinnati College of Medicine; Mayfield Clinic and Spine Institute, Cincinnati, Ohio; and Department of Neurosurgery, University of Texas M. D. Anderson Cancer Center, Houston, Texas
Oncological principles for en bloc resection of bone tumors were initially developed for tumors of the long bone by orthopedic surgical oncologists. Recently, spine surgeons have adopted these principles for the treatment of vertebral column tumors. The goal of en bloc resection is to establish a surgical margin that can be designated marginal or wide. In this article, the principles of surgical oncology for bone tumors of the spine are briefly reviewed and the different surgical approaches used to remove these tumors in an en bloc fashion are described in detail.
Abbreviation used in this paper:VB = vertebral body.
Address reprint requests to: Laurence D. Rhines, M.D., Department of Neurosurgery, Box 442, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas 77030. email: