Radiologic Clinics of North America RSS feed: Articles in Press. Radiologic Clinics of North America brings you comprehensive, clinical information that can be applied directly to your practice. Each bimonthly issue covers one current topic in radiology under the guidance of a guest editor specializing in the field. You'll find detailed articles written by leading experts, along with high-quality reproductions of radiographs, MR images, CT scans and sonograms. In addition, you can earn valuable CME credits - up to 90 per year - with your subscription. http://www.radiologic.theclinics.com//inpress?rss=yesElsevier Inc.en © 2012 Elsevier Inc. All rights reserved. Radiologic Clinics of North America0033-83892012-05-04 © 2012 Elsevier Inc. All rights reserved. healthpermissions@elsevier.comhttp://www.radiologic.theclinics.com/article/PIIS003383891200053X/abstract?rss=yesThis article provides a comprehensive review of spine segmentation and enumeration. This important and relatively underappreciated issue, when neglected, frequently results in confusion in vertebral numbering and ultimately may result in wrong segment interventions. We supplement this topic with a discussion of normal variants.Spine Segmentation and Enumeration and Normal Variants - Corrected ProofGaurav K. Thawait, Avneesh Chhabra, John A. Carrino10.1016/j.rcl.2012.04.003Radiologic Clinics of North America (2012)2012-05-04Radiologic Clinics of North America2012-05-04http://www.radiologic.theclinics.com/article/PIIS0033838912000656/abstract?rss=yesBack and limb pain are the second most common reasons for physician office visits in the United States, and health care expenditures to treat these maladies are certainly in excess of $100 billion annually. Imaging is brought to bear in evaluating back and limb pain with ever-increasing frequency. Despite the increasing use of imaging, and the increasing surgical and minimally invasive interventions which flow from that imaging, back pain remains the single greatest cause of work disability in the United States. There is no evidence of improved patient outcomes despite this intensity of care.Spine Imaging - Corrected ProofTimothy P. Maus10.1016/j.rcl.2012.04.015Radiologic Clinics of North America (2012)2012-05-03Radiologic Clinics of North America2012-05-03PREFACE