Contents
Commentary
n MESSAGE FROM THE MEDICAL EDITOR
SpineLine Debuts 
Stuart M. Weinstein, MD
n FROM THE DESK OF THE PRESIDENT
The Year in Review 
Neil Kahanovitz, MD
Current Concepts
n INVITED REVIEW
Spinal Cord Injury Research: Current Status and Clinical Implications 
Gregory Carlson, MD
n CURVE/COUNTERCURVE
Acute Foot-drop from Massive Disc Extrusion 
David Fardon, MD and Jerome Schofferman, MD
n THE SPINE IN SPORTS
The Role of the Spine in the Throwing Athlete 
Joel Press, MD and Jeffrey Young, MD, MA
n ABSTRACT REVIEW
NASS Annual Meeting Abstracts 
Scott Boden, MD; Susan Dreyer, MD
n 1998 NASS RESEARCH GRANT WINNERS
Cyclic Failure of Multi-segment Pedicle Screw Systems
J. Sun, MD; Eugene Carragee, MD; D. Kim, MD et al
Gene Therapy for Spinal Fusion
J. Wang, MD; L. Kanim, MA; S. Yoo, BS, et al
The Natural History of Spondylolysis and Spondylolisthesis
B. Fredrickson; D. Baker; A. Murtland, et al
Socioeconomics & Politics
n ELECTRONIC TECHNOLOGY
High Technology Applications to a Spinal Practice 
Stephen Hochschuler, MD
n PRACTICE MANAGEMENT
Designing Your Website 
Karen Zupko and Alice Gray
n CODING Q & A
Discography Supervision & Interpretation Change in Ruling 
NASS Coding and Nomenclature Committee
n ETHICAL/LEGAL
Conflicts of Interest: Legal Perspectives for Scientific Research and
Patient Care 
Philip Benton, MD and Edward Benzel, MD
n MEDICAL TECHNOLOGY
New Technology for Guided Navigation with Real Time Nerve Surveillance for Minimally Invasive Spine Discectomy & Arthrodesis 
James Marino, MD
n ADVOCACY/LEGISLATIVE AFFAIRS/PAC
In the News 
NASS News 
15th Annual Meeting
Call for Abstracts
Donors Recognized
NASS Algorithms Added to Clearing House
Spine Across the Sea a Success
Member Notes
Educational Calendar
2001 Coding Courses
Annual Meeting Sponsors
How to Avoid Overpayment to Plans