1. The impact of aerobic fitness on functioning in chronic back pain

   • Marjon E. A. Wormgoor
   • Aage Indahl
   • Han C. G. Kemper

   Original Article 05 December 2007 Pages: 475 - 483

   

2. Patterns of sick-leave and health outcomes in injured workers with back pain

   • Pierre Côté
   • Marjorie L. Baldwin
   • Richard J. Butler

   Original Article 23 January 2008 Pages: 484 - 493

3. Muscle thickness changes during abdominal hollowing: an assessment of between-day measurement error in controls and patients with chronic low back pain

   • Anne F. Mannion
   • Natascha Pulkovski
   • Haiko Sprott

   Original Article 15 January 2008 Pages: 494 - 501

   

4. Genetic and environmental influences on non-specific low back pain in children: a twin study

   • Ashraf El-Metwally
   • Marja Mikkelsson
   • Jaakko Kaprio

   Original Article 18 January 2008 Pages: 502 - 508

5. Physical therapy plus general practitioners’ care versus general practitioners’ care alone for sciatica: a randomised clinical trial with a 12-month follow-up

   • Pim A. J. Luijsterburg
   • Arianne P. Verhagen
   • Bart W. Koes

   Original Article Open access 03 January 2008 Pages: 509 - 517

   

6. Lumbar microdiscectomy: subperiosteal versus transmuscular approach and influence on the early postoperative analgesic consumption

   • Marko Brock
   • Philip Kunkel
   • Luca Papavero

   Original Article 26 January 2008 Pages: 518 - 522

   

7. Cervical anterior transpedicular screw fixation. Part I: Study on morphological feasibility, indications, and technical prerequisites

   • Heiko Koller
   • Axel Hempfing
   • Wolfgang Hitzl

   Original Article 26 January 2008 Pages: 523 - 538

   

8. Cervical anterior transpedicular screw fixation (ATPS)—Part II. Accuracy of manual insertion and pull-out strength of ATPS

   • Heiko Koller
   • Frank Acosta
   • Wolfgang Hitzl

   Original Article 26 January 2008 Pages: 539 - 555

   

9. Tensile stretching of cervical facet joint capsule and related axonal changes

   • Srinivasu Kallakuri
   • Anita Singh
   • John M. Cavanaugh

   Original Article 14 December 2007 Pages: 556 - 563

   

10. Comparison of two novel fluoroscopy-based stereotactic methods for cervical pedicle screw placement and review of the literature

    • M. Reinhold
    • C. Bach
    • F. Magerl

    Original Article 22 January 2008 Pages: 564 - 575

    

11. Cervical foraminal selective nerve root block: a ‘two-needle technique’ with results

    • Naresh Kumar
    • Veda Gowda

    Original Article 18 January 2008 Pages: 576 - 584

    

12. Evaluation of morbidity, mortality and outcome following cervical spine injuries in elderly patients

    • S. A. Malik
    • M. Murphy
    • J. O’Byrne

    Original Article 15 January 2008 Pages: 585 - 591

13. Refractures in cemented vertebrae after percutaneous vertebroplasty: a retrospective analysis

    • Wei-Che Lin
    • Yu-Chang Lee
    • Tien-Tsai Cheng

    Original Article 18 January 2008 Pages: 592 - 599

    

14. En bloc spondylectomy in malignant tumors of the spine

    • Ulf Liljenqvist
    • Thomas Lerner
    • Winfried Winkelmann

    Original Article 24 January 2008 Pages: 600 - 609

    

15. Placement of C2 laminar screws using three-dimensional fluoroscopy-based image guidance

    • Eric W. Nottmeier
    • Andrew B. Foy

    Ideas and Technical Innovations 22 November 2007 Pages: 610 - 615

    

16. Placement of C2 laminar screws using three-dimensional fluoroscopy-based image guidance by Eric W. Nottmeier and Andrew B. Foy

    • J. J. Verlaan

    Reviewer's Comment Open access 03 January 2008 Pages: 616 - 617

17. Announcements

    Announcements 15 April 2008 Pages: 618 - 618