1. Relations between surgeons and industry: the time of clarification has come

   • M. Aebi
   • R. Gunzburg
   • M. Szpalski

   Editorial Open access 29 April 2008 Pages: 783 - 784

2. Spine surgeons: spine industry

   • Steven R. Garfin

   Letter to the Editor 20 November 2007 Pages: 785 - 790

3. Conflict of Interest? What conflict of interest?

   • Thomas Steffen

   Reply to the Letter to the Editor 29 April 2008 Pages: 791 - 793

4. European guidelines for the diagnosis and treatment of pelvic girdle pain

   • Andry Vleeming
   • Hanne B. Albert
   • Britt Stuge

   Review Article 08 February 2008 Pages: 794 - 819

5. Comments about “European guidelines for the diagnosis and treatment of pelvic girdle pain”

   • Margareta Nordin

   Reviewer's Comment 04 April 2008 Pages: 820 - 821

6. Lumbar fusion outcomes in patients with rheumatoid arthritis

   • Charles H. Crawford III
   • Leah Y. Carreon
   • Steven D. Glassman

   Original Article 29 January 2008 Pages: 822 - 825

7. Relationship between the morphology of the atlanto-occipital joint and the radiographic results in patients with atlanto-axial subluxation due to rheumatoid arthritis

   • Haku Iizuka
   • Yasunori Sorimachi
   • Kenji Takagishi

   Original Article 04 April 2008 Pages: 826 - 830

   

8. Spinal synovial cysts: pathogenesis, diagnosis and surgical treatment in a series of seven cases and literature review

   • Efstathios J. Boviatsis
   • Lampis C. Staurinou
   • Damianos E. Sakas

   Original Article 04 April 2008 Pages: 831 - 837

   

9. Spinal synovial cysts: pathogenesis, diagnosis and surgical treatment in a series of seven cases and literature review

   • Efstathios J. Boviatsis
   • Lampis C. Stavrinou
   • Damianos E. Sakas

   Erratum 15 May 2008 Pages: 838 - 838

10. Quality of sleep in patients with chronic low back pain: a case-control study

    • M. Marty
    • S. Rozenberg
    • The Section Rachis de la Société Française de Rhumatologie

    Original Article 04 April 2008 Pages: 839 - 844

11. Donor site morbidity following iliac crest bone harvesting for cervical fusion: a comparison between minimally invasive and open techniques

    • Raymond Pollock
    • Ilhan Alcelik
    • Manoj Krishna

    Original Article 04 April 2008 Pages: 845 - 852

    

12. A neurosurgical view of anatomical evaluation of anterior C1–C2 for safer transoral odontoidectomy

    • Kagan Tun
    • Erkan Kaptanoglu
    • Alaiddin Elhan

    Original Article 20 March 2008 Pages: 853 - 856

    

13. Comparison of open versus percutaneous pedicle screw insertion in a sheep model

    • W. Lehmann
    • A. Ushmaev
    • D. Briem

    Original Article 04 April 2008 Pages: 857 - 863

    

14. Pregabalin as a neuroprotector after spinal cord injury in rats

    • Kee-Yong Ha
    • Young-Hoon Kim
    • Soon-Eok Kwon

    Original Article 20 March 2008 Pages: 864 - 872

    

15. High glucose promotes collagen synthesis by cultured cells from rat cervical posterior longitudinal ligament via transforming growth factor-β1

    • Hai Li
    • Da Liu
    • Li-Yang Dai

    Original Article 04 April 2008 Pages: 873 - 881

    

16. Intramedullary hemangioblastomas: timing of surgery, microsurgical technique and follow-up in 23 patients

    • A. Boström
    • F-J. Hans
    • M. H. T. Reinges

    Original Article 04 April 2008 Pages: 882 - 886

    

17. Announcements

    Announcements 13 June 2008 Pages: 887 - 887