1. SRS Annual Meeting Presidential Address: State of the Art in 2012

   • B. Stephens Richards III

   EditorialNotes 30 December 2013 Pages: 85 - 88

2. Mechanical Load Study of Lumbar Center of Rotation and Lordosis and Its Potential Relationship to Formation of Rotatory Olisthesis

   • Avraam Ploumis
   • Chunchui Wu
   • Ensor E. Transfeldt

   OriginalPaper 30 December 2013 Pages: 89 - 93

3. Biomechanical Assessment of Reduction Forces Measured During Scoliotic Instrumentation Using Two Different Screw Designs

   • Mark Driscoll
   • Jean-Marc Mac-Thiong
   • Stefan Parent

   OriginalPaper 30 December 2013 Pages: 94 - 101

4. Development of a 3-Dimensional Back Contour Imaging System for Monitoring Scoliosis Progression in Children

   • Xue-Cheng Liu
   • J. Channing Tassone
   • Paul R. Johnson

   OriginalPaper 30 December 2013 Pages: 102 - 107

5. Converting Scoliosis Research Society-24 to Scoliosis Research Society-22r in a Surgical-Range, Medical/Interventional Adolescent Idiopathic Scoliosis Patient Cohort

   • Antonia F. Chen
   • Wenzhu Bi
   • W. Timothy Ward

   OriginalPaper 30 December 2013 Pages: 108 - 114

6. Reduction of Mean Arterial Pressure at Incision Reduces Operative Blood Loss in Adolescent Idiopathic Scoliosis

   • Kushagra Verma
   • Baron Lonner
   • Virginie Lafage

   OriginalPaper 30 December 2013 Pages: 115 - 122

7. Long-term Clinical and Radiographic Outcomes of Pedicle Subtraction Osteotomy for Fixed Sagittal Imbalance: Does Level of Proximal Fusion Affect the Outcome? Minimum 5-Year Follow-up

   • Mitsuru Yagi
   • Akilah B. King
   • Oheneba Boachie-Adjei

   OriginalPaper 30 December 2013 Pages: 123 - 131

8. Preliminary Results of the Effect of Prophylactic Vertebroplasty on the Incidence of Proximal Junctional Complications After Posterior Spinal Fusion to the Low Thoracic Spine

   • Christopher T. Martin
   • Richard L. Skolasky
   • Khaled M. Kebaish

   OriginalPaper 30 December 2013 Pages: 132 - 138

9. Are Thoracic Curves With a Low Apex (T11 or T11/T12) Really Thoracic Curves?

   • Milad Alam
   • Peter O. Newton
   • Harms Study Group

   OriginalPaper 30 December 2013 Pages: 139 - 143

10. Outcomes Following Posterior Fusion for Adolescent Idiopathic Scoliosis With and Without Autogenous Iliac Crest Bone Graft Harvesting

    • Charles H. Crawford III
    • Leah Y. Carreon
    • B. Stephens Richards III

    OriginalPaper 30 December 2013 Pages: 144 - 147

11. Some Connectors in Distraction-based Growing Rods Fail More Than Others

    • Christopher Lee
    • Karen S. Myung
    • David L. Skaggs

    OriginalPaper 30 December 2013 Pages: 148 - 156

12. L1 Burst Fracture Through an Area of Pseudarthrosis—a Case Report

    • Han Jo Kim
    • Lawrence G. Lenke

    OriginalPaper 30 December 2013 Pages: 157 - 160