AO Foundation, AO Spine

The International Spinal Cord Injury Blood Biomarker Longitudinal Evaluation (I-SCRIBBLE) Study

Role: lead

A Multicenter Prospective Registry for the Management of Degenerative Spine Disorders

Role: collaborator

Durability of Suppl. Rod Constructs-SuppleMentAry Rod Technique for Long-segment Posterior Instrumented Spinal Fusions

Role: lead

The Osteoporotic Fracture Classification-based Scoring System for Treatment Decision in Thoracolumbar Osteoporotic Fractures

Role: lead

Primary Tumor Research and Outcomes Network

Role: collaborator

Metastatic Tumor Research and Outcomes Network

Role: collaborator

Incomplete Cervical SCI Without Instability

Role: lead

RELIEVE: Research on Effectiveness of Surgery and Radiotherapy on Relieving Spine Tumor Pain in Patients with Vertebral Metastases

Role: lead

Evaluation of Deterioration in Body Posture of Older Patients During Gait Compared to Stance

Role: collaborator

Prospective Evaluation of Elderly Deformity Surgery

Role: lead

Thoracolumbar Burst Fractures Study Comparing Surgical Versus Non-surgical Treatment

Role: collaborator

Spinal Deformity Intraoperative Monitoring.

Role: lead

The Epidemiology, Process and Outcomes of Spine Oncology (EPOSO)

Role: lead

Riluzole in Spinal Cord Injury Study

Role: collaborator

Neurologic Complications in Spinal Deformity Surgery - Extension

Role: lead

Comparison of Dynamic Radiographs in Determining Fusion Level in Adolescent Idiopathic Scoliosis Correction

Role: collaborator

Neurologic Complications in Spinal Deformity Surgery

Role: lead

Surgical Treatment of Cervical Spondylotic Myelopathy

Role: collaborator

Predictors of Mortality and Morbidity in the Surgical Management of Primary Tumors of the Spine

Role: lead