Christopher I. Shaffrey, Sr., MD

Duke University Medical Center
Durham, North Carolina, United States

Presentation(s):

• Benchmark Values for Construct Survival and Complications by Type of ASD Surgery

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Cause and Effect of Revision Surgery: A Multicenter Study on Outcomes after Recurrent Adult Spinal Deformity Surgery as a function of Etiology

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Comparative Analysis of Reoperation and Recovery in Adult Spinal Deformity Patients with Proximal Junctional Kyphosis or Failure Initially Fused to the Upper versus Lower Thoracic Spine

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Effect of Restorative Neurostimulation on Major Drivers of Chronic Low Back Pain Economic Impact

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Factors Associated with the Maintenance of Cost-Effectiveness at 5 Years in Adult Spinal Deformity Corrective Surgery

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Identifying Tranexamic Acid Dosing Predictive of Decreased Risk of Intra-Operative Transfusion Accounting for Body Mass Index and Surgical Invasiveness in Complex Adult Spinal Deformity Surgery

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Incremental Increase in Hospital Length of Stay Due to Complications of Surgery for Adult Spinal Deformity

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Outcomes of Circumferential Minimally-Invasive Technique in Adult Spinal Deformity Surgery Patients with Severe Baseline Deformity

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Outcomes of Circumferential Minimally-Invasive Technique vs Open Technique in Adult Spinal Deformity Surgery Patients Over 80 Years of Age

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Pre to Postoperative Degree and Shape of Thoracic Kyphosis in Adult Spinal Deformity

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Quantifying Morphologic Classification Based on Baseline Neck Disability in Complex Adult Cervical Deformity Patients

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Surgical Treatment of Patients with Moderate Sagittal Deformity: 11 years Analysis of Surgical Techniques and Outcomes

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• The Impact of Thoracolumbar Inflection Point on Outcomes and Complications in Adult Spinal Deformity

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• What Degree of Malalignment Justifies Performance of Three Column Osteotomy in Revision Lumbar Spinal Fusion?

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• When Is Staging Complex Adult Spinal Deformity Advantageous?: Predictive Analysis Identifying Subsets of Patient Who Benefit From Staged Combination-Approach Surgery

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• Working towards Personalized Realignments in Adult Cervical Deformity Surgery: Consideration of Upper Cervical Region Reserve and Deformity Morphology in the Cervical Lordosis Distribution Index

  Thursday, June 1, 2023
  8:30 AM – 6:15 PM

• General Session #2: IJSS Best Papers & Robotic Spine Surgery (Non-CME)

  Thursday, June 1, 2023
  3:30 PM – 5:15 PM

• PSO

  Friday, June 2, 2023
  9:36 AM – 9:44 AM

• 30 - Predictors of Pelvic Tilt Normalization: A Multicenter Study on Impact of Regional and Lower Extremity Compensation on Pelvic Alignment after Complex Adult Spinal Deformity Surgery

  Friday, June 2, 2023
  11:22 AM – 11:26 AM

• 27 - What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment?

  Friday, June 2, 2023
  11:02 AM – 11:06 AM

• 32 - The Role of Hip Extension and Knee Flexion in Pelvic Tilt: A Baseline and Postoperative Full Body Analysis Factoring Hip and Knee Arthritis

  Friday, June 2, 2023
  11:30 AM – 11:34 AM

• 144 - What Factors Predict the Best Outcomes for Disability, Quality of Life, and Functional Status Following Surgery for Cervical Spondylotic Myelopathy?

  Friday, June 2, 2023
  3:27 PM – 3:31 PM

• ALIF

  Saturday, June 3, 2023
  8:35 AM – 8:43 AM

• Panel Discussion

  Saturday, June 3, 2023
  9:42 AM – 9:49 AM

• Panel Discussion

  Saturday, June 3, 2023
  9:52 AM – 10:00 AM

• 58 - Analysis of 3-Level Anterior Versus Posterior Fusion From the QOD CSM Cohort: Which is Better?

  Saturday, June 3, 2023
  11:04 AM – 11:06 AM

• 59 - Cervical Spondylotic Myelopathy and Driving Abilities: Prevalence and Long-Term Postoperative Outcomes: A QOD Study

  Saturday, June 3, 2023
  11:06 AM – 11:08 AM

• 72 - What is the Effect of Preoperative Depression on Outcomes after Minimally Invasive Surgery for Adult Spinal Deformity? A Prospective Cohort Analysis using a Multicenter Registry.

  Saturday, June 3, 2023
  11:32 AM – 11:34 AM

• 65 - Impact of Cervical Spondylotic Myelopathy on Preoperative and Postoperative Care Dependency: A Quality Outcomes Database (QOD) Study

  Saturday, June 3, 2023
  11:18 AM – 11:20 AM

• 138 - Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes among Patients with Lumbar Spondylolisthesis: A Quality Outcomes Database (QOD) Study

  Saturday, June 3, 2023
  11:54 AM – 11:56 AM

• 144 - What Factors Predict the Best Outcomes for Elderly Patients Operated for Grade 1 Degenerative Lumbar Spondylolisthesis? A Machine Learning Analysis from the Quality Outcomes Database

  Saturday, June 3, 2023
  12:06 PM – 12:08 PM