UCSF Spine Pathology Advanced Research Center (SPARC)
SPARC aims to advance spine care through cutting-edge research and fostering the development and integration of new technologies to improve patient outcomes. We are committed to expanding access to care and promoting outreach initiatives that ensure all individuals, regardless of background or location, benefit from the latest advancements as well as improve communication between the patient and their provider. By emphasizing education, we aim to equip healthcare professionals with the knowledge and skills necessary to deliver the highest quality care.
Our purpose is to accelerate spine research and education by:
Leading outcome-driven, translational, and clinical studies
Developing and evaluating emerging treatments and implant technologies
Promoting global access to spine care through training and outreach
Creating industry-academic partnerships to advance innovation.
We invite you to learn more about our work and explore how you can be part of the future of spine care and research. Send us an email to erin.simon@ucsf.edu. Thank you!
Research and Education Focus
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Outcome Driven Research
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Emerging Spine Technology
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Minimally Invasive Techniques
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Traumatic Spine Injuries
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Spinopelvic Pathology
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Global Access to Spine Care and Education
Testing Facilities at UCSF
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Surgical Training Facility (STF)
The STF Lab offers top-of-the-line technology with the most comprehensive advanced imaging of any academic surgical training facility in the United States. Click here to book online.
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Biomechanical Testing Facility
The BTF is part of the Orthopaedic Trauma Institute at the University of California, San Francisco, Orthopedic Department, housed in Zuckerberg San Francisco General Hospital (ZSFG). Click here to book online.
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UCSF Pride Hall
Click here for location and directions.
Current Projects
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AO TL-OF Study
Developing a classification-based scoring system to guide treatment decisions for thoracolumbar osteoporotic fractures. A global, multicenter prospective study.
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TRACK-SCI: Advancing Spinal Cord Injury Care
A research-driven initiative focused on improving outcomes for spinal cord injury patients through the integration of clinical data and evidence-based practices.
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Pelvic Inlet View Study
Evaluating the reliability of intraoperative pelvic inlet imaging to confirm accurate bicortical S1 pedicle screw placement.
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The Hidden Cost of Spine Care
Investigating the true economic burden of spine care for underserved patients in public health systems, with a focus on safety-net hospitals.
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Editorial Bias in Spine Literature
A systematic review exploring the presence and impact of editorial bias in current spine-related scientific publications.
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Social Determinants in Spine Care
A prospective study examining how socioeconomic and environmental factors influence spine health and care access.
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Spinal Surgical Outcomes Registry
A prospective data registry capturing long-term surgical outcomes to inform evidence-based practices in spine surgery.
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Trauma Center Growth & Spine Research
A retrospective study analyzing how the expansion of trauma centers affects spine surgery education and research opportunities.
Our Team
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David Gendelberg, MD
Co-Director, UCSF SPARC
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Ashraf El Naga, MD
Co-Director, UCSF SPARC
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Research Fellows and Interns
- Current List of Fellows and Interns
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Zodina Beiene, MD
Avionna Baldwin, MD
Zachary Booze, MD
Michaela Booker, MD
Nesa Milan, MD
Tim Wu
Calvin Wang
Obiajulu Agha
Shravya Kakulamarri
Charlotte Wahle
Amy Kuang
Upcoming Global Speaking Engagements and Presentations
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
When Do Pelvic Injuries Require a Spine-Based Solution? Abstract Paper
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
What Every Spine Surgeon Should Know About Thoracolumbar Trauma Abstract Paper
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
A Percutaneous Reduction Technique Utilizing Schanz Pins for Reduction of Sacral Kyphosis in U-Type Sacral Fractures Authors: Khela M, Agha O, Bonsignore-Opp L, Xu M, Gendelberg D, El Naga A
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
Posterior S1 to Ilium Spinopelvic Fixation: Limiting Cranial Extent of Spinopelvic Fixation to the Pelvis in Select Posterior Pelvic Ring Injuries Authors: El Naga A, Khela M, Agha O, Xu M, Gendelberg D
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
The Near-Near-Far-Far Surgical Construct Is a Valid and Cost-Saving Technique for Treating Ankylosed Thoracic Spine Hyperextension Injuries Authors: Xu M, Gendelberg D, DiGiorgio A, El Naga A
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
Evaluation of Mechanical Complications in Adult Spine Deformity Cohort Abstract Rapid Fire Paper Presentation Authors: Baldwin A, Gendelberg D, El Naga A, Berven S
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
Impact of Provider Variability and Patient Factors in Preoperative Screening for Osteoporosis in Adult Deformity Patients at a Tertiary Academic Center Abstract Rapid Fire Paper Presentation Authors: Baldwin A, Gendelberg D, El Naga A, Berven S
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Global Spine Congress Annual Meeting, Rio de Janeiro, Brazil
Percutaneous Cross Connectors – Utility, Technique and Outcomes of a Minimally Invasive Method to Maintain Horizontal Stability in Pelvic Fractures Requiring Spinopelvic Instrumentation Abstract Paper Presentation Authors: Gendelberg D, El Naga A
Publications
- Impact of Social Determinants of Health on Perioperative Opioid Utilization in Patients With Lumbar Degeneration
- Degenerative Lumbar Spondylolisthesis: Review of Current Classifications and Proposal of a Novel Classification System
- Thoracic Costotransversectomy Characteristics and 90-Day Complications Vary Based on Underlying Diagnosis
- Obturator Inlet and Iliac Oblique Technique for Safe, Convenient, and Reliable Iliac Screw Placement
- Return to Play Criteria After Adult Lumbar Spinal Fractures: A Review of Current Literature and Expert Recommendations
- Association Between Opioid Utilization and Patient-Reported Outcome Measures Following Lumbar Spine Surgery
- Percutaneous Spino-Pelvic Fixation Technique Using External Fixation for Focal Kyphosis Reduction in U-type Sacral Fractures
Global Speaking Engagements and Presentations Library
- Depression Among Lumbar Spine Surgery Patients: Uncovering the Untold Story
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Authors: Wague A, O'Donnell J, Filley AC, Milan N, Singh G, Baldwin A, El Naga AN, Gendelberg D, Berven SH
Conference: 2025 American Academy of Orthopaedic Surgeons Annual Meeting – Abstract Paper Presentation
San Diego, CA
March 12, 2025 - 10th Annual Spine Trauma Symposium
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Seattle Science Foundation
Seattle, Washington, USA
November 2024 - What Every Spine Surgeon Should Know About Cervical Spine Trauma: An Update
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North American Spine Society Annual Meeting
Chicago, IL
October 2024 - Symposium: Thoracolumbar Trauma: Current Concepts and Practices Symposium
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North American Spine Society Annual Meeting
Los Angeles, CA
October 2023 - Symposium: What Every Spine Surgeon Should Know About Thoracolumbar Trauma Symposium
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North American Spine Society Annual Meeting
Chicago, IL
October 2022 - Symposium: What Every Spine Surgeon Should Know About Cervical Spine Trauma Symposium
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North American Spine Society Annual Meeting
Chicago, IL
October 2022 - Obturator Inlet and Iliac Oblique Technique for Safe, Convenient and Reliable Iliac Screw Placement
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Authors: Gendelberg D, El Naga AN
Conference: International Spinal Deformity Symposium
Location: New York City, NY
Date: December 2, 2023 - Preoperative Opioid Use and Patient Reported Outcomes Following Lumbar Spine Surgery
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Authors: O’Donnell J, Wague A, Rangwalla K, Gendelberg D, El Naga A, Berven S
Conference: The 42nd Annual Meeting of the Israel Orthopaedic Association – Abstract Paper Presentation
Location: Tel-Aviv, IL
Date: January 26, 2023 - Impact of Social Determinants of Health on Preoperative Opiate Utilization in Patients with Lumbar Degeneration
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Authors: O’Donnell J, Wague A, Gendelberg D, El Naga A, Berven S
Conference: The 42nd Annual Meeting of the Israel Orthopaedic Association – Abstract Paper Presentation
Location: Tel-Aviv, IL
Date: January 26, 2023 - Predictive Factors for Postoperative Loss to Follow-up After Surgery for Degenerative Lumbar Spondylolisthesis
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Authors: Filley A, Baldwin A, Rangwalla K, Bawahab F, El Naga A, Gendelberg D, Berven S
Conference: The 42nd Annual Meeting of the Israel Orthopaedic Association – Abstract Paper Presentation
Location: Tel-Aviv, IL
Date: January 26, 2023