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Open access

Research article

First published 2023-9

The Influence of Regional Differences on the Reliability of the AO Spine Sacral Injury Classification System

Brian A. Karamian, Gregory D. Schroeder, Mark J. Lambrechts [...]

Global Spine Journal

Open access

Research article

First published 2024-4

Global Validation of the AO Spine Upper Cervical Injury Classification: Geographic Region Affects Reliability and Reproducibility

Mark J. Lambrechts, Gregory D. Schroeder, Brian A. Karamian [...]

Global Spine Journal

Open access

Review article

First published 2026-3

Sacral and Pelvic Fractures: Historical Systems and Advancements with the AO Spine Classification

Barry Ting Sheen Kweh, Alexander R. Vaccaro, Gregory Schroeder [...]

Global Spine Journal

Open access

Research article

First published 2024-1

Development of Online Technique for International Validation of the AO Spine Subaxial Injury Classification System

Mark J. Lambrechts, Gregory D. Schroeder, Brian A. Karamian [...]

Global Spine Journal

Open access

Research article

First published 2024-2

Interobserver Reliability in the Classification of Thoracolumbar Fractures Using the AO Spine TL Injury Classification System Among 22 Clinical Experts in Spine Trauma Care

Jose A. Canseco, Taylor Paziuk, Gregory D. Schroeder [...]

Global Spine Journal

Open access

Research article

First published 2024-2

The AO Spine Thoracolumbar Injury Classification System and Treatment Algorithm in Decision Making for Thoracolumbar Burst Fractures Without Neurologic Deficit

Barry T. S. Kweh, Jin Wee Tee, Charlotte Dandurand [...]

Global Spine Journal

Open access

Research article

First published 2021-3

Assessment of the Accuracy of the AO Spine-TL Classification for Thoracolumbar Spine Fractures Using the AO Surgery Reference Mobile App

Allan Hiroshi de Araujo Ono, Verônica Yulin Prieto Chang, Erico Myung Rodenbeck [...]

Global Spine Journal

Open access

Research article

First published 2025-5

AO Spine-DGOU Osteoporotic Fracture Classification System: Internal Validation by the AO Spine Knowledge Forum Trauma

Julian Scherer, Andrei Joaquim, Alex Vaccaro [...]

Global Spine Journal

Open access

Review article

First published 2026-1

Thoracolumbar Fractures: Historical Systems and Advancements With the AO Spine Classification

Barry Ting Sheen Kweh, Alexander R. Vaccaro, Gregory Schroeder [...]

Global Spine Journal

Free access

Abstract

First published 2015-5

An Independent Inter- and Intraobserver Agreement Evaluation of the New AO Spine Thoracolumbar Spine Injury Classification System

Julio Urrutia, Tomas Zamora, Ratko Yurac [...]

Global Spine Journal

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