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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

Retricted access

Research article

First published 2010-6

Reliability of a Classification of Fractures of the Hand Based On the AO Comprehensive Classification System

J.-D. Szwebel, V. Ehlinger, V. Pinsolle [...]

Journal of Hand Surgery (European Volume)

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

Retricted access

Research article

First published 2013-11

Correlation of AO and Lauge-Hansen Classification Systems for Ankle Fractures to the Mechanism of Injury

Edward K. Rodriguez, John Y. Kwon, Lindsay M. Herder [...]

Foot & Ankle International

Retricted access

Research article

First published 2019-12

The Comprehensive AO CMF Classification System for Mandibular Fractures: A Multicenter Validation Study

Paul A. Mittermiller, Serena S. Bidwell, Florian M. Thieringer [...]

Craniomaxillofacial Trauma & Reconstruction

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 2021

Sub-Classification of AO/OTA-2018 Pertrochanteric Fractures Is Associated With Clinical Outcomes After Fixation of Intramedullary Nails

Hui Song, Sun-Jun Hu, Shou-Chao Du [...]

Geriatric Orthopaedic Surgery & Rehabilitation

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

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