Sage Journals: Discover world-class research

Open access

Research article

First published 2019-1

Computational simulation of sacral-alar-iliac (S2AI) screw fixation of pelvis and implications for fluoroscopic procedure: A cadaver study

Soon-Taek Jeong, Young-Seop Park, Gu-Hee Jung

Journal of Orthopaedic Surgery

Open access

Letter

First published 2021-7

Is the Greater Trochanter the Ideal Freehand Landmark for the S2AI Screw Angle in the Caudal Direction? Commentary on “Extra-articular Portion of the Sacroiliac Joint—Between the Sacral and Pelvic Tuberosities: An Anatomical Guide for the S2-Alar-Iliac Screw Trajectory” by Tatara et al

Panyi Yang, Xueyang Tang

Global Spine Journal

Open access

Research article

First published 2022-10

Minimum 2-Year Analysis of S2-Alar-Iliac Screw Fixation for Adult Spinal Deformity

Alex S. Ha, Daniel Y. Hong, Andrew J. Luzzi [...]

Global Spine Journal

Open access

Research article

First published 2021-4

Extra-articular Portion of the Sacroiliac Joint—Between the Sacral and Pelvic Tuberosities: An Anatomical Guide for the S2-Alar-Iliac Screw Trajectory

Yasunori Tatara, Takanori Niimura, Tatsuhiro Sekiya [...]

Global Spine Journal

Open access

Research article

First published 2025-3

How Does Spino-Pelvic Fixation Affect Post-Operative Compensatory Mechanisms in Adult Spinal Deformity?

Wang Zhi, Ghassan Boubez, Fidaa Al-Shakfa [...]

Global Spine Journal

Open access

Research article

First published 2020-9

The three-dimensional printed template guided technique for S2 alar iliac screw placement and a comparison with freehand technique

Zhenhai Zhou, Zhimin Zeng, Honggui Yu [...]

Journal of Orthopaedic Surgery

Open access

Research article

First published 2020-7

A Case Series that Supports the Application of the S2AI Technique for Fractures and Failures after Lumbosacral Fusion

Jeffrey H. Weinreb, Uchechi Iweala, Lauren E. Matteini [...]

HSS Journal®: The Musculoskeletal Journal of Hospital for Special Surgery

Open access

Research article

First published 2025-7

AO Spine Clinical Practice Recommendations: Spinopelvic Fixation - What are the Key Items to Understand Performance?

Robert Ravinsky, Stephen Lewis, Charles Fisher [...]

Global Spine Journal

Open access

Research article

First published 2022-4

Challenges and Complications in Freehand S2-Alar-Iliac Spinopelvic Fixation and the Potential for Robotics to Enhance Patient Safety

Ayush Arora, Sigurd Berven

Global Spine Journal

Open access

Research article

First published 2017-10

Comparison Between S2-Alar-Iliac Screw Fixation and Iliac Screw Fixation in Adult Deformity Surgery: Reoperation Rates and Spinopelvic Parameters

Wataru Ishida, Benjamin D. Elder, Christina Holmes [...]

Global Spine Journal

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