Search results: Sage Journals

Open accessResearch articleFirst published 2026

Effect of the Hybrid Screw Insertion Technique Using Pedicle and Laminar Screws at the Upper Instrumented Vertebra for Preventing Proximal Junctional Kyphosis

Jin-Ho Park, Jin S. Yeom, Sang-Min Park [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2026

A Short Distance Between Pedicle Screw Tip and Upper Endplate as a Risk Factor for Upper Instrumented Vertebra Fracture Following Adult Spinal Deformity Surgery

Ben-Hai Wang, Min-Min Zhang, Qing-De Wang [...]

Global Spine Journal

Free accessAbstractFirst published April, 2016

The Choice of Upper Instrumented Vertebra in AIS and Shoulder Balance

Khalil Kharrat, Georges Khouri, Gaby Kreichati

Global Spine Journal

Available accessResearch articleFirst published October, 2015

Do Current Recommendations for Upper Instrumented Vertebra Predict Shoulder Imbalance? An Attempted Validation of Level Selection for Adolescent Idiopathic Scoliosis

Benjamin T. Bjerke, Zoe B. Cheung, Grant D. Shifflett [...]

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

Open accessResearch articleFirst published September, 2021

Incidence of Proximal Junctional Kyphosis With Pedicle Screws at Upper Instrumented Vertebrae in Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis

Yoji Ogura, Steven D. Glassman, Daniel Sucato [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2023

Longer Screws Can Reduce the Stress on the Upper Instrumented Vertebra With Long Spinal Fusion Surgery: A Finite Element Analysis Study

Shin Oe, Kengo Narita, Kazuhiro Hasegawa [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2023

Combination of Side-Bending and Traction Radiographs Do Not Influence Selection of Fusion Levels Compared to Either One Alone in Adolescent Idiopathic Scoliosis

Hideyuki Arima, John R. Dimar, Steven D Glassman [...]

Global Spine Journal

Open accessResearch articleFirst published September, 2020

Posterior Ligamentous Reinforcement of the Upper Instrumented Vertebrae +1 Does Not Decrease Proximal Junctional Kyphosis in Adult Spinal Deformity

Sravisht Iyer, Francis Lovecchio, Jonathan Charles Elysée [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2026

Importance of UIV+1 Slope on Shear Force and Risk of PJK Development: Mathematical and Musculoskeletal Modeling With Clinical Confirmation

Fatemeh Alavi, Christopher J. Nielsen, Raja Rampersaud [...]

Global Spine Journal

Open accessResearch articleFirst published September, 2024

Does Ending a Posterior Construct Proximally at C2 Versus C3 Impact Patient Reported Outcomes in Degenerative Cervical Myelopathy Patients up to 24 months After the Surgery?

Nizar Algarni, Nicolas Dea, Nathan Evaniew [...]

Global Spine Journal

Open accessResearch articleFirst published 2026

Effect of the Hybrid Screw Insertion Technique Using Pedicle and Laminar Screws at the Upper Instrumented Vertebra for Preventing Proximal Junctional Kyphosis

Jin-Ho Park, Jin S. Yeom, Sang-Min Park [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2026

A Short Distance Between Pedicle Screw Tip and Upper Endplate as a Risk Factor for Upper Instrumented Vertebra Fracture Following Adult Spinal Deformity Surgery

Ben-Hai Wang, Min-Min Zhang, Qing-De Wang [...]

Global Spine Journal

Free accessAbstractFirst published April, 2016

The Choice of Upper Instrumented Vertebra in AIS and Shoulder Balance

Khalil Kharrat, Georges Khouri, Gaby Kreichati

Global Spine Journal

Available accessResearch articleFirst published October, 2015

Do Current Recommendations for Upper Instrumented Vertebra Predict Shoulder Imbalance? An Attempted Validation of Level Selection for Adolescent Idiopathic Scoliosis

Benjamin T. Bjerke, Zoe B. Cheung, Grant D. Shifflett [...]

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

Open accessResearch articleFirst published September, 2021

Incidence of Proximal Junctional Kyphosis With Pedicle Screws at Upper Instrumented Vertebrae in Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis

Yoji Ogura, Steven D. Glassman, Daniel Sucato [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2023

Longer Screws Can Reduce the Stress on the Upper Instrumented Vertebra With Long Spinal Fusion Surgery: A Finite Element Analysis Study

Shin Oe, Kengo Narita, Kazuhiro Hasegawa [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2023

Combination of Side-Bending and Traction Radiographs Do Not Influence Selection of Fusion Levels Compared to Either One Alone in Adolescent Idiopathic Scoliosis

Hideyuki Arima, John R. Dimar, Steven D Glassman [...]

Global Spine Journal

Open accessResearch articleFirst published September, 2020

Posterior Ligamentous Reinforcement of the Upper Instrumented Vertebrae +1 Does Not Decrease Proximal Junctional Kyphosis in Adult Spinal Deformity

Sravisht Iyer, Francis Lovecchio, Jonathan Charles Elysée [...]

Global Spine Journal

Open accessResearch articleFirst published May, 2026

Importance of UIV+1 Slope on Shear Force and Risk of PJK Development: Mathematical and Musculoskeletal Modeling With Clinical Confirmation

Fatemeh Alavi, Christopher J. Nielsen, Raja Rampersaud [...]

Global Spine Journal

Open accessResearch articleFirst published September, 2024

Does Ending a Posterior Construct Proximally at C2 Versus C3 Impact Patient Reported Outcomes in Degenerative Cervical Myelopathy Patients up to 24 months After the Surgery?

Nizar Algarni, Nicolas Dea, Nathan Evaniew [...]

Global Spine Journal