Search results: Sage Journals

Restricted accessResearch articleFirst published December, 2025

Analysis of the performance of different screws in the presence of bone density variability

Zhirui Lu, Zhongshu Shan, Shuangshuang Ma [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Open accessResearch articleFirst published September, 2018

Degradation assessment for the ball screw with variational autoencoder and kernel density estimation

Juan Wen, Hongli Gao

Advances in Mechanical Engineering

Restricted accessResearch articleFirst published December, 2018

A finite element study on intra-operative corrective forces and evaluation of screw density in scoliosis surgeries

Ameneh Musapoor, Mohammad Nikkhoo, Mohammad Haghpanahi

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Open accessResearch articleFirst published September, 2021

Implant Distribution Versus Implant Density in Lenke Type 1 Adolescent Idiopathic Scoliosis: Does the Position of the Screw Matter?

Brian L. Dial, Valentine R. Esposito, Anthony A. Catanzano [...]

Global Spine Journal

Open accessResearch articleFirst published 2026

Comparative CT-Based Bone Density of Traditional Pedicle Screw Trajectory,Cortical Bone Trajectory,and Modified Cortical Bone Trajectory — Radiographic Analysis of 3500 Simulated Pedicle-Screw Trajectories in 1750 Lumbar Vertebrae

Sathish Muthu, Kavya Priyadharshini Natarajan, Vibhu Krishnan Viswanathan [...]

Global Spine Journal

Free accessAbstractFirst published April, 2016

Low-density Pedicle Screw Constructs for Adolescent Idiopathic Scoliosis: Evaluation of Effectiveness and Cost

Oliver Tannous, Ehsan Jazini, Kelley Banagan [...]

Global Spine Journal

Restricted accessResearch articleFirst published June, 2021

Experimental investigation of pull-out performance of pedicle screws at different polyurethane (PU) foam densities

Ahmet Çetin, Durmuş Ali Bircan

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Open accessResearch articleFirst published April, 2018

Low-Density Pedicle Screw Constructs for Adolescent Idiopathic Scoliosis: Evaluation of Effectiveness and Cost

Oliver O. Tannous, Kelly E. Banagan, Eric J. Belin [...]

Global Spine Journal

Restricted accessResearch articleFirst published April, 1996

Intertrochanteric Femoral Fractures: Optimal Screw Position and Bone Density Determined by Computer Tomography

N. Levi, A. Ingles, H. Klyver [...]

HIP International

Restricted accessResearch articleFirst published April, 2024

Pedicle screw pull-out testing in polyurethane foam blocks: Effect of block orientation and density

Stephen Bennie, James Douglas Crowley, Tian Wang [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Restricted accessResearch articleFirst published December, 2025

Analysis of the performance of different screws in the presence of bone density variability

Zhirui Lu, Zhongshu Shan, Shuangshuang Ma [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Open accessResearch articleFirst published September, 2018

Degradation assessment for the ball screw with variational autoencoder and kernel density estimation

Juan Wen, Hongli Gao

Advances in Mechanical Engineering

Restricted accessResearch articleFirst published December, 2018

A finite element study on intra-operative corrective forces and evaluation of screw density in scoliosis surgeries

Ameneh Musapoor, Mohammad Nikkhoo, Mohammad Haghpanahi

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Open accessResearch articleFirst published September, 2021

Implant Distribution Versus Implant Density in Lenke Type 1 Adolescent Idiopathic Scoliosis: Does the Position of the Screw Matter?

Brian L. Dial, Valentine R. Esposito, Anthony A. Catanzano [...]

Global Spine Journal

Open accessResearch articleFirst published 2026

Comparative CT-Based Bone Density of Traditional Pedicle Screw Trajectory,Cortical Bone Trajectory,and Modified Cortical Bone Trajectory — Radiographic Analysis of 3500 Simulated Pedicle-Screw Trajectories in 1750 Lumbar Vertebrae

Sathish Muthu, Kavya Priyadharshini Natarajan, Vibhu Krishnan Viswanathan [...]

Global Spine Journal

Free accessAbstractFirst published April, 2016

Low-density Pedicle Screw Constructs for Adolescent Idiopathic Scoliosis: Evaluation of Effectiveness and Cost

Oliver Tannous, Ehsan Jazini, Kelley Banagan [...]

Global Spine Journal

Restricted accessResearch articleFirst published June, 2021

Experimental investigation of pull-out performance of pedicle screws at different polyurethane (PU) foam densities

Ahmet Çetin, Durmuş Ali Bircan

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Open accessResearch articleFirst published April, 2018

Low-Density Pedicle Screw Constructs for Adolescent Idiopathic Scoliosis: Evaluation of Effectiveness and Cost

Oliver O. Tannous, Kelly E. Banagan, Eric J. Belin [...]

Global Spine Journal

Restricted accessResearch articleFirst published April, 1996

Intertrochanteric Femoral Fractures: Optimal Screw Position and Bone Density Determined by Computer Tomography

N. Levi, A. Ingles, H. Klyver [...]

HIP International

Restricted accessResearch articleFirst published April, 2024

Pedicle screw pull-out testing in polyurethane foam blocks: Effect of block orientation and density

Stephen Bennie, James Douglas Crowley, Tian Wang [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine