- Identification of Pedicle Screw Pullout Load Paths for Osteoporotic Vertebrae
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Krishnan V, Varghese V, Kumar GS, Yoganandan N
- KMID: 2502718
- Asian Spine J.
- 2020 Jun;14(3):273-279.
- doi: 10.31616/asj.2019.0174
Study Design: A biomechanical study. Purpose: To determine the actual load path and compare pullout strengths as a function of screw size used in revision surgeries using postmortem human subject specimens. Overview... -
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- Comparing adjacent segment biomechanics between anterior and posterior cervical fusion using patient-specific finite element modeling
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Harinathan B, Jebaseelan D, Yoganandan N, Vedantam A
- KMID: 2562847
- Asian Spine J.
- 2024 Dec;18(6):777-793.
- doi: 10.31616/asj.2024.0179
Study Design: This study employed a patient-specific finite element model. Purpose: To quantify the effect of anterior and posterior surgical approaches on adjacent segment biomechanics of the patient-specific spine and spinal... -
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- A Comparison Study of Four Cervical Disk Arthroplasty Devices Using Finite Element Models
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Purushothaman Y, Choi H, Yoganandan N, Jebaseelan D, Baisden J, Kurpad S
- KMID: 2516773
- Asian Spine J.
- 2021 Jun;15(3):283-293.
- doi: 10.31616/asj.2020.0117
Study Design: The study examined and compared four artificial cervical disks using validated finite element models. Purpose: To compare and contrast the biomechanical behavior of four artificial cervical disks by determining... -
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- Mechanisms of Cervical Spine Disc Injury under Cyclic Loading
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Umale S, Yoganandan N
- KMID: 2426653
- Asian Spine J.
- 2018 Oct;12(5):910-918.
- doi: 10.31616/asj.2018.12.5.910
STUDY DESIGN: Determination of human cervical spine disc response under cyclic loading. PURPOSE: To explain the potential mechanisms of intervertebral disc injury caused by cyclic loading. OVERVIEW OF LITERATURE: Certain occupational environments... -
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- Biomechanical Analysis of 3-Level Anterior Cervical Discectomy and Fusion Under Physiologic Loads Using a Finite Element Model
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Tan LA, Yoganandan N, Choi H, Purushothaman Y, Jebaseelan D, Bosco A
- KMID: 2531550
- Neurospine.
- 2022 Jun;19(2):385-392.
- doi: 10.14245/ns.2143230.615
Objective: Pseudarthrosis and adjacent segment degeneration (ASD) are 2 common complications after multilevel anterior cervical discectomy and fusion (ACDF). We aim to identify the potential biomechanical factors contributing to pseudarthrosis... -
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