- Radiological Evaluation of the Initial Fixation between Cortical Bone Trajectory and Conventional Pedicle Screw Technique for Lumbar Degenerative Spondylolisthesis
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Ninomiya K, Iwatsuki K, Ohnishi YI, Yoshimine
- KMID: 2169224
- Asian Spine J.
- 2016 Apr;10(2):251-257.
- doi: 10.4184/asj.2016.10.2.251
STUDY DESIGN: Retrospective study. PURPOSE: To compare initial fixation using the cortical bone trajectory (CBT) technique versus conventional pedicle screws (PS) in radiographs of postsurgical lumbar degenerative spondylolisthesis. OVERVIEW OF LITERATURE: Few... -
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- Clear Zone Formation around Screws in the Early Postoperative Stages after Posterior Lumbar Fusion Using the Cortical Bone Trajectory Technique
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Ninomiya K, Iwatsuki K, Ohnishi YI, Ohkawa T, Yoshimine
- KMID: 2131110
- Asian Spine J.
- 2015 Dec;9(6):884-888.
- doi: 10.4184/asj.2015.9.6.884
STUDY DESIGN: Retrospective study. PURPOSE: To evaluate the initial fixation using the cortical bone trajectory (CBT) technique for posterior lumbar fusion through assessment of the clear zones around the screws and... -
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- Significance of the Pars Interarticularis in the Cortical Bone Trajectory Screw Technique: An In Vivo Insertional Torque Study
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Ninomiya K, Iwatsuki K, Ohnishi YI, Ohkawa T, Yoshimine
- KMID: 2354814
- Asian Spine J.
- 2016 Oct;10(5):901-906.
- doi: 10.4184/asj.2016.10.5.901
STUDY DESIGN: Retrospective study. PURPOSE: Cortical bone trajectory (CBT), a more medial-to-lateral and shorter path than the traditional one for spinal fusion, is thought to be effective for severely degenerated vertebrae... -
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- Dynamic Cervical Spinal Canal Stenosis: Identifying Imaging Risk Factors in Extended Positions
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Matsumoto S, Aoyama R, Yamane J, Ninomiya K, Takahashi Y, Kitamura K, Nori S, Suzuki S, Anazawa U, Shiraishi T
- KMID: 2554738
- Asian Spine J.
- 2024 Apr;18(2):227-235.
- doi: 10.31616/asj.2023.0262
Study Design: A retrospective study at a single academic institution. Purpose: This study aimed to identify imaging risk factors for stenosis in extended neck positions undetectable in preoperative neutral magnetic resonance... -
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- Association of Continuous Vertebral Bone Bridges and Bone Mineral Density with the Fracture Risk in Patients with Diffuse Idiopathic Skeletal Hyperostosis
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Furukawa M, Furukawa M, Okuyama K, Okuyama K, Ninomiya K, Ninomiya K, Yato Y, Yato Y, Miyamoto T, Miyamoto T, Nakamura M, Nakamura M, Matsumoto M, Matsumoto M
- KMID: 2526582
- Asian Spine J.
- 2022 Feb;16(1):75-81.
- doi: 10.31616/asj.2020.0352
Study Design: Cross-sectional study. Purpose: To examine whether the number of continuous vertebral bone bridges and bone mineral density (BMD) influence the fracture risk in diffuse idiopathic skeletal hyperostosis (DISH) patients. Overview... -
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- Choosing preferable labels for the Japanese translation of the Human Phenotype Ontology
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Ninomiya K, Takatsuki T, Kushida T, Yamamoto Y, Ogishima S
- KMID: 2503648
- Genomics Inform.
- 2020 Jun;18(2):e23.
- doi: 10.5808/GI.2020.18.2.e23
The Human Phenotype Ontology (HPO) is the de facto standard ontology to describe human phenotypes in detail, and it is actively used, particularly in the field of rare disease diagnoses.... -
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- Trough level of infliximab is useful for assessing mucosal healing in Crohn's disease: a prospective cohort study
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Koga A, Matsui T, Takatsu N, Takada Y, Kishi M, Yano Y, Beppu T, Ono Y, Ninomiya K, Hirai F, Nagahama T, Hisabe T, Takaki Y, Yao K, Imaeda H, Andoh A
- KMID: 2417674
- Intest Res.
- 2018 Apr;16(2):223-232.
- doi: 10.5217/ir.2018.16.2.223
BACKGROUND/AIMS: Decreased trough levels of infliximab (TLI) and antibodies to infliximab (ATI) are associated with loss of response (LOR) in Crohn's disease. Two prospective studies were conducted to determine whether... -
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- Differences between Cervical Schwannomas of the Anterior and Posterior Nerve Roots in Relation to the Incidence of Postoperative Radicular Dysfunction
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Ohnishi YI, Iwatsuki K, Ohkawa T, Ninomiya K, Moriwaki T, Yoshimine
- KMID: 2270170
- Asian Spine J.
- 2015 Apr;9(2):263-270.
- doi: 10.4184/asj.2015.9.2.263
STUDY DESIGN: A retrospective study. PURPOSE: To assess the case files of patients who underwent surgery for cervical dumbbell schwannoma for determining the differences between schwannomas of the anterior and posterior... -
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- Disc Height Narrowing Could Not Stabilize the Mobility at the Level of Cervical Spondylolisthesis: A Retrospective Study of 83 Patients with Cervical Single-Level Spondylolisthesis
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Aoyama R, Yamane J, Ninomiya K, Takahashi Y, Kitamura K, Nori S, Suzuki S, Shiraishi T
- KMID: 2539751
- Asian Spine J.
- 2023 Feb;17(1):138-148.
- doi: 10.31616/asj.2021.0207
Study Design: A retrospective study at a single academic institution. Purpose: We aimed to understand the pathogenesis of cervical spondylolisthesis by analyzing whether narrowing of the disc height stabilizes the slipped... -
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- Cervical Spinous Process and Its Attached Muscles Maintain Lower Disk Lordosis: A Retrospective Study of 155 Patients Who Underwent Muscle-Preserving Double Laminectomies
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Aoyama R, Yamane J, Ninomiya K, Takahashi Y, Kitamura K, Nori S, Suzuki S, Shiraishi T
- KMID: 2535772
- Asian Spine J.
- 2022 Oct;16(5):666-676.
- doi: 10.31616/asj.2021.0186
Study Design: A retrospective study conducted at a single academic institution. Purpose: This study compared the postoperative alignment of consecutive double laminectomies according to their decompression levels and investigated the influence... -
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