- Retrospective Cohort Study Showing Clinical Equivalence of Microendoscopic Laminotomy to Open Fenestration for Patients with Lumbar Spinal Stenosis
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Fujimori T, Mukai Y, Nakajima N, Sugiura T, Ikegami D, Sakaura H
- KMID: 2562077
- J Minim Invasive Spine Surg Tech.
- 2021 Apr;6(1):14-20.
- doi: 10.21182/jmisst.2020.00185
Objective: Despite the popularity of microendoscopic disectomy, there is currently insufficient studies about microendoscopic laminotomy (MEL) for lumbar spinal stenosis. The purpose of this study was to compare the clinical... -
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- Fixation Strength of Caudal Pedicle Screws after Posterior Lumbar Interbody Fusion with the Modified Cortical Bone Trajectory Screw Method
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Sakaura H, Miwa T, Yamashita , Kuroda Y, Ohwada T
- KMID: 2349285
- Asian Spine J.
- 2016 Aug;10(4):639-645.
- doi: 10.4184/asj.2016.10.4.639
STUDY DESIGN: Clinical case series. PURPOSE: In the posterior lumbar interbody fusion (PLIF) procedure in our institute, the cephalad screw trajectory follows a mediolateral and caudocephalad directed path according to the... -
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- Postoperative Loss of Lumbar Lordosis Affects Clinical Outcomes in Patients with Pseudoarthrosis after Posterior Lumbar Interbody Fusion Using Cortical Bone Trajectory Screw Fixation
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Yamagishi A, Sakaura H, Ishii M, Ohnishi A, Ohwada T
- KMID: 2516774
- Asian Spine J.
- 2021 Jun;15(3):294-300.
- doi: 10.31616/asj.2020.0095
Study Design Retrospective cohort study. Purpose This study aimed to investigate relationships between clinical outcomes and radiographic parameters in patients with pseudoarthrosis after posterior lumbar interbody fusion (PLIF). Overview of Literature In some patients with... -
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- Comparison of the Japanese Orthopaedic Association Score and the Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire Scores: Time-Dependent Changes in Patients with Cervical Spondylotic Myelopathy and Posterior Longitudinal Ligament
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Oshima K, Iwasaki M, Sakaura H, Fujimori T, Nagamoto Y, Yoshikawa
- KMID: 2270192
- Asian Spine J.
- 2015 Feb;9(1):47-53.
- doi: 10.4184/asj.2015.9.1.47
STUDY DESIGN: Prospective cohort study. PURPOSE: To identify differences in time-dependent perioperative changes between the Japanese Orthopaedic Association (JOA) score and the JOA Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) score in patients... -
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- Early Fusion Status after Posterior Lumbar Interbody Fusion with Cortical Bone Trajectory Screw Fixation: A Comparison of Titanium-Coated Polyetheretherketone Cages and Carbon Polyetheretherketone Cages
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Sakaura H, Ohnishi A, Yamagishi , Ohwada T
- KMID: 2447530
- Asian Spine J.
- 2019 Apr;13(2):248-253.
- doi: 10.31616/asj.2018.0169
STUDY DESIGN: Retrospective cohort study. PURPOSE: We recently reported that when compared to posterior lumbar interbody fusion (PLIF) using traditional pedicle screw fixation, PLIF with cortical bone trajectory screw fixation (CBT-PLIF)... -
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