Hiroki Oba

发表

Determination of optimal screw number based on correction angle for main thoracic curve in adolescent idiopathic scoliosis.

M. Koseki, H. Kato, S. Ikegami, 2019, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Comparison between continuous and discontinuous multiple vertebral compression fractures

S. Shibata, S. Ikegami, J. Takahashi, 2012, European Spine Journal.

Posterior spinal fusion for severe kyphoscoliosis in a Loeys-Dietz syndrome patient with a large syringomyelia

S. Ikegami, M. Kubota, T. Kosho, 2020, Journal of Clinical Neuroscience.

Ten-Year Results of Reconstruction for Rheumatoid Cervical Spine Lesions and Occurrence Factor of Subaxial Subluxation

M. Koseki, H. Kato, S. Ikegami, 2019, Asian spine journal.

Two-stage posterior spinal fusion for early-onset scoliosis

M. Koseki, H. Kato, S. Ikegami, 2019, Medicine.

Cobalt-chromium versus titanium alloy rods for correction of adolescent idiopathic scoliosis based on 1-year follow-up: a multicenter randomized controlled clinical trial.

K. Takeshita, Haruo Misawa, Masato Tanaka, 2021, Journal of neurosurgery. Spine.

Proximal Junctional Kyphosis After Posterior Spinal Fusion for Severe Kyphoscoliosis in a Patient With PIEZO2-deficient Arthrogryposis Syndrome.

Kyoko Takano, S. Ikegami, Y. Inaba, 2019, Spine.

Impact of sufficient contact between the autograft and endplate soon after surgery to prevent nonunion at 12 months following posterior lumbar interbody fusion.

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, Journal of neurosurgery. Spine.

Comparison of spinous process–splitting laminectomy versus posterolateral fusion for lumbar degenerative spondylolisthesis

S. Ikegami, J. Takahashi, M. Yui, 2022, European Spine Journal.

Hemoptysis due to progressive scoliosis associated with congenital heart disease: a case report

K. Takigiku, S. Ikegami, J. Takahashi, 2022, BMC Musculoskeletal Disorders.

Locomotive syndrome: Prevalence, surgical outcomes, and physical performance of patients treated to correct adult spinal deformity.

Tetsuro Ohba, H. Haro, Kensuke Koyama, 2020, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Usefulness of modified S-line for upper instrumented vertebra selection in adolescent idiopathic scoliosis Lenke type 2 curves

Tetsuro Ohba, H. Haro, Y. Matsuyama, 2022, Scientific Reports.

Ten-year clinical and radiographic results of computer-assisted cervical pedicle screw fixation combined with laminoplasty

S. Ikegami, J. Takahashi, T. Takizawa, 2021 .

Postoperative Residual Coronal Decompensation Inhibits Self-image Improvement in Adolescent Patients with Idiopathic Scoliosis

M. Koseki, S. Ikegami, J. Takahashi, 2022, Asian spine journal.

Occipitoatlantal Anteroposterior Subluxation Associated with Condylar Hypoplasia and Congenital Atlantoaxial Fusion: Clinical Correspondence

H. Kato, I. Oda, J. Takahashi, 2021, Spine surgery and related research.

Bilateral dual iliac screws in spinal deformity correction surgery

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2018, Journal of Orthopaedic Surgery and Research.

Pseudohypoxic brain swelling and secondary hydrocephalus with pseudomeningocele after lumbar surgery: a case report.

H. Imamura, M. Kawamata, Y. Fujinaga, 2021, British journal of neurosurgery.

Study of dural sac cross-sectional area in early and late phases after lumbar decompression surgery.

J. Takahashi, Toshimasa Futatsugi, Hiroki Oba, 2013, The spine journal : official journal of the North American Spine Society.

Indications and limitations of minimally invasive lateral lumbar interbody fusion without osteotomy for adult spinal deformity

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, European Spine Journal.

Risk Factors for Clinically Relevant Loosening of Percutaneous Pedicle Screws

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2018, Spine surgery and related research.

Computer-assisted skip pedicle screw fixation for adolescent idiopathic scoliosis.

H. Kato, S. Ikegami, M. Shimizu, 2017, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Is Blood Loss Greater in Elderly Patients under Antiplatelet or Anticoagulant Medication for Cervical Spine Injury Surgery? A Japanese Multicenter Survey

H. Nakajima, H. Terai, Tetsuro Ohba, 2021, Spine surgery and related research.

Early Postoperative Magnetic Resonance Imaging in Detecting Radicular Pain After Lumbar Decompression Surgery: Retrospective Study of the Relationship Between Dural Sac Cross-sectional Area and Postoperative Radicular Pain

H. Kato, S. Ikegami, J. Takahashi, 2015, Clinical spine surgery.

The complication trends of pediatric spinal deformity surgery in Japan - The Japanese Scoliosis Society Morbidity and Mortality survey from 2012 to 2017.

K. Takeshita, M. Matsumoto, J. Takahashi, 2020, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

The complication trends of adult spinal deformity surgery in Japan - The Japanese Scoliosis Society Morbidity and Mortality survey from 2012 to 2017.

K. Takeshita, M. Matsumoto, J. Takahashi, 2020, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Predictors of improvement in low back pain after lumbar decompression surgery: Prospective study of 140 patients.

H. Kato, S. Ikegami, H. Ohta, 2017, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

A prospective study of recovery from leg numbness following decompression surgery for lumbar spinal stenosis.

H. Ohta, T. Tsutsumimoto, M. Yui, 2017, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Scoliosis in Goldenhar syndrome with curve reversal during brace treatment: a case report

S. Ikegami, J. Takahashi, T. Takizawa, 2020, BMC Musculoskeletal Disorders.

Surgical Outcomes After Minimally Invasive Direct Lateral Corpectomy with Percutaneous Pedicle Screws for Osteoporotic Thoracolumbar Vertebral Collapse with Neurologic Deficits in the Thoracolumbar Spine Compared with Those After Posterior Spinal Fusion with Vertebroplasty

Tetsuro Ohba, H. Haro, Kotaro Oda, 2021, Spine.

Long-Term Surgical Results of Skip Pedicle Screw Fixation for Patients with Adolescent Idiopathic Scoliosis: A Minimum-Ten-Year Follow-Up Study

M. Koseki, S. Ikegami, J. Takahashi, 2020, Journal of clinical medicine.

Correlation Between Postoperative Distribution of Lordosis and Reciprocal Progression of Thoracic Kyphosis and Occurrence of Proximal Junctional Kyphosis Following Surgery for Adult Spinal Deformity

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2018, Clinical spine surgery.

Impact of Physical Flexibility Changes on Respiratory Function after Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis Surgery

M. Koseki, S. Ikegami, J. Takahashi, 2022, Spine surgery and related research.

Translucent Zone Between Autograft and Endplate Two Months Postoperatively Is an Independent Predictor of Delayed Osseous Union in Elderly Patients With Posterior Lumbar Interbody Fusion Surgery

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2022, Cureus.

Frequency of Change in Assessment from Bony Union to Nonunion after Lumbar Interbody Fusion: A Multicenter Study

Tetsuro Ohba, H. Haro, Z. Yamagata, 2021, Spine surgery and related research.

Weekly Teriparatide versus Bisphosphonate for Bone Union during Six Months after Multi-Level Lumbar Interbody Fusion for Osteoporotic Patients: A Multicenter, Prospective, Randomized Study.

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, Spine.

Weekly Teriparatide Administration and Preoperative Anterior Slippage of the Cranial Vertebra Next to Fusion Segment < 2 mm Promote Osseous Union After Posterior Lumbar Interbody Fusion

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2019, Spine.

DEFORMITY C Pedicle Perforation While Inserting Screws Using O-arm Navigation During Surgery for Adolescent Idiopathic Scoliosis

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2018 .

Predictors and Clinical Importance of Postoperative Coronal Malalignment After Surgery to Correct Adult Spinal Deformity

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, Clinical spine surgery.

Tips and pitfalls to improve accuracy and reduce radiation exposure in intraoperative CT navigation for pediatric scoliosis: A systematic review.

Tetsuro Ohba, M. Koseki, S. Ikegami, 2022, The spine journal : official journal of the North American Spine Society.

Perforation Rate of Pedicle Screws Using Hybrid Operating Room Combined With Intraoperative Computed Tomography Navigation for Adolescent Idiopathic Scoliosis

M. Koseki, S. Ikegami, J. Takahashi, 2020 .

Are pedicle screw perforation rates influenced by distance from the reference frame in multilevel registration using a computed tomography-based navigation system in the setting of scoliosis?

Hiroyuki Kato, Jun Takahashi, Masayuki Shimizu, 2017, The spine journal : official journal of the North American Spine Society.

Intraoperative Cone Beam CT in Hybrid Operation Room for Pediatric Scoliosis Patients

S. Ikegami, M. Fujii, J. Takahashi, 2021, Spine.

Perforation Rate of Pedicle Screws Using Hybrid OR Combined with Intraoperative CT Navigation for Adolescent Idiopathic Scoliosis: Impact of Distance from the Reference Frame and Other Risk Factors.

M. Koseki, S. Ikegami, J. Takahashi, 2020, Spine.

A Novel Technique for Cervical Microscopic Foraminotomy Utilizing Spinous Process Splitting: Microscopic Mini-Open Foraminotomy

S. Ikegami, J. Takahashi, T. Takizawa, 2021, Spine surgery and related research.

Mid-term results of computer-assisted skip pedicle screw fixation for patients with Lenke type 1 and 2 adolescent idiopathic scoliosis: A minimum five-year follow-up study.

M. Koseki, H. Kato, S. Ikegami, 2017, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Changes in pelvic anatomy after long corrective fusion using iliac screws for adult spinal deformity

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2019, European Spine Journal.

Loss of Pelvic Incidence Correction After Long Fusion Using Iliac Screws for Adult Spinal Deformity: Cause and Effect on Clinical Outcome

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2019, Spine.

Predictors of Poor Global Alignment and Proportion Score After Surgery for Adult Spinal Deformity.

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2019, Spine.

Key Radiographic Parameters that Influence the Improvement of Postoperative Gastroesophageal Reflux Disease in Patients Treated Surgically for Adult Spinal Deformity with a Minimum 2-year Follow-up.

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, Spine.

Prevalence and Key Radiographic Spinal Malalignment Parameters Associated with the Risk of Pulmonary Function Impairment in Patients Treated Surgically to Correct Adult Spinal Deformity

Tetsuro Ohba, H. Haro, Kotaro Oda, 2020, Spine surgery and related research.

Risk factors and clinical impact of persistent coronal imbalance after posterior spinal fusion in thoracolumbar/lumbar idiopathic scoliosis.

Tetsuro Ohba, H. Haro, T. Hasegawa, 2022, Journal of neurosurgery. Spine.

Should the upper end vertebra be selected as the upper instrumented vertebra in patients with Lenke type 5C adolescent idiopathic scoliosis?

Tetsuro Ohba, H. Haro, T. Hasegawa, 2022, Spine Deformity.

Preoperative Thoracic Curve Magnitude and L4 End Vertebra Were Risk Factors for Subjacent Disc Wedging After Selective Thoracolumbar/Lumbar Fusion with L3 as the Lowest Instrumented Vertebra in Lenke Type 5 Curve Patients

Tetsuro Ohba, H. Haro, T. Hasegawa, 2021, Spine.

Preoperative Radiographic Evaluation of Thoracic Flexibility and Compensation for Adult Spinal Deformity Surgery. How to Select Optimal Upper Instrumented Vertebra to Prevent Proximal Junctional Kyphosis

Tetsuro Ohba, H. Haro, Kensuke Koyama, 2021, Spine.

Clinical Importance, Incidence and Risk Factors for the Development of Postoperative Ileus Following Adult Spinal Deformity Surgery

Tetsuro Ohba, H. Haro, Kensuke Koyama, 2020, Global spine journal.

Comparison of spinous process–splitting laminectomy versus posterolateral fusion for lumbar degenerative spondylolisthesis

S. Ikegami, J. Takahashi, M. Yui, 2022, European Spine Journal.

Residual thoracolumbar/lumbar curve is related to self-image after posterior spinal fusion for Lenke 1 and 2 curves in adolescent idiopathic scoliosis patients.

M. Koseki, S. Ikegami, J. Takahashi, 2020, Journal of neurosurgery. Pediatrics.

Can surgery for adolescent idiopathic scoliosis of less than 50 degrees of main thoracic curve achieve good results?

M. Koseki, H. Kato, S. Ikegami, 2018, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Factors leading to postoperative pain in adolescent idiopathic scoliosis patients including sagittal alignment and lumbar disc degeneration

M. Koseki, S. Ikegami, J. Takahashi, 2019, European Spine Journal.

Posterior spinal fusion for scoliosis in mucopolysaccharidosis I (Hurler syndrome)

H. Kato, S. Ikegami, J. Takahashi, 2019 .

Pre-operative angle of trunk rotation in prone position estimates postoperative correction results

M. Koseki, S. Ikegami, J. Takahashi, 2021, Medicine.

Posterior spinal fusion for severe spinal deformities in musculocontractural Ehlers-Danlos syndrome: Detailed observation of a novel Case and review of two reported cases.

S. Ikegami, T. Kosho, J. Takahashi, 2020, World neurosurgery.

Comparison of fusion versus non-fusion surgery for retro-odontoid pseudotumor with atlanto-axial subluxation

S. Ikegami, J. Takahashi, T. Takizawa, 2021, North American Spine Society journal.

A case of adult-onset Grisel's syndrome.

S. Ikegami, J. Takahashi, T. Takizawa, 2022, British journal of neurosurgery.

Correlation of Lower Instrumented Vertebra With Spinal Mobility and Health-related Quality of Life After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis

M. Koseki, H. Kato, S. Ikegami, 2019, Clinical spine surgery.

The Titanium-coated PEEK Cage Maintains Better Bone Fusion With the Endplate Than the PEEK Cage 6 Months After PLIF Surgery: A Multicenter, Prospective, Randomized Study.

Tetsuro Ohba, H. Haro, T. Hasegawa, 2020, Spine.

The Titanium-Coated PEEK Cage Maintains Better Bone Fusion with the Endplate than the PEEK Cage 6 Months After PLIF Surgery-A Multicenter, Prospective, Randomized Study.

Tetsuro Ohba, H. Haro, T. Hasegawa, 2020, Spine.

Pedicle Screw Loosening After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis in Upper and Lower Instrumented Vertebrae Having Major Perforation

M. Koseki, H. Kato, S. Ikegami, 2017, Spine.

Surgical Outcomes of Long Fusion Using Dual Iliac Screws Bilaterally for Adult Spinal Deformities: The Effect on the Loosening Rate and Sacroiliac Joint Correction

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2019, Spine surgery and related research.

Potential Role of Paraspinal Musculature in the Maintenance of Spinopelvic Alignment in Patients With Adult Spinal Deformities

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2019, Clinical spine surgery.

How Much Surface Registration Accuracy is Required Using Ct-based Navigation System in Adolescent Idiopathic Scoliosis Surgery?

M. Koseki, H. Kato, S. Ikegami, 2019, Clinical spine surgery.

Effectiveness of postoperative radiation therapy for thoracic spine hemangioma recurrence

H. Kato, T. Uehara, S. Ikegami, 2019 .

A challenging case of lumbar vertebral burst fracture with alcohol withdrawal delirium: A case report

S. Ikegami, K. Koizumi, J. Takahashi, 2023, Medicine.

Upper Extremity Skeletal Muscle Mass Asymmetry Exacerbated by Shoulder Imbalance in Lenke1A Adolescent Idiopathic Scoliosis

Tetsuro Ohba, H. Haro, Kensuke Koyama, 2022, Journal of clinical medicine.

Comparison of PLIF/TLIF and LLIF for two-level degenerative lumbar spondylolisthesis

T. Tsutsumimoto, J. Takahashi, M. Yui, 2023, Interdisciplinary Neurosurgery.

Prediction of Spontaneous Lumbar Curve Correction After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis Lenke Type 1 Curves

M. Koseki, H. Kato, S. Ikegami, 2019, Clinical spine surgery.

Surgical results for cervical spondylotic myelopathy with inconsistent between deep tendon reflex findings and magnetic resonance imaging findings

M. Koseki, S. Ikegami, J. Takahashi, 2022, Journal of Clinical Neuroscience.

Cervical myelopathy due to amyloid deposition with accompanying cardiac abnormalities

S. Ikegami, Y. Sekijima, J. Takahashi, 2022, The journal of spinal cord medicine.

Impact of the COVID-19 pandemic on the incidence of surgical site infection after orthopaedic surgery: an interrupted time series analysis of the nationwide surveillance database in Japan

S. Ikegami, J. Takahashi, M. Uehara, 2023, Journal of Hospital Infection.

Impact of Early Intervertebral Osseous Union After Posterior Lumbar Interbody Fusion on Health-Related Quality of Life

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, Global spine journal.

Spinal cord MRI signal changes at 1 year after cervical decompression surgery is useful for predicting midterm clinical outcome: an observational study using propensity scores.

H. Kato, S. Ikegami, T. Tsutsumimoto, 2017, The spine journal : official journal of the North American Spine Society.

Rigid Occipitocervical Instrumented Fusion for Atlantoaxial Instability in an 18-Month-Old Toddler With Brachytelephalangic Chondrodysplasia Punctata: A Case Report

Kyoko Takano, H. Kato, G. Nishimura, 2017, Spine.

Clinical differences in preoperative symptoms and surgical outcomes between early and late-teen patients with Lenke type 5C adolescent idiopathic scoliosis

Tetsuro Ohba, H. Haro, T. Hasegawa, 2023, European Spine Journal.

Reduction in CT scan number with the reference frame middle attachment method in intraoperative CT navigation for adolescent idiopathic scoliosis

T. Kanemura, J. Takahashi, Hiroki Oba, 2023, European Spine Journal.

Reliability and validity of gait dynamic balance assessment in adult spinal deformity patients using a two-point trunk motion measuring device.

M. Koseki, H. Horiuchi, J. Takahashi, 2023, The spine journal : official journal of the North American Spine Society.

Comparison of Differences and Random Errors in Pedicle Diameter Measurements between MRI and CT: Observational Study of 315 Pedicles in Lenke Type 1 Adolescent Idiopathic Scoliosis Patients.

M. Koseki, J. Takahashi, T. Takizawa, 2022, The spine journal : official journal of the North American Spine Society.

Selecting the C7-LIV Line Vertebra as the Upper Instrumented Vertebra for Adolescent Idiopathic Scoliosis Lenke Type 1A Curves: Multicenter and a Minimum 2-year Follow-up Study.

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2020, Spine.

Pedicle Perforation While Inserting Screws Using O-arm Navigation During Surgery for Adolescent Idiopathic Scoliosis: Risk Factors and Effect of Insertion Order

Tetsuro Ohba, Shigeto Ebata, H. Haro, 2018, Spine.

Real-World Effectiveness of Gelatin-Thrombin Matrix Sealant on Blood Loss in Adolescent Idiopathic Scoliosis Patients Undergoing Posterior Spinal Fusion

M. Koseki, J. Takahashi, Hiroki Oba, 2023, Spine.