Publications by authors named "Hitoshi Tonomura"

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A deep learning-based prediction model for prognosis of cervical spine injury: a Japanese multicenter survey.
Sadayuki Ito, Hiroaki Nakashima, Naoki Segi, Noriaki Yokogawa, Takeshi Sasagawa, Hitoshi Tonomura

Eur Spine J· September 2025

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Characteristics and Clinical Outcomes of Transition from Conservative Therapy to Surgical Intervention in Older Patients with Cervical Spinal Cord Injury without Major Bone Injury: A Nationwide Retrospective Study.
Noriaki Yokogawa, Takeshi Sasagawa, Hiroyuki Hayashi, Satoru Demura, Hiroaki Nakashima, Hitoshi Tonomura

Spine Surg Relat Res· September 2025

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PRP and Cotton-Like β-TCP/PLGA Fibers Enhance Bone Repair in Osteoporotic Vertebral Defects via Macrophage Modulation in Rats.
Yuichi Shimizu, Masateru Nagae, Hitoshi Tonomura, Hidenobu Ishibashi, Nobuaki Takeura

Acta Histochem Cytochem· June 2025

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Influence of Diabetes Mellitus on Neurological Recovery in Older Patients With Cervical Spinal Cord Injury Without Bone Injury: A Retrospective Multicenter Study.
Kazuki Takeda, Kota Watanabe, Satoshi Nori, Junichi Yamane, Hitoshi Kono, Hitoshi Tonomura

Global Spine J· May 2025

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Prognosis of Cervical Diffuse Idiopathic Skeletal Hyperostosis-Related Spine Injuries in Elderly Patients: Analyses of Both Fracture and Spinal Cord Injury Without Fracture.
Naoki Segi, Hiroaki Nakashima, Masaaki Machino, Sadayuki Ito, Noriaki Yokogawa, Hitoshi Tonomura

Global Spine J· March 2025

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Hangman's Fracture in Geriatric Population: A Nationwide Multicenter Study in Japan.
Atsushi Yunde, Takeo Furuya, Sumihisa Orita, Seiji Ohtori, Noriaki Yokogawa, Hitoshi Tonomura

Global Spine J· March 2025

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Early Versus Delayed Surgery for Elderly Traumatic Cervical Spinal Injury: A Nationwide Multicenter Study in Japan.
Naoki Segi, Hiroaki Nakashima, Sadayuki Ito, Noriaki Yokogawa, Takeshi Sasagawa, Hitoshi Tonomura

Global Spine J· March 2025

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Is Intraoperative Blood Loss Volume in Elderly Cervical Spine Injury Surgery Greater in Patients with Ankylosis? A Multicenter Survey.
Masashi Uehara, Shota Ikegami, Takashi Takizawa, Hiroki Oba, Noriaki Yokogawa, Hitoshi Tonomura

Spine Surg Relat Res· November 2024

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Comparative Analysis of Characteristics of Lower- and Mid-Cervical Spine Injuries in the Elderly.
Naoki Segi, Hiroaki Nakashima, Sadayuki Ito, Jun Ouchida, Noriaki Yokogawa, Hitoshi Tonomura

Spine Surg Relat Res· November 2024

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Low Nutrition before Injury Is a Risk Factor for Dysphagia in Older Patients with Cervical Spinal Cord Injury: Based on a Multicenter Data of 707 Patients.
Naoki Segi, Hiroaki Nakashima, Sadayuki Ito, Jun Ouchida, Noriaki Yokogawa, Hitoshi Tonomura

Spine Surg Relat Res· September 2024

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Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan.
Naoki Segi, Hiroaki Nakashima, Sadayuki Ito, Noriaki Yokogawa, Shota Ikegami, Hitoshi Tonomura

J Orthop Sci· July 2024

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Epidemiology of Cervical Fracture/Cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in Elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan.
Naoki Segi, Hiroaki Nakashima, Masaaki Machino, Sadayuki Ito, Noriaki Yokogawa, Hitoshi Tonomura

Global Spine J· June 2024

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Posterior Occipitocervical Fixation and Intrathecal Baclofen Therapy for the Treatment of Basilar Invagination with Klippel-Feil Syndrome: A Case Report.
Hitoshi Tonomura, Masateru Nagae, Hidenobu Ishibashi, Kunihiko Hosoi, Takumi Ikeda

Medicina (Kaunas)· May 2024

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Neurological recovery rate and predictive factors of incomplete AIS grade C spinal cord injury in the older aged population.
Koji Tamai, Hidetomi Terai, Hiroaki Nakamura, Noriaki Yokogawa, Takeshi Sasagawa, Hitoshi Tonomura

Spinal Cord· April 2024

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Influence of the timing of surgery for cervical spinal cord injury without bone injury in the elderly: A retrospective multicenter study.
Satoshi Nori, Kota Watanabe, Kazuki Takeda, Junichi Yamane, Hitoshi Kono, Hitoshi Tonomura

J Orthop Sci· March 2024

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Impact of malnutrition on mortality and neurological recovery of older patients with spinal cord injury.
Koji Tamai, Hidetomi Terai, Hiroaki Nakamura, Noriaki Yokogawa, Takeshi Sasagawa, Hitoshi Tonomura

Sci Rep· March 2024

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Clinical Outcomes of Lateral Lumbar Interbody Fusion with Percutaneous Pedicle Screw for Dialysis-Related Spondyloarthropathy.
Shigeyuki Kitanaka, Ryota Takatori, Hitoshi Tonomura, Yuichi Shimizu, Masateru Nagae

J Clin Med· February 2024

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Prognostic impact of respiratory dysfunction in elderly patients with cervical spinal cord injury and/or fractures: a multicenter survey.
Ryosuke Hirota, Yoshinori Terashima, Hirofumi Ohnishi, Toshihiko Yamashita, Noriaki Yokogawa, Hitoshi Tonomura

Eur Spine J· October 2023

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Delirium Risk Score in Elderly Patients with Cervical Spinal Cord Injury and/or Cervical Fracture.
Koji Tamai, Hidetomi Terai, Hiroaki Nakamura, Noriaki Yokogawa, Takeshi Sasagawa, Hitoshi Tonomura

J Clin Med· March 2023

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Characteristics of the cervical spine and cervical cord injuries in older adults with cervical ossification of the posterior longitudinal ligament.
Shun Okuwaki, Toru Funayama, Masao Koda, Fumihiko Eto, Akihiro Yamaji, Hitoshi Tonomura

Sci Rep· February 2023

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Effects of Dementia on Outcomes after Cervical Spine Injuries in Elderly Patients: Evaluation of 1512 Cases in a Nationwide Multicenter Study in Japan.
Yohei Yamada, Noriaki Yokogawa, Satoshi Kato, Takeshi Sasagawa, Hiroyuki Tsuchiya, Hitoshi Tonomura

J Clin Med· February 2023

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Risk Factors for Early Mortality in Older Patients with Traumatic Cervical Spine Injuries-A Multicenter Retrospective Study of 1512 Cases.
Motoya Kobayashi, Noriaki Yokogawa, Satoshi Kato, Takeshi Sasagawa, Hiroyuki Tsuchiya, Hitoshi Tonomura

J Clin Med· January 2023

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Differences in clinical characteristics of cervical spine injuries in older adults by external causes: a multicenter study of 1512 cases.
Noriaki Yokogawa, Satoshi Kato, Takeshi Sasagawa, Hiroyuki Hayashi, Hiroyuki Tsuchiya, Hitoshi Tonomura

Sci Rep· September 2022

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A multicenter study of 1-year mortality and walking capacity after spinal fusion surgery for cervical fracture in elderly patients.
Takeshi Sasagawa, Noriaki Yokogawa, Hiroyuki Hayashi, Hiroyuki Tsuchiya, Kei Ando, Hitoshi Tonomura

BMC Musculoskelet Disord· August 2022

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Is Blood Loss Greater in Elderly Patients under Antiplatelet or Anticoagulant Medication for Cervical Spine Injury Surgery? A Japanese Multicenter Survey.
Masashi Uehara, Shota Ikegami, Takashi Takizawa, Hiroki Oba, Noriaki Yokogawa, Hitoshi Tonomura

Spine Surg Relat Res· December 2021

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