脊椎脊髄グループの紹介

  • 脊椎変性性疾患、脊髄腫瘍などの脊椎脊髄疾患に対する診療・手術を行っています。

新着情報

  • 2023年4月1日

    平田雄一先生、三宅隼人先生が脊椎脊髄グループに新たに加わりました。

岡山大学脳神経外科脊椎脊髄グループのメンバー

※2024年10月現在

教授 田中　將太  
准教授 安原　隆雄  
病棟医 佐々田　晋 助教
金　恭平  
研究室 永瀬　喬之 医員、大学院生
平田　雄一 医員、大学院生
三宅　隼人 医員、大学院生

 

診療内容

  1. 脊椎変性疾患
  2. 脊椎脊髄腫瘍
  3. 脊髄血管障害
  4. 脊椎内視鏡

脊椎変性疾患

疾患の概要

脊椎変性疾患は、椎間板の変性、脊椎骨・関節の変形、靭帯の肥厚などが生じ、脊髄あるいは神経根を圧迫し、症状が出現するものです。
多くの場合は加齢などによる変化ですので、椎間板ヘルニアを除いて一般的には自然治癒の見込みは少なく多くは手術療法が必要です。

治療の概要

大きく分けて首の前から進入して圧迫部の除圧と骨の固定を行う方法（前方除圧固定術）と首の後ろから進入して脊髄の圧迫部を除圧する方法（椎弓形成術）の2種類の手術があります。
どちらを選択するかは、症状と脊髄への圧迫の状態、骨の変形の有無などから判断します。 

脊椎脊髄腫瘍

疾患・治療の概要

転移性腫瘍を除き脊髄腫瘍のほとんどは良性腫瘍です。従って治療は手術による摘出が中心となります。しかし、脊髄や神経根など非常に重要な組織に接しておりその摘出には顕微鏡下での作業が必要です。また、神経機能を損傷しないように手術中にさまざまなモニタリング（手術中に神経機能をチェックすること）が必要です。

脊髄腫瘍の分類

  1. 硬膜外腫瘍：硬膜の外に発症する腫瘍（転移性腫瘍など）
    手術によって摘出しますが、転移性腫瘍では放射線療法や化学療法が必要です。
  2. 硬膜内髄外腫瘍：硬膜内で脊髄の外に発症する腫瘍（髄膜腫、神経鞘腫など）
    良性腫瘍が多く、手術によって摘出されれば治癒が期待できます。
  3. 硬膜内髄内腫瘍：脊髄内に発生した腫瘍（星細胞腫、上衣腫、血管芽腫など）
    その摘出に際しては繊細な操作が要求されます。上衣腫、血管芽腫の場合、多くは手術により全摘出が可能です。星状細胞腫では境界が不明瞭であることが多く、一部を除いて全摘出は困難です。

脊髄血管障害

疾患の概要

脊髄でも脳と同じ血管障害が生じ得ます。脊髄動静脈奇形・動静脈瘻、脊髄くも膜下出血、脊髄内出血、硬膜下出血、硬膜外血腫、脊髄梗塞など多彩です。

治療の概要

治療としては、脊髄動静脈奇形・動静脈瘻に対しては、血管内治療（血管の中からコイルなどを用いて、異常な血管塊を閉塞させる）、手術的摘出などがあり、適宜最適な方法を行っています。硬膜下出血、硬膜外血腫には、手術が有効です。

 

脊椎内視鏡

治療の概要

従来の脊椎脊髄外科手術では、皮膚を切開した後、処置をするのに必要な部分を全て露出させて行ってきましたが、近年の医療機器の発達に伴い、脊椎の分野でも内視鏡手術が行われるようになってきました。

脊椎内視鏡手術は適応疾患がまだ少ないものの、体への負担が比較的少なく手術ができ、短い入院期間で早期の復帰が可能です。適応疾患は椎間板ヘルニアなどの脊椎変性疾患が主です。

研究の特徴

本グループでは、機能神経外科グループと合同で、移植ステレオグループとして基礎研究を行っています。

移植ステレオグループの紹介

臨床論文

2024

  1. 平田 雄一, 高橋 悠, 池田 彬人, 西廣 真吾, 藏本 智士, 小野 恭裕, 市川 智継. 重症頭部外傷を伴う小児多発外傷に対してVV‒ECMO（Extracorporeal Membrane Oxygenation）を用いて救命した一例. Neurosurg Emerg. 2024 July 29(1): 14-19.
  2. Hirata Y, Takahashi Y, Kuramoto S, Nishihiro S, Ono Y, Ichikawa T. The effectiveness of palliative middle meningeal artery embolization prior to craniotomy for large acute epidural hematoma: A case report. Int J Surg Case Rep. 2024 May;118:109704. doi: 10.1016/j.ijscr.2024.109704. Epub 2024 Apr 24. PMID: 38669807; PMCID: PMC11064596.

2023

  1. Satoh T, Yasuhara T, Umakoshi M, Date I. Trigeminal neuralgia caused by a persistent primitive trigeminal artery: preoperative three-dimensional multifusion imaging and computational fluid dynamics analysis. Illustrative case. J Neurosurg Case Lessons. 2023 May 8;5(19):CASE2381. doi: 10.3171/CASE2381. PMID: 37158390; PMCID: PMC10550693.
  2. Okuma Y, Yasuhara T, Kin I, Daido S, Date I. Inverted gull-wing hinge decompressive craniotomy for infantile acute subdural hematoma: A case report. Brain Circ. 2023 Mar 24;9(1):35-38. doi: 10.4103/bc.bc_69_22. PMID: 37151795; PMCID: PMC10158666.
  3. Nagase T, Ishida J, Sasada S, Sasaki T, Otani Y, Yabuno S, Fujii K, Uneda A, Yasuhara T, Date I. IDH-mutant Astrocytoma Arising in the Brainstem with Symptom Improvement by Foramen Magnum Decompression: A Case Report. NMC Case Rep J. 2023 Mar 24;10:75-80. doi: 10.2176/jns-nmc.2022-0159. PMID: 37065877; PMCID: PMC10101703.
  4. Matsuda Y, Otani Y, Yasuhara T, Ando M, Higaki T, Makino T, Matsumoto H, Oyama T, Nishimori H, Date I. A Case of Radiation-Induced Osteosarcoma with RB1 Gene Alteration Treated by Skull Base Surgery and Craniofacial Reconstruction. Acta Med Okayama. 2023 Feb;77(1):85-90. doi: 10.18926/AMO/64367. PMID: 36849151.

2022

  1. Kamamura M, Higaki F, Sasada S, Matsushita T, Yasuhara T, Date I, Hiraki T. A Rare Case of Idiopathic Spinal Cord Herniation Treated by DuraGenR Collagen Matrix Graft. Acta Med Okayama. 2022 Dec;76(6):731-736. doi: 10.18926/AMO/64124. PMID: 36549776.
  2. Okazaki Y, Sasaki T, Kawai K, Hosomoto K, Sasada S, Yasuhara T, Akiyama T, Hanaoka Y, Date I. Two Cases of Monozygotic Twins with Early-onset Isolated (DYT1) Dystonia Effectively Treated with Bilateral Globus Pallidus Internus Stimulation. NMC Case Rep J. 2022 Sep 15;9:307-312. doi: 10.2176/jns-nmc.2022-0084. PMID: 36263189; PMCID: PMC9534566.
  3. Hiramatsu M, Sugiu K, Yasuhara T, Hishikawa T, Haruma J, Nishi K, Yamaoka Y, Ebisudani Y, Edaki H, Kimura R, Date I. Angioarchitecture of the Normal Lateral Spinal Artery and Craniocervical Junction Arteriovenous Fistula Using Contrast-enhanced Cone-beam CT. Clin Neuroradiol. 2023 Jun;33(2):375-382. doi: 10.1007/s00062-022-01218-2. Epub 2022 Oct 11. PMID: 36219219.
  4. Yabuno S, Yasuhara T, Murai S, Yumoto T, Naito H, Nakao A, Date I. Predictive Factors of Return Home and Return to Work for Intensive Care Unit Survivors after Traumatic Brain Injury with a Follow-up Period of 2 Years. Neurol Med Chir (Tokyo). 2022 Oct 15;62(10):465-474. doi: 10.2176/jns-nmc.2022-0149. Epub 2022 Sep 22. PMID: 36130904; PMCID: PMC9637400.
  5. Suruga Y, Satomi K, Otani Y, Fujii K, Ishida J, Uneda A, Tsuboi N, Makino K, Hirano S, Kemmotsu N, Imoto R, Mizuta R, Tomita Y, Yasuhara T, Washio K, Yanai H, Matsushita Y, Hibiya Y, Yoshida A, Capper D, Ichimura K, Date I. The utility of DNA methylation analysis in elderly patients with pilocytic astrocytoma morphology. J Neurooncol. 2022 Oct;160(1):179-189. doi: 10.1007/s11060-022-04131-3. Epub 2022 Sep 15. PMID: 36107362.
  6. Hosomoto K, Sasaki T, Kawai K, Okazaki Y, Hyodo Y, Shibata T, Sasada S, Yasuhara T, Kobayashi K, Yanai H, Date I. A Case of a Solitary Cortical Tuber with No Other Manifestations of Tuberous Sclerosis Complex Mimicking Focal Cortical Dysplasia Type II with Calcification. Acta Med Okayama. 2022 Jun;76(3):323-328. doi: 10.18926/AMO/63742. PMID: 35790363.
  7. Yabuno S, Sasada S, Umakoshi M, Nagase T, Sugahara C, Kawauchi S, Yasuhara T, Date I. A Pediatric Case of Cauda Equina Dermoid Cyst Resected by Minimally Invasive Unilateral Hemilaminectomy. Acta Med Okayama. 2022 Apr;76(2):217-223. doi: 10.18926/AMO/63426. PMID: 35503450.

2021

  1. Yabuno S, Kawauchi S, Umakoshi M, Uneda A, Fujii K, Ishida J, Otani Y, Hattori Y, Tsuboi N, Kohno S, Noujima M, Toji T, Yanai H, Yasuhara T, Date I. Spinal Cord Diffuse Midline Glioma, H3K27M- mutant Effectively Treated with Bevacizumab: A Report of Two Cases. NMC Case Rep J. 2021 Aug 21;8(1):505-511. doi: 10.2176/nmccrj.cr.2021-0033. PMID: 35079510; PMCID: PMC8769434.
  2. Kin K, Yasuhara T, Toyoshima A, Date I. Syringo-peritoneal Shunt for Syringomyelia Due to Extensive Adhesive Arachnoiditis: A Case Report. NMC Case Rep J. 2021 Aug 11;8(1):419-425. doi: 10.2176/nmccrj.cr.2020-0228. PMID: 35079498; PMCID: PMC8769421.
  3. Hiramatsu M, Ishibashi R, Suzuki E, Miyazaki Y, Murai S, Takai H, Takasugi Y, Yamaoka Y, Nishi K, Takahashi Y, Haruma J, Hishikawa T, Yasuhara T, Chin M, Matsubara S, Uno M, Tokunaga K, Sugiu K, Date I. Incidence and clinical characteristics of spinal arteriovenous shunts: hospital-based surveillance in Okayama, Japan. J Neurosurg Spine. 2021 Oct 29;36(4):670-677. doi: 10.3171/2021.7.SPINE21233. PMID: 34715647.
  4. Umakoshi M, Yasuhara T, Morimoto J, Murai S, Sasaki T, Kameda M, Kin K, Miyoshi Y, Date I. Spinal Surgery after Bilateral Subthalamic Stimulation for Patients with Parkinson’s Disease: A Retrospective Outcome Analysis of Pain and Functional Control. Neurol Med Chir (Tokyo). 2021 Oct 15;61(10):607-618. doi: 10.2176/nmc.oa.2021-0094. Epub 2021 Aug 18. PMID: 34408107; PMCID: PMC8531877.
  5. Kobayashi K, Yukiue T, Yoshida H, Tsuboi N, Takahashi Y, Makino K, Kimura R, Mizuta R, Sasada S, Ogawa T, Nagayama N, Yasuhara T, Date I. Ultra-high-molecular-weight Polyethylene (UHMWPE) Wing Method for Strong Cranioplasty. Neurol Med Chir (Tokyo). 2021 Sep 15;61(9):549-556. doi: 10.2176/nmc.oa.2021-0032. Epub 2021 Jun 7. PMID: 34092749; PMCID: PMC8443973.
  6. Hishikawa T, Murai S, Hiramatsu M, Haruma J, Nishi K, Ebisudani Y, Sato Y, Yasuhara T, Sugiu K, Shimizu K, Kobayashi M, Nakagawa K, Kimura-Ono A, Hotta K, Morimatsu H, Date I. An Evaluation of the Safety and Feasibility of Adenosine-assisted Clipping Surgery for Unruptured Cerebral Aneurysms: Study Protocol. Neurol Med Chir (Tokyo). 2021 Jul 15;61(7):393-396. doi: 10.2176/nmc.st.2021-0018. Epub 2021 May 24. PMID: 34024879; PMCID: PMC8280325.
  7. Tomita Y, Shimazu Y, Kawakami M, Matsumoto H, Fujii K, Kameda M, Yasuhara T, Suruga Y, Ota T, Kimata Y, Kurozumi K, Date I. Pyogenic Ventriculitis After Anterior Skull Base Surgery Treated With Endoscopic Ventricular Irrigation And Reconstruction Using a Vascularized Flap. Acta Med Okayama. 2021 Apr;75(2):243-248. doi: 10.18926/AMO/61908. PMID: 33953433.
  8. Murai S, Hiramatsu M, Suzuki E, Ishibashi R, Takai H, Miyazaki Y, Takasugi Y, Yamaoka Y, Nishi K, Takahashi Y, Haruma J, Hishikawa T, Yasuhara T, Chin M, Matsubara S, Uno M, Tokunaga K, Sugiu K, Date I; Okayama Cranial and Spinal A-V Shunts (OCSS) Study Group. Trends in Incidence of Intracranial and Spinal Arteriovenous Shunts: Hospital-Based Surveillance in Okayama, Japan. Stroke. 2021 Apr;52(4):1455-1459. doi: 10.1161/STROKEAHA.120.032052. Epub 2021 Feb 18. PMID: 33596673.
  9. Sasada S, Hiramatsu M, Kusumegi A, Fujimura H, Oshikata S, Takahashi Y, Nishida K, Yasuhara T, Date I. Arteriovenous Fistula at the Craniocervical Junction Found After Cervical Laminoplasty for Ossification of the Posterior Longitudinal Ligament. Neurospine. 2020 Dec;17(4):947-953. doi: 10.14245/ns.2040200.100. Epub 2020 Dec 31. PMID: 33401875; PMCID: PMC7788406.

2020

  1. Yasuhara T, Murai S, Mikuni N, Miyamoto S, Date I. Japanese National Questionnaire Survey in 2018 on Complications Related to Cranial Implants in Neurosurgery. Neurol Med Chir (Tokyo). 2020 Jul 15;60(7):337-350. doi: 10.2176/nmc.oa.2020-0051. Epub 2020 Jun 12. PMID: 32536658; PMCID: PMC7358783.
  2. Hiramatsu M, Sugiu K, Yasuhara T, Hishikawa T, Haruma J, Takahashi Y, Murai S, Nishi K, Yamaoka Y, Date I. Detection of the common origin of the radiculomedullary artery with the feeder of spinal dural arteriovenous fistula using slab maximum intensity projection image. Neuroradiology. 2020 Oct;62(10):1285-1292. doi: 10.1007/s00234-020-02466-0. Epub 2020 Jun 2. PMID: 32488306.
  3. Kameda M, Hishikawa T, Hiramatsu M, Yasuhara T, Kurozumi K, Date I. Precise MEP monitoring with a reduced interval is safe and useful for detecting permissive duration for temporary clipping. Sci Rep. 2020 Feb 26;10(1):3507. doi: 10.1038/s41598-020-60377-9. PMID: 32103082; PMCID: PMC7044220.
  4. Kurozumi K, Fujii K, Shimazu Y, Tomita Y, Sasaki T, Yasuhara T, Hishikawa T, Kameda M, Kumon H, Date I. Study protocol of a Phase I/IIa clinical trial of Ad-SGE-REIC for treatment of recurrent malignant glioma. Future Oncol. 2020 Feb;16(6):151-159. doi: 10.2217/fon-2019-0743. Epub 2020 Jan 24. PMID: 31973596.

2019

  1. Sasaki T, Kuwahara K, Kin I, Okazaki M, Sasada S, Shinko A, Kameda M, Yasuhara T, Agari T, Date I. Identification of Somatotopic Organization and Optimal Stimulation Site Within the Subthalamic Nucleus for Parkinson’s Disease. Oper Neurosurg (Hagerstown). 2019 Sep 1;17(3):239-246. doi: 10.1093/ons/opy351. PMID: 30445556.
  2. Shear A, Nishihiro S, Hishikawa T, Hiramatsu M, Sugiu K, Yasuhara T, Date I. Cerebral circulation improves with indirect bypass surgery combined with gene therapy. Brain Circ. 2019 Sep 30;5(3):119-123. doi: 10.4103/bc.bc_33_19. PMID: 31620658; PMCID: PMC6785951.
  3. Kin K, Yasuhara T, Tomita Y, Umakoshi M, Morimoto J, Date I. SF-36 scores predict postoperative delirium after surgery for cervical spondylotic myelopathy. J Neurosurg Spine. 2019 Mar 1:1-6. doi: 10.3171/2018.11.SPINE181031. Epub ahead of print. PMID: 30835706.
  4. Tomita Y, Kurozumi K, Inagaki K, Kameda M, Ishida J, Yasuhara T, Ichikawa T, Sonoda T, Otsuka F, Date I. Delayed postoperative hyponatremia after endoscopic transsphenoidal surgery for pituitary adenoma. Acta Neurochir (Wien). 2019 Apr;161(4):707-715. doi: 10.1007/s00701-019-03818-3. Epub 2019 Feb 5. PMID: 30721370.

2018

  1. Sasaki R, Ohta Y, Yamada Y, Tadokoro K, Takahashi Y, Sato K, Shang J, Takemoto M, Hishikawa N, Yamashita T, Yasuhara T, Date I, Ikegawa S, Fujii N, Abe K. Neurolymphomatosis in the Cauda Equina Diagnosed by an Open Biopsy. Intern Med. 2018 Dec 1;57(23):3463-3465. doi: 10.2169/internalmedicine.1049-18. Epub 2018 Aug 10. PMID: 30101916; PMCID: PMC6306530.
  2. Okazaki M, Sasaki T, Yasuhara T, Kameda M, Agari T, Kin I, Kuwahara K, Morimoto J, Kin K, Umakoshi M, Tomita Y, Borlongan CV, Date I. Characteristics and prognostic factors of Parkinson’s disease patients with abnormal postures subjected to subthalamic nucleus deep brain stimulation. Parkinsonism Relat Disord. 2018 Dec;57:44-49. doi: 10.1016/j.parkreldis.2018.07.014. Epub 2018 Jul 25. PMID: 30082148.
  3. Sasaki T, Agari T, Kuwahara K, Kin I, Okazaki M, Sasada S, Shinko A, Kameda M, Yasuhara T, Date I. Efficacy of Dural Sealant System for Preventing Brain Shift and Improving Accuracy in Deep Brain Stimulation Surgery. Neurol Med Chir (Tokyo). 2018 May 15;58(5):199-205. doi: 10.2176/nmc.oa.2017-0242. Epub 2018 May 1. PMID: 29710057; PMCID: PMC5958041.
  4. Umakoshi M, Yasuhara T, Toyoshima A, Sasada S, Kusumegi A, Morimoto J, Kin K, Tomita Y, Date I. Spinal Extradural Arachnoid Cyst: Significance of Intrathecal Infusion after Fistula Closure. Acta Med Okayama. 2018 Feb;72(1):73-76. doi: 10.18926/AMO/55666. PMID: 29463942.
  5. Kin K, Agari T, Yasuhara T, Tomita Y, Kuwahara K, Kin I, Umakoshi M, Morimoto J, Okazaki M, Sasaki T, Date I. The Factors Affecting the Difficulty of Percutaneous Cylindrical Electrode Placement for Spinal Cord Stimulation. World Neurosurg. 2018 May;113:e391-e398. doi: 10.1016/j.wneu.2018.02.040. Epub 2018 Feb 14. PMID: 29454118.

2017

  1. Yasuhara T, Date I, Liska MG, Kaneko Y, Vale FL. Translating regenerative medicine techniques for the treatment of epilepsy. Brain Circ. 2017 Jul-Sep;3(3):156-162. doi: 10.4103/bc.bc_21_17. Epub 2017 Oct 12. PMID: 30276318; PMCID: PMC6057691.
  2. Anthony SS, Date I, Yasuhara T. Limiting exercise inhibits neuronal recovery from neurological disorders. Brain Circ. 2017 Jul-Sep;3(3):124-129. doi: 10.4103/bc.bc_16_17. Epub 2017 Oct 12. PMID: 30276313; PMCID: PMC6057693.
  3. Nosaka N, Tsukahara K, Knaup E, Yabuuchi T, Kikkawa T, Fujii Y, Yashiro M, Yasuhara T, Okada A, Ugawa T, Nakao A, Tsukahara H, Date I. Intracranial Pressure Monitoring for Pediatric Acute Encephalopathy. Acta Med Okayama. 2017 Apr;71(2):179-180. doi: 10.18926/AMO/54987. PMID: 28420900.
  4. Otani Y, Ichikawa T, Kurozumi K, Yasuhara T, Washio K, Shimada A, Katayama N, Katsui K, Yanai H, Date I. [Prognostic Impact of Radiation Therapy and Molecular Classification of Infant Atypical Teratoid/Rhabdoid Tumors]. No Shinkei Geka. 2017 Feb;45(2):147-154. Japanese. doi: 10.11477/mf.1436203466. PMID: 28202832.

2016

  1. Sato K, Tsunoda K, Yamashita T, Takemoto M, Hishikawa N, Ohta Y, Takahashi T, Nakashima I, Yasuhara T, Date I, Abe K. A case of very long longitudinally extensive transverse myelitis (LETM) with necrotizing Vasculitis. J Neurol Sci. 2017 Feb 15;373:152-154. doi: 10.1016/j.jns.2016.12.040. Epub 2016 Dec 23. PMID: 28131176.
  2. Yasuhara T, Kuwahara K, Sasada S, Toyoshima A, Morimoto J, Kin K, Manabe H, Miyoshi Y, Kusumegi A, Takahashi Y, Ito K, Date I. Surgery in the Standing Position by a Surgeon with Achilles Tendon Rupture. Acta Med Okayama. 2016 Dec;70(6):493-496. doi: 10.18926/AMO/54813. PMID: 28003675.
  3. Yasuhara T, Hishikawa T, Agari T, Kurozumi K, Ichikawa T, Kameda M, Shinko A, Ishida J, Hiramatsu M, Kobayashi M, Matsuoka Y, Sasaki T, Soga Y, Yamanaka R, Ashiwa T, Arioka A, Hashimoto Y, Misaki A, Ishihara Y, Sato M, Morimatsu H, Date I. Perioperative Management Center (PERIO) for Neurosurgical Patients. Neurol Med Chir (Tokyo). 2016 Sep 15;56(9):574-9. doi: 10.2176/nmc.oa.2016-0085. Epub 2016 Jul 11. PMID: 27396396; PMCID: PMC5027240.

2015

  1. Hashimoto H, Kameda M, Yasuhara T, Date I. A Case of Unexpected Symptomatic Vasospasm after Clipping Surgery for an Unruptured Intracranial Aneurysm. J Stroke Cerebrovasc Dis. 2016 Mar;25(3):e25-7. doi: 10.1016/j.jstrokecerebrovasdis.2015.11.029. Epub 2015 Dec 24. PMID: 26725128.
  2. Sasaki T, Manabe H, Yasuhara T, Miyoshi Y, Sugiu K, Date I. [Cervical spinal dural arteriovenous fistula with rapidly progressive brainstem dysfunction due to venous congestion: a case report]. No Shinkei Geka. 2015 Jan;43(1):51-6. Japanese. doi: 10.11477/mf.1436202944. PMID: 25557099.

2013

  1. Okuma Y, Wang F, Toyoshima A, Kameda M, Hishikawa T, Tokunaga K, Sugiu K, Liu K, Haruma J, Nishibori M, Yasuhara T, Date I. Mannitol enhances therapeutic effects of intra-arterial transplantation of mesenchymal stem cells into the brain after traumatic brain injury. Neurosci Lett. 2013 Oct 25;554:156-61. doi: 10.1016/j.neulet.2013.08.058. Epub 2013 Sep 7. PMID: 24016413.
  2. Yasuhara T, Takahashi Y, Kumamoto S, Nakahara M, Yoneda K, Niimura T, Tanoue T, Kusumegi A, Sennari T, Hijikata Y, Manabe H, Miyoshi Y, Date I, Ogawa K, Nishida K. Proximal vertebral body fracture after 4-level fusion using l1 as the upper instrumented vertebra for lumbar degenerative disease: report of 2 cases with literature review. Acta Med Okayama. 2013;67(3):197-202. doi: 10.18926/AMO/50414. PMID: 23804144.
  3. Tanaka R, Yumoto T, Shiba N, Okawa M, Yasuhara T, Ichikawa T, Tokunaga K, Date I, Ujike Y. Overheated and melted intracranial pressure transducer as cause of thermal brain injury during magnetic resonance imaging: case report. J Neurosurg. 2012 Dec;117(6):1100-9. doi: 10.3171/2012.9.JNS12738. Epub 2012 Oct 12. PMID: 23061386.

2011

  1. Yasuhara T, Miyoshi Y, Date I. Development of cervical subarachnoid hematoma following coronal artery stenting for angina pectoris. Neurol Med Chir (Tokyo). 2011;51(9):664-6. doi: 10.2176/nmc.51.664. PMID: 21946734.
  2. Miyoshi Y, Yasuhara T, Date I. Noonan syndrome with occipito-atlantal dislocation and upper cervical cord compression due to C1 dysplasia and basilar invagination. Neurol Med Chir (Tokyo). 2011;51(6):463-6. doi: 10.2176/nmc.51.463. PMID: 21701115.
  3. Yasuhara T, Ichikawa T, Miyoshi Y, Kurozumi K, Maruo T, Yanai H, Date I. Primary germinoma in the medulla oblongata – case report – . Neurol Med Chir (Tokyo). 2011;51(4):326-9. doi: 10.2176/nmc.51.326. PMID: 21515960.
  4. Miyoshi Y, Yasuhara T, Date I. Posterior decompression of far-out foraminal stenosis caused by a lumbosacral transitional vertebra–case report. Neurol Med Chir (Tokyo). 2011;51(2):153-6. doi: 10.2176/nmc.51.153. PMID: 21358163.
  5. Yasuhara T, Miyoshi Y, Date I. Chiari malformation with thick occipital bone. Acta Med Okayama. 2011 Feb;65(1):59-61. doi: 10.18926/AMO/43832. PMID: 21339798.
  6. Miyoshi Y, Kondo A, Yasuhara T, Nishida A, Tokunaga K, Sugiu K, Date I. [Vasospasm of Adamkiewicz artery after subarachnoid hemorrhage]. Brain Nerve. 2011 Feb;63(2):182-3. Japanese. PMID: 21301044.
  7. Yasuhara T, Tokunaga K, Hishikawa T, Ono S, Miyoshi Y, Sugiu K, Date I. Posterior reversible encephalopathy syndrome. J Clin Neurosci. 2011 Mar;18(3):406-9. doi: 10.1016/j.jocn.2010.06.011. Epub 2011 Jan 14. PMID: 21236681.

2010

  1. Yasuhara T, Miyoshi Y, Date I. [Mist irrigation system at drilling in spinal surgery]. No Shinkei Geka. 2010 Dec;38(12):1103-7. Japanese. PMID: 21160102.
  2. Miyoshi Y, Yasuhara T, Nishida A, Tokunaga K, Sugiu K, Date I. Effectiveness of intraoperative near-infrared indocyanine green videoangiography in a case with recurrent spinal perimedullary arteriovenous fistula. Clin Neurol Neurosurg. 2011 Apr;113(3):239-42. doi: 10.1016/j.clineuro.2010.10.014. Epub 2010 Dec 15. PMID: 21111530.
  3. Miyoshi Y, Yasuhara T, Omori M, Date I. Infantile cervical intramedullary cavernous angioma manifesting as hematomyelia. Case report. Neurol Med Chir (Tokyo). 2010;50(8):677-82. doi: 10.2176/nmc.50.677. PMID: 20805654.

2003

  1. Yasuhara T, Tamiya T, Meguro T, Ichikawa T, Sato Y, Date I, Nakashima H, Ohmoto T. Glioblastoma with metastasis to the spleen–case report. Neurol Med Chir (Tokyo). 2003 Sep;43(9):452-6. doi: 10.2176/nmc.43.452. PMID: 14560851.