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Early diagnosis of beseball playr's elbow by MRI

Research Project

Project/Area Number 05671194
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Orthopaedic surgery
Research InstitutionHokkaido University

Principal Investigator

MINAMI Akio  hokkaido University, Health Administration Center, Dept. of Orhtop. Surg., Professor, 保健管理センター, 教授 (20133738)

Co-Investigator(Kenkyū-buntansha) SUZUKI Katsunori  Hokkaido University School of Medicine, Dept. of Orthop. Surg., Assistant Profes, 医学部, 助手 (60241329)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 1994: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1993: ¥1,300,000 (Direct Cost: ¥1,300,000)
KeywordsOsteochondritis dissecans / Baseball Playr / Magnetic Resonance Imaging / Early diagnosis / 離断性骨軟骨炎 / CT診断 / 超音波診断
Research Abstract

We tried early diagnosis of osteochondritis dissecans of the capitellum humeri using magnetic resonance imaging (MRI). Subjects were 94 baseball playrs between eleven and fourteen years old. All subjects had no past disease of the elbow. T1 weighted image exhibited unusual intensity area at the distal and of the capitellum in 20 elbows of throwing.side. Among them there were homogeneous low intensity area in 7 elbows, and in homogeneous low intensity area in 13 elbows. X-ray examinations revealed typical abnormal shadow of the capitellum in 5 of 7 elbows showing homogeneous lor intensity area. These homogeneous low intensity changes might be due to enchondral ossification detect on the top of the epiphysis. We think osteochondral disruption will occur after enchondral ossification defect. These results suggest that MRI is an useful method in order to detect early stage of osteochondritis dissecans of the elbow.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] 春藤 基之: "肘離断性骨軟骨炎早期診断におけるMRIの有用性" 日本整形外科学会雑誌. 67. 632-632 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 三浪明男: "新版・図説臨床整形外科講座「肘の画像診断」" メジカルビュー社, 432 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 三浪明男: "スポーツ外傷・障害のMRI診断「肘関節・離断性骨軟骨炎」" (株)文光堂, 387 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Shundo, M., Minami, A., Itoga, H., Takahara, M., Nanbu, T.: "Usefulness of MRI on early diagnosis for osteochondritis dissecans of the elbow." J.Jpn.Ass.Orthop.Surg.67-2. 632-632 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Minami, A., Sasaki, I.: "Imaging diagnosis of the elbow joint." Shinpan Zusetsu Rinsho Seikeigeka Koza, 204-209,1993, Medical View Co., Tokyo.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Minami, A., Takahara, M., Shundo, M.: "Osteochondritis dissecans of the elbow." Diagnosis by MRI on sport injuries and disturbances, 140-146,1993, Bunkodo Co., Tokyo.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 近藤 真: "MRIを用いた肘離断性骨軟骨炎の早期診断例の検討" 第7回日本肘関節研究会抄録集. 7. 41-41 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 春藤 基之: "肘離断性骨軟骨炎早期診断におけるMRIの有用性" 日本整形外科学会雑誌. 67. 632-632 (1993)

    • Related Report
      1994 Annual Research Report
  • [Publications] 春藤 基之: "肘離断性骨軟骨炎:MRIを用いた早期診断の試み" 北海道整災形害外科雑誌. 36. 57-62 (1992)

    • Related Report
      1994 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎に対する超音波検査" 日本整形外科超音波研究会会誌. 3. 100-103 (1991)

    • Related Report
      1994 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎に対する超音波検査の有用性" 日本肘関節研究会 口演・討論集. 2. 13-15 (1991)

    • Related Report
      1994 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎の非手術例の成績" 日本肘関節研究会 口演・討論集. 3. 76-77 (1990)

    • Related Report
      1994 Annual Research Report
  • [Publications] 三浪 明男: "新版・図説臨床整形外科講座「肘の画像診断」" メジカルビュー社, 432 (1993)

    • Related Report
      1994 Annual Research Report
  • [Publications] 三浪 明男: "スポーツ外傷・障害のMRI診断「肘関節・離断性骨軟骨炎」" (株)文光堂, 387 (1993)

    • Related Report
      1994 Annual Research Report
  • [Publications] 春藤 基之: "肘離断性骨軟骨炎早期診断におけるMRIの有用性" 日本整形外科学会雑誌. 67. 632-632 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 春藤 基之: "肘離断性骨軟骨炎:MRIを用いた早期診断の試み" 北海道整形災害外科雑誌. 36. 57-62 (1992)

    • Related Report
      1993 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎に対する超音波検査" 日本整形外科超音波研究会会誌. 3. 100-103 (1991)

    • Related Report
      1993 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎に対する超音波検査の有用性" 日本肘関節研究会 口演・討論集. 3. 13-15 (1991)

    • Related Report
      1993 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎の非手術例の成績" 日本肘関節研究会 口演・討論集. 2. 76-77 (1990)

    • Related Report
      1993 Annual Research Report
  • [Publications] 高原 政利: "肘離断性骨軟骨炎の予後" 日本整形外科スポーツ医学会誌. 9. 265-269 (1990)

    • Related Report
      1993 Annual Research Report
  • [Publications] 三浪明男: "新版・図説臨床整形外科講座「肘の画像診断」" メジカルビュー社, 432 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 三浪明男: "スポーツ外傷・障害のMRI診断「肘関節・離断性骨軟骨炎」" (株)文光堂, 387 (1993)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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