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Functional of the ligamentum teres in hip stability

Research Project

Project/Area Number 15K20004
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Orthopaedic surgery
Research InstitutionThe University of Tokushima

Principal Investigator

GOTO Tomohiro  徳島大学, 病院, 講師 (10420548)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords股関節 / 大腿骨頭靱帯 / 寛骨臼形成不全 / 股関節安定性 / CT
Outline of Final Research Achievements

The purpose of this study was to investigate the function of ligamentum teres as a joint stabilizer in hip joint by biomechanical technique in fresh cadaver. We planed to perform the joint dynamic analysis of the hip to investigate the physiological function of the ligamentum teres. To create a cadaveric model of resection of the ligamentum teres preserving the joint capsule and the muscles around the hip joint, we resected the ligamentum teres using direct anterior approach and open the medial part of the capsule. Subsequently, the passive range of motion of the hip joint was tested and compared between before and after resection of the ligamentum teres. Rotation of the hip joint was assessed at every 30 degrees from 0 to 120 degrees of flexion. The range of rotation was significantly larger in resection model than that in control; the deviation was about 15 degrees at 90 flexion and 29 degrees at 120 flexion.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (9 results)

All 2017 2016

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (5 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Variations in the obturator artery around the obturator foramen assessed by three-dimensional computed tomographic angiography and prevention of vascular-related complications in rotational acetabular osteotomy.2017

    • Author(s)
      Wada K, Goto T, Tezuka F, Tamaki S, Hamada D, Tsutsui T, Sairyo K
    • Journal Title

      International Orthopedics

      Volume: Jan;41(1) Issue: 1 Pages: 133-139

    • DOI

      10.1007/s00264-016-3268-2

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of femoroacetabular impingement-related radiographic features in a convenience sample of Japanese patients with and without herniation pits.2016

    • Author(s)
      Mineta K, Goto T, Wada K, Tamaki Y, Hamada D, Higashino K, Sairyo K
    • Journal Title

      Skeletal Radiology

      Volume: Aug;45(8) Issue: 8 Pages: 1079-88

    • DOI

      10.1007/s00256-016-2393-8

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between coxa profunda and morphological parameters of acetabular coverage in a Japanese cohort: A CT study.2016

    • Author(s)
      Goto T, Mineta K, Wada K, Tamaki Y, Hamada D, Takasago T, Higashino K, Sairyo K
    • Journal Title

      Journal of Orthopaedic Sciences

      Volume: Sep;21(5) Issue: 5 Pages: 667-72

    • DOI

      10.1016/j.jos.2016.06.008

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CT-based morphological assessment of the hip joint in Japanese patients: association with radiographic predictors of femoroacetabular impingement.2016

    • Author(s)
      Mineta K, Goto T, Wada K, Tamaki Y, Hamada D, Tonogai I, Higashino K, Sairyo K
    • Journal Title

      Bone and Joint Journal

      Volume: Sep;98-B(9) Issue: 9 Pages: 1167-74

    • DOI

      10.1302/0301-620x.98b9.37267

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] 新鮮屍体を用いた大腿骨頭栄養血管の評価2017

    • Author(s)
      後東知宏 和田佳三 高砂智哉 東野恒作 福井義浩 浜田大輔 西良浩一
    • Organizer
      第128回中部整形災害外科学術集会
    • Place of Presentation
      神戸国際会議場(兵庫県・神戸市)
    • Year and Date
      2017-04-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 境界型寛骨臼形成不全症における解剖学的特徴と骨盤後傾の影響2016

    • Author(s)
      後東知宏 和田佳三 峯田和明 高砂智哉 西良浩一
    • Organizer
      第43回日本股関節学会
    • Place of Presentation
      大阪国際会議場(大阪府・大阪市)
    • Year and Date
      2016-11-04
    • Related Report
      2016 Annual Research Report
  • [Presentation] Correlation of Pelvic Incidence with Posterior Pelvic Tilt in Patients with Acetabular Dysplasia2016

    • Author(s)
      Goto T, Mineta K, Wada K, Takasago T, Hamada D, Sairyo K
    • Organizer
      European federation of national associations of orthopaedics and traumatology
    • Place of Presentation
      Geneva (Switzerland)
    • Year and Date
      2016-06-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人工股関節全置換術における脚長補正に対するナビゲーションの有効性の検証2016

    • Author(s)
      後東知宏 筒井貴彦 和田佳三 峯田和明 浜田大輔 西良浩一
    • Organizer
      第89回日本整形外科学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2016-05-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] 寛骨臼形成不全における矢状面骨盤傾斜と骨頭被覆の検討2016

    • Author(s)
      後東知宏 峯田和明 筒井貴彦 和田佳三 浜田大輔 西良浩一
    • Organizer
      第126回中部整形災害外科学術集会
    • Place of Presentation
      アクトシティー(静岡県・浜松市)
    • Year and Date
      2016-04-08
    • Related Report
      2016 Annual Research Report

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Published: 2015-04-16   Modified: 2018-03-22  

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