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Finite Element Analysis of the Ulnar Tunnel in Ulnar Collateral Ligament Reconstruction

机译:尺侧副韧带重建中尺骨隧道的有限元分析

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摘要

The ulnar collateral ligament (UCL) of the elbow originates on the medial epicondyle of the humerus and inserts on the sublime tubercle of the proximal ulna. This ligament is classically composed of three distinct structures: the anterior bundle, the posterior bundle, and the transverse bundle. Of these three, the anterior bundle has been shown to be the primary stabilizer to valgus load between 20° and 120° of flexion [1]. Injuries to the anterior bundle of the UCL are commonly seen in baseball pitchers, where the valgus load on the elbow during the throwing motion approaches the failure load of the ligament [2].
机译:肘的尺侧副韧带(UCL)起源于肱骨的内侧上epi,并插入到尺骨近端的崇高结节上。该韧带通常由三个不同的结构组成:前束,后束和横向束。在这三者中,前束已被证明是屈曲在20°至120°之间外翻负荷的主要稳定器[1]。 UCL前束的损伤常见于棒球投手中,投掷动作中肘部的外翻负荷接近韧带的破坏负荷[2]。

著录项

  • 来源
  • 会议地点 Naples FL(US);Naples FL(US)
  • 作者单位

    University of Pittsburgh, Department of Mechanical Engineering and Material Science;

    rn Allegheny General Hospital, Department of Orthopaedic Surgery, Pittsburgh, PA;

    Allegheny General Hospital, Department of Orthopaedic Surgery, Pittsburgh, PA;

    University of Pittsburgh, Department of Mechanical Engineering and Material Science Allegheny General Hospital, Department of Orthopaedic Surgery, Pittsburgh, PA;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 人体工程学;
  • 关键词

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