Revision ACL Reconstruction: A Comparative Effectiveness Treatment Study

修正 ACL 重建:比较疗效治疗研究

基本信息

  • 批准号:
    10250436
  • 负责人:
  • 金额:
    $ 58.35万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2019
  • 资助国家:
    美国
  • 起止时间:
    2019-09-02 至 2024-08-31
  • 项目状态:
    已结题

项目摘要

PROJECT SUMMARY/ ABSTRACT Revision anterior cruciate ligament (ACL) reconstruction represents an infrequent but clinically important challenge in orthopaedic practice. It is commonly reported that the results of revision surgery remain inferior to primary ACL reconstructions. These poorer outcomes include worse patient based outcomes, increased knee laxity, higher graft failure rate, meniscal degeneration, and chondral lesions. A number of reasons for the poorer outcome rate have been proposed, including compromised tunnel location, pathology untreated during the primary reconstruction, and greater reliance on allografts for revisions. In order to evaluate the contributions of these and other factors to outcome, large numbers of patients who are undergoing revisions must be identified and followed prospectively. However, due to the relative infrequency of revision ACL reconstructions in any one center, a large multicenter study is necessary to accumulate enough subjects over a reasonable time frame to allow for multivariable analyses. With this in mind, the Multicenter ACL Revision Study (MARS) group was established as an 83 surgeon multicenter consortium to perform a prospective longitudinal cohort analysis of revision ACL reconstruction. This is a mixed group of academic and private practice physicians and has been supported and endorsed by the American Orthopedic Society for Sports Medicine (AOSSM). Our previous grant (5R01 AR060846) has allowed us to enroll over 1,200 patients and obtain both short (2- year) and mid-term (6-year) follow-up. This study design involves a longitudinal prospective cohort for whom we have baseline, 2-year and 6-year follow-up on. At both follow-up time points, we have been able to obtain a minimum of 80% follow-up using validated patient-reported outcome questionnaires and 92% via phone follow-up. The objective of this grant renewal is to assess the 10-year progression of outcomes following revision ACL reconstruction, and to determine how the initial factors at the time of revision surgery may influence and predict disease progression. New to this proposal is the addition of PROMIS patient reported outcomes to the entire cohort, as well as the addition of a nested cohort, for which we aim to bring back 400 of these enrolled patients for onsite standardized radiographs and physical exam measures. The focus of this renewal application is to characterize the 10-year natural history of this unique dataset, quantified by 3 complementary methodologies: patient-reported outcomes, radiologic and physical exam measures. This renewal will build upon the findings demonstrated at 2 and 6 years and determine if these continue to hold true at long-term follow-up.
项目总结/摘要 前交叉韧带(ACL)重建翻修术是一种罕见但具有临床意义的 骨科实践中的挑战。通常报告称,翻修手术的结果仍然存在 不如初次ACL重建。这些较差的结果包括基于患者的较差结果, 膝关节松弛增加、移植物失败率升高、膝关节退行性变和软骨损伤。一些 已经提出了结局率较差的原因,包括隧道位置受损、病理学 在初次重建期间未治疗,并且更依赖同种异体移植物进行翻修。为了 评估这些因素和其他因素对结果的贡献,大量患者 必须识别正在进行翻修的患者并进行前瞻性随访。然而,由于相对 由于任何一家临床试验机构的ACL重建翻修率都很低,因此有必要进行大型多中心研究, 在合理的时间范围内积累足够的受试者,以便进行多变量分析。出于这种 记住,多中心ACL翻修研究(MARS)组是由83名外科医生组成的多中心 对ACL重建翻修术进行前瞻性纵向队列分析。这是一 学术和私人执业医生的混合团体,并得到了支持和认可, 美国运动医学骨科学会(AOSSM)。 我们之前的资助(5 R 01 AR 060846)使我们能够招募1,200多名患者,并获得两个短期(2- 年)和中期(6年)随访。本研究设计包括一个纵向前瞻性队列, 我们对他们进行了基线、2年和6年的随访。在这两个随访时间点,我们能够 使用经验证的患者报告结局问卷获得至少80%的随访,通过 电话随访。本次补助金更新的目的是评估10年的进展情况, ACL重建翻修后的结局,并确定当时的初始因素 可能影响和预测疾病进展。新的建议是, 在整个队列中增加PROMIS患者报告的结局,以及增加嵌套 队列,我们的目标是带回400名这些入组患者进行现场标准化X光片检查 和体检措施。本次更新申请的重点是对10年自然 该独特数据集的历史,通过3种互补方法进行量化:患者报告的结局, 放射学和体格检查措施。这一更新将建立在第2和第6节所展示的调查结果的基础上。 年,并确定这些是否继续保持真实的长期随访。

项目成果

期刊论文数量(26)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
The Development and Early to Midterm Findings of the Multicenter Revision Anterior Cruciate Ligament Study.
  • DOI:
    10.1055/s-0036-1584921
  • 发表时间:
    2016-10
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Mars Group
  • 通讯作者:
    Mars Group
Outcomes of revision anterior cruciate ligament reconstruction in soccer players : a cohort study.
  • DOI:
    10.1302/2633-1462.212.bjo-2021-0145.r1
  • 发表时间:
    2021-12
  • 期刊:
  • 影响因子:
    0
  • 作者:
    MARS Group
  • 通讯作者:
    MARS Group
Association of Meniscal Status, Lower Extremity Alignment, and Body Mass Index With Chondrosis at Revision Anterior Cruciate Ligament Reconstruction.
  • DOI:
    10.1177/0363546515578838
  • 发表时间:
    2015-07
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Brophy RH;Haas AK;Huston LJ;Nwosu SK;MARS Group;Wright RW
  • 通讯作者:
    Wright RW
Factors Influencing Graft Choice in Revision Anterior Cruciate Ligament Reconstruction in the MARS Group.
  • DOI:
    10.1055/s-0035-1564723
  • 发表时间:
    2016-08
  • 期刊:
  • 影响因子:
    0
  • 作者:
    MARS Group
  • 通讯作者:
    MARS Group
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Rick W Wright其他文献

Rick W Wright的其他文献

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{{ truncateString('Rick W Wright', 18)}}的其他基金

Revision ACL Reconstruction: A Comparative Effectiveness Treatment Study
修正 ACL 重建:比较疗效治疗研究
  • 批准号:
    10005699
  • 财政年份:
    2019
  • 资助金额:
    $ 58.35万
  • 项目类别:
Revision ACL Reconstruction: A Comparative Effectiveness Treatment Study
修正 ACL 重建:比较疗效治疗研究
  • 批准号:
    10019326
  • 财政年份:
    2019
  • 资助金额:
    $ 58.35万
  • 项目类别:
Revision ACL Reconstructions: A Comparative Effectiveness Treatment Study
修正 ACL 重建:比较疗效治疗研究
  • 批准号:
    8325637
  • 财政年份:
    2011
  • 资助金额:
    $ 58.35万
  • 项目类别:
Revision ACL Reconstructions: A Comparative Effectiveness Treatment Study
修正 ACL 重建:比较疗效治疗研究
  • 批准号:
    8515936
  • 财政年份:
    2011
  • 资助金额:
    $ 58.35万
  • 项目类别:
Revision ACL Reconstructions: A Comparative Effectiveness Treatment Study
修正 ACL 重建:比较疗效治疗研究
  • 批准号:
    8194594
  • 财政年份:
    2011
  • 资助金额:
    $ 58.35万
  • 项目类别:

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新型同种异体骨软骨移植联合生长因子-胶原蛋白结合域融合技术的建立
  • 批准号:
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    2012
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白血病同种异体移植
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    2011
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    $ 58.35万
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复合同种异体移植促进角膜移植的存活
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Composite Allografting for Promoting Survival of Corneal Transplants
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Augmenting Antitumor Immunity after Allografting
增强同种异体移植后的抗肿瘤免疫力
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Augmenting Antitumor Immunity after Allografting
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增强同种异体移植后的抗肿瘤免疫力
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  • 财政年份:
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