复杂的关节关节重建,以缓解反复出现的不稳定
Edward R Floyd1,2, Nicholas I Kennedy3, Adam J Tagliero3
1Twin Cities Orthopedics, Edina-Crosstown, Edina, Minnesota, USA.
Video journal of sports medicine
|May 1, 2025
概括
这项研究介绍了一种手术技术,该手术技术结合了中侧骨带 (MPFL) 重建与结骨切除术 (TTO) 和三整形术,用于复发的骨不稳定性. 该程序有效地恢复了骨跟踪,并消除了亚脱,改善了患者的治疗结果.
科学领域:
- 整形外科手术 整形外科手术
- 运动医学 运动医学
- 生物机械工程 生物机械工程
背景情况:
- 骨部的不稳定性是由于骨和软组织因素的结合,包括骨高度,骨结核 (TT) 侧面化和三角膜发育不良.
- 评估诸如TT-TG距离,Caton-Deschamps指数和骨三指数 (PTI) 等因素对于评估骨对齐和稳定性至关重要.
- 软组织的限制,如中间四头肌肌股关节 (MQFL),在防止侧面骨亚脱位方面发挥着重要作用.
研究的目的:
- 描述一项手术技术,用于管理中度至重度三角膜发育不稳定症患者的复发性皮带不稳定.
- 评估结合中侧骨关节带 (MPFL) 重建与结骨切除 (TTO) 和硫深化三整形术的疗效.
- 为了恢复正常的骨跟踪,并消除反复出现的亚脱位.
主要方法:
- 该手术技术涉及使用四头肌移植的MPFL重建,随后进行TTO以纠正TT位置.
- 创建一个V形的三关节软骨,并固定,以加深三关节沟 (深的三关节整形术).
- 该程序包括在关闭前对螺丝深度和TT固定位置的光学验证和形跟踪的评估.
主要成果:
- 带有或不带MPFL重建的硫深化三整形已经显示出令人满意的结果,高达85%的运动回归和100%的工作回归.
- 在现有文献中,MPFL重建结合TTO报告了94.5%的患者满意度.
- 组合技术的目的是消除反复发生的膝盖骨外置,并改善膝盖骨跟踪.
结论:
- 使用TTO和硫深化三角管整形来重建MPFL,对于患有复发性形不稳定性和Dejour类型B-D三角管张力症的患者来说,提供了出色的主观结果.
- 这种外科手术方法有效地恢复了带跟踪,并消除了反复出现的亚脱位.
- 该程序导致功能评分的显著改善,例如国际膝关节文档委员会 (IKDC) 的评分.
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