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Microdamage in the equine superficial digital flexor tendon.

马浅表指屈肌腱的微损伤。

  • 影响因子:0
  • DOI:10.1111/evj.13331
  • 作者列表:"O'Brien C","Marr N","Thorpe C
  • 发表时间:2021-05-01
Abstract

:The forelimb superficial digital flexor tendon (SDFT) is an energy-storing tendon that is highly susceptible to injury during activities such as galloping and jumping, such that it is one of the most commonly reported causes of lameness in the performance horse. This review outlines the biomechanical and biothermal effects of strain on the SDFT and how these contribute to the accumulation of microdamage. The effect of age-related alterations on strain response and subsequent injury risk is also considered. Given that tendon is a slowly healing and poorly regenerative tissue, prompt detection of early stages of pathology in vivo and timely adaptations to training protocols are likely to have a greater outcome than advances in treatment. Early screening tools and detection protocols could subsequently be of benefit in identifying subclinical signs of degeneration during the training programme. This provides an opportunity for preventative strategies to be implemented to minimise incidences of SDFT injury and reduce recovery periods in elite performance horses. Therefore, this review will focus on the modalities available to implement early screening and prevention protocols as opposed to methods to diagnose and treat injuries.

摘要

: 前肢浅表指屈肌腱 (SDFT) 是一种能量储存肌腱,在飞驰和跳跃等活动中极易受伤,因此它是最常见的表演马跛行原因之一。本文综述了应变对SDFT的生物力学和生物热效应,以及这些效应如何导致微损伤的积累。还考虑了年龄相关改变对应变反应和后续损伤风险的影响。鉴于肌腱是一种缓慢愈合且再生不良的组织,及时检测体内早期病理阶段并及时适应训练方案可能比治疗进展有更大的结果。早期筛查工具和检测方案随后可有益于在培训计划期间识别退化的亚临床迹象。这为实施预防策略提供了机会,以最大限度地减少SDFT损伤的发生率并减少优秀性能马的恢复期。因此,本综述将侧重于实施早期筛查和预防方案的可用方式,而不是诊断和治疗损伤的方法。

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DOI:10.1080/14656566.2020.1814255
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DOI:10.1007/s11033-021-06299-9
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