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Assessing Forelimb Function after Unilateral Cervical SCI using Novel Tasks: Limb Step-alternation, Postural Instability and Pasta Handling

Assessing Forelimb Function after Unilateral Cervical SCI using Novel Tasks: Limb Step-alternation, Postural Instability and Pasta Handling

Published on: September 16, 2013

前肢截肢狗的动态和姿势变化:一个试点研究

Oliver Rodriguez¹, Marta Regueiro-Purriños², Pedro Figueirinhas¹

¹Departamento de Patología Animal, Universidad de Las Palmas de Gran Canaria, Trasmontaña S/N, 35416 Arucas, Spain.

Animals : an open access journal from MDPI

|July 13, 2024

概括

狗前肢截肢会增加剩余四肢的重量,但不会导致失去平衡. 然而,这种改变的重量分布可能会导致未来因过度使用而导致的伤害.

关键词:

狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗狗强力强力强力强力强力.肢体截肢是一种截肢.压力压力压力压力压力

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科学领域:

兽医科学兽医科学兽医科学
生物力学生物力学
动物骨科动物骨科

背景情况:

四足动物的肢体截肢可能会对剩余的肢体造成补偿性过载,特别是对侧肢体.
前肢截肢对狗来说是一个更大的补偿挑战.

研究的目的:

客观地评估前肢截肢的狗在站立和走路时重量再分配的变化.
为了比较截肢狗的稳定性和运动参数与完整的狗.

主要方法:

对法国斗牛犬进行静态 (姿势) 和动态动力学检查,其中一只前肢被截肢,对照组是完整的狗.
利用力和压力平台收集地面反应力数据.
使用学生t测试进行结果的统计比较.

主要成果:

截肢组的地面反应力参数与完整组相比,截肢组显著更高.
尽管增加了力量,但体位检查显示截肢狗的稳定性与健康狗相比.
狗的三脚扶在客观上并没有导致数量上的平衡丧失.

结论:

虽然狗可以在前肢截肢后保持平衡,但对剩余四肢的增强力和改变的支阶段机制可能会使他们更容易受到未来肌肉骨损伤.
对重量重新分配的客观评估对于理解四足动物肢体截肢的长期影响至关重要.