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Glauco Vinício Chaves¹, Kathrine Højte Dahl², Michelle Brønniche Møller Nielsen²

¹Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Dyrlægevej 16, 1870 Frederiksberg C, Denmark; Department of Veterinary Medicine, Faculty of Animal Science and Veterinary Medicine, Federal University of Lavras, Avenida Sul UFLA, Lavras 37200-000, Brazil.

Research in veterinary science

|August 7, 2025

概括

评估关节稳定性的狗肢体压力模型显示肢体角度不一致,肌肉力量数据有限. 需要进一步的研究来验证这些外体模型的外科实践.

科学领域:

兽医生物力学兽医生物力学
狗的骨科治疗狗的骨科治疗
手术建模手术建模

背景情况:

肢体压力模型对于研究狗关节稳定性至关重要.
这些模型为外科手术技术提供信息,如TPLO和TTA.
需要进行系统审查来评估当前的模型方法.

研究的目的:

在犬肢压力模型中综合测试条件,周关节力和稳定性测量.
为了将ex vivo模型数据与体内犬的测量进行比较.
确定当前肢体压力模型研究中的知识差距.

主要方法:

对六个数据库 (EMBASE,MEDLINE,CAB,Agricola,Scopus,Web of Science) 的系统性审查.
纳入标准:使用静态,轴负荷,全肢结构的同行评审研究.
包括报告头骨转换,旋转和/或周关节力量的研究.

主要成果:

分析了23篇文章,涉及368只健康的狗肢体.
大多数模型 (17/23) 模拟了行走姿势,但肢体角度描述不佳.
头骨交叉带切断导致了显著的头骨转移 (14.6毫米) 和内部旋转 (13.1°).
骨切除术技术改善了稳定性,但数据异质,样本规模小,报告不一致.
有限的数据存在于四头四,胃半或骨推力.

结论:

关于狗肢体压力模型中模拟的肌肉和周关节力,存在重大知识差距.
发现了当前模型中四肢角化的准确性存在问题.
需要对外体模型进行进一步评估,以确定它们在体内模拟关节稳定性的有效性,特别是TPLO/TTA手术后.

关键词:

这种疾病是CCL疾病.狗的肢体压力模型狗可以抑制稳定的稳定性.在ex vivo模型中.骨切除术的技术包括骨切除术.周关节力是指周关节力.

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