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使用统计形状建模的马股骨和骨的解剖学变化
Hongjia He1, Scott A Banks2, Adam H Biedrzycki1
1Department of Large Animal Clinical Science, College of Veterinary Science, University of Florida, Gainesville, Florida, United States of America.
PloS one
|June 30, 2023
概括
这项研究使用统计形状建模来描述马的股骨和骨变异. 关键发现包括特定的角度和斜率,可以帮助理解马类关节疾病和手术规划.
科学领域:
- 兽医解剖学 兽医解剖学
- 生物机械工程 生物机械工程
- 统计建模 统计建模
背景情况:
- 马类四肢形态表现出显著的人际变异性.
- 了解这种变化对于诊断和治疗关节疾病至关重要.
研究的目的:
- 用统计形状建模来描述马骨和骨形态的跨主体变异性.
- 为量化马类四肢骨中的关键生物识别变异.
主要方法:
- 统计形状建模应用于15匹马的股骨和14匹骨.
- 通过生物识别分析和解释了几何变化.
- 对于股骨和骨模型,确定了变异的模式.
主要成果:
- 大约95%的形状变化被骨的6种模式和骨的3种模式所捕获.
- 股骨模型突出显示了机械解剖角度,部角度,三结核方向和版本角度的变化.
- 阴茎模型显示了冠状阴茎平原角和中部/侧部尾部阴茎斜率的变化,侧面斜率明显更大.
结论:
- 开发的统计形状模型为与关节疾病相关联的马类形态提供了基线.
- 量化生物识别可以帮助开发新的外科治疗和植入物设计.
- 形状模型可以协助虚拟手术规划和基于3D模型的手术实践.
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