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Anatomical Positions01:11

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In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
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在拔牙期间的姿势分析.

Takashi Fukushima1,2, Keisuke Sugahara3, Kazuhiro Ito3

  • 1Technical University of Munich, Chair of Performance Analysis and Sports Informatics, Georg-Brauchle-Ring 60/62, 80992, München, Germany. takashi.fukushima@tum.de.

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经验丰富的牙医在拔牙时表现出更好的姿势,右肩角明显较低. 姿势估计技术为分析牙科专业的姿势和预防伤害提供了一种可行的方法.

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科学领域:

  • 生物机械分析分析
  • 牙科人体工程学 牙科人体工程学
  • 计算机视觉在医疗保健中的应用.

背景情况:

  • 拔牙期间的不良姿势可能导致操作错误和肌肉骨损伤.
  • 传统的姿势分析方法往往是主观的,缺乏定量性,并面临设备可用性问题.
  • 计算机视觉的进步使复杂的动力学分析成为可能,但其在牙科手术中的应用尚未被探索.

研究的目的:

  • 利用姿势估计技术在拔牙过程中分析姿势动力学.
  • 确定与有效和安全的牙提取技术相关的关键动力学变量.
  • 探索姿势估计在牙科教育和实践中对客观姿势评估的有用性.

主要方法:

  • 参与者被分为三个组:牙科学生,年轻牙医和经验丰富的牙医.
  • 牙提取模拟被视频录制以捕获动态数据.
  • 使用姿势估计软件提取关节位置,然后计算关节角度.

主要成果:

  • 经验丰富的牙医与牙科学生和年轻的牙医相比,他们的右肩角明显较低.
  • 这一发现与之前的研究一致,这些研究强调了手术任务中肩膀定位的重要性.
  • 姿势估计成功地捕获和量化了经验水平的动力学差异.

结论:

  • 姿势估计是拔牙过程中客观地分析姿势的一个有前途的工具.
  • 该研究确定了牙科专业人员最佳姿势的潜在动力学指标.
  • 需要进一步研究更大的样本大小来验证这些发现,并完善位估计在牙科人体工程学的应用.