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相关概念视频

Bone Remodeling01:40

Bone Remodeling

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Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
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Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
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通过一项创新的技术进行骨桥跨骨截肢.

Yurii Oleksiiovych Bezsmertnyi1, Viktor Ivanovych Shevchuk, Oleksandr Yuriyovych Bezsmertnyi

  • 1From the Department of Scientific, Scientific and Research Institute of Rehabilitation of National Pirogov Memorial Medical University, Vinnytsia, Ukraine.

Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews
|August 20, 2024
PubMed
概括

本案例报告详细介绍了一种新的技术,用于在跨截肢时创建远端骨-骨同位症. 这种方法通过增加骨表面积而不会缩短剩余四肢,从而提高假肢的适应性和功能.

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科学领域:

  • 整形外科手术 整形外科手术
  • 再生医学是一种再生医学.
  • 生物机械工程 生物机械工程

背景情况:

  • 跨腿截肢对假肢的适配和功能提出了挑战.
  • 远距离的骨-骨同位症 (Ertl手术) 是一种改善残余四肢特征的技术.
  • 现有的创建协同静止的方法可能需要缩短骨.

研究的目的:

  • 通过使用一种创新的分心再生技术,报告一例成功的远距离骨-骨同位症.
  • 评估该方法在改善假肢穿戴残余肢体表面积方面的有效性.
  • 为了展示一个骨延长方法来创造突.

主要方法:

  • 一名跨腿截肢患者接受了残余四肢修改.
  • 进行了远距离骨和长腿骨的皮层切除.
  • 伊利扎罗夫装置用于急性压缩和随后的逐渐分心,以形成骨再生 (共静).

主要成果:

  • 在手术后3个月内实现了同位素形成.
  • 该程序增加了远端骨的截面面积.
  • 观察到改善了假肢支和可穿戴性,在24个月的随访期间没有任何不良变化.

结论:

  • 这种创新技术成功地在一个跨截肢的案例中成功地产生了远端骨-骨突.
  • 该方法为改善残余四肢解剖学和假肢整合提供了可行的替代方案.
  • 分心再生方法提供增强的骨表面积,而不会导致骨缩短.