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相关实验视频

Updated: Jun 9, 2025

Author Spotlight: Development and Application of a Novel Suture Technique for Annular Fibrosus Repair in Percutaneous Transforaminal Endoscopic Discectomy
03:24

Author Spotlight: Development and Application of a Novel Suture Technique for Annular Fibrosus Repair in Percutaneous Transforaminal Endoscopic Discectomy

Published on: January 26, 2024

721

微流体技术的多功能止痛.

Yunan Peng1, Yixuan Shang1, Junyi Che1

  • 1Department of Anesthesiology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China.

Advanced healthcare materials
|October 29, 2024
PubMed
概括

新的微纤维为手术提供长期的疼痛缓解. 这些用微流体线开发的止痛可以通过将罗皮瓦卡因 (ROP) 封装在聚烯酸 (PCL) 纤维中来改善伤口恢复.

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科学领域:

  • 生物材料工程 生物材料工程
  • 药物输送系统 药物输送系统
  • 手术创新 在外科创新.

背景情况:

  • 是手术伤口修复的标准,但手术后疼痛的管理和确保及时愈合仍然是挑战.
  • 目前的方法通常涉及额外的疼痛管理策略,增加复杂性和患者负担.

研究的目的:

  • 开发用于的新型微纤维,具有集成的,持久的止痛特性.
  • 调查微流体的潜力,以创造先进的伤口关闭材料.

主要方法:

  • 封装罗皮瓦卡因 (ROP) 的聚烯酸 (PCL) 微纤维使用微流体技术与溶剂提取进行制造.
  • 描述了微纤维的形态,机械特性和药物释放动力学.
  • 进行了体外和体内生物相容性评估.
  • 在小鼠切口疼痛模型中评估了镇痛功效.

主要成果:

  • 微流体织使PCL-ROP微纤维的受控制造成为可能,具有量身定制的特性.
  • 微纤维显示出良好的生物相容性.
  • 在体内研究证实了切口疼痛的小鼠的持久止痛作用.
  • 开发的微纤维显示了作为止痛的直接应用的潜力.
关键词:
局部麻醉剂 局部麻醉剂长期持久的镇痛药.微纤维是一种微纤维.微流体学 在微流体学方面sutures sutures sutures

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结论:

  • 微流体是一种生产多功能止痛的可行方法.
  • 这些PCL-ROP微纤维为改善术后疼痛管理和伤口愈合提供了有希望的解决方案.
  • 这项技术可以推进基于纤维的材料用于手术治疗伤口的临床使用.