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关节镜后射线的无金属环形方法使用印刷的多乳酸心肌保护剂,以防止心肌应力升高在紧张时
Sujit Jos1, Rakshit J1, Vyas Vijayakumar1
1Institute of Advanced Orthopedics, MOSC Medical College Hospital, Kolenchery, Kochi, Kerala, India.
Arthroscopy techniques
|August 18, 2025
概括
一种新的可吸收的多乳酸心肌保护剂,SJ Buckler,可以在Latarjet手术中进行无金属固定. 这种设备可以在固定过程中防止心肌骨损伤,为肩部不稳定性治疗提供更安全的替代方案.
科学领域:
- 整形外科手术 整形外科手术
- 生物材料工程 生物材料工程
- 运动医学 运动医学
背景情况:
- 拉达喷气手术是肩膀不稳定与骨质损失的可靠治疗方法.
- 目前用于Latarjet手术的固定方法通常使用金属植入物,冒着骨损伤和骨质溶解的风险.
- 没有金属的固定选项是有限的,因为心脏骨的无效性质会导致诸如软植入器的"奶酪电线"等问题.
研究的目的:
- 推出一种新的,可吸收的3D打印心肌保护剂,用于无金属的Latarjet固定.
- 评估新型心肌保护器的保护能力和强度.
- 为了在没有金属植入物的情况下在Latarjet手术中促进安全和安全的胸膜固定.
主要方法:
- 开发一种可吸收的多乳酸3D打印的心肌保护剂 (SJ Buckler).
- 实验室测试以验证保护器的强度 (承受>120 N).
- 在关节镜或开放式拉达喷气手术期间,用于无金属固定的保护器的应用.
主要成果:
- 在SJ巴克勒有效地保护 coracoid 过程在固定过程中切割.
- 保护剂的实验室验证强度超过120N.
- 该装置允许在Latarjet程序中进行安全的,无金属的胸膜张力.
结论:
- 在Latarjet程序中,SJ Buckler为无金属固定提供了一个可行的解决方案.
- 这种可吸收的植入物保护心脏骨,减轻与金属植入物相关的风险.
- 该技术为接受手术治疗的患者提供了改善的结果,因为肩膀不稳定与骨质损失.
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