创新的水凝解决方案用于关节软骨再生:全面审查
Yue Kang1, Yujing Guan2, Shenglong Li3,4,2
1Department of Breast Surgery, Cancer Hospital of Dalian University of Technology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute.
International journal of surgery (London, England)
|September 5, 2024
概括
水凝在修复受损的关节软骨方面表现有前途,这是一种具有有限自我修复能力的组织. 本综述探讨了创新的水凝设计及其为有效的软骨再生疗法的潜力.
科学领域:
- 生物材料科学 生物材料科学
- 再生医学是一种再生医学.
- 整形外科 整形外科 整形外科
背景情况:
- 关节软骨损伤,通常是由于创伤或骨关节炎 (OA),具有有限的自我修复能力,导致退化.
- 目前对软骨损伤的治疗方法不足以进行有效的再生,原因是缺乏合适的工程矩阵.
- 由于它们的弹性和高含水量,水凝正在成为修软骨的有希望的生物材料.
研究的目的:
- 提供用于关节软骨修复的水凝的全面分析.
- 专注于创新的水凝设计,临床应用和未来的研究方向.
- 提供一个独特的视角,将水凝转化为治疗性治疗剂,用于软骨修复.
主要方法:
- 综述了水凝工程的最新进展,以改善其生物活性和物理化学性能.
- 分析创新的水凝组合设计,动态调制和架构.
- 整合了最新的研究研究和对软骨修复水凝的临床试验的见解.
主要成果:
- 水凝工程已经取得了显著的进步,增强了对软骨再生至关重要的特性.
- 创新的设计,动态调制和复杂的架构是水凝开发的关键领域.
- 临床试验正在探索将这些先进的水凝转化为治疗应用.
结论:
- 水凝代表了一种有前途的治疗策略,用于关节软骨修复.
- 持续的研究和临床转化对于实现水凝在治疗软骨损伤方面的全部潜力至关重要.
- 先进的水凝生物材料为当前软骨修复疗法的局限性提供了潜在的解决方案.
相关概念视频
Bone Remodeling
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.
Fractures: Bone Repair
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Bone Remodeling and Repair
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...


