富含血小板血改善膝关节骨关节炎的疼痛和功能:一项回顾性研究
Yi-Ting Sun1,2,3, Xiao-Na Xiang1,2,3, Jie Yang4
1Rehabilitation Medicine Center and Institute of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China.
Frontiers in physiology
|November 14, 2025
概括
富血小板血 (PRP) 疗法有效减少膝关节骨关节炎疼痛,改善功能. PRP注射次数会影响疼痛,而BMI和疾病持续时间会影响功能结果.
科学领域:
- 整形外科 整形外科 整形外科
- 再生医学是一种再生医学.
- 生物医学工程 生物医学工程
背景情况:
- 膝关节骨关节炎 (KOA) 是一种常见的退行性关节疾病,导致严重的疼痛和功能障碍.
- 富血小板血 (PRP) 疗法已成为KOA的潜在治疗选择,利用自身生长因子促进愈合.
- 了解影响PRP疗效的因素对于优化治疗方案和患者选择至关重要.
研究的目的:
- 评估富血小板血 (PRP) 在治疗膝关节关节炎 (KOA) 的疗效.
- 确定基线特征和预测治疗结果的PRP干预参数.
- 在KOA患者中探索PRP治疗反应的预测因子.
主要方法:
- 对140名接受PRP注射并完成6个月随访的KOA患者的回顾性分析.
- 使用视觉模拟量表 (VAS) 和西安大略大学和麦克马斯特大学关节炎指数 (WOMAC) 评估膝盖疼痛和功能.
- 多变量逻辑回归分析以确定影响治疗结果的因素,基于最小临床重要差异 (MCID) 进行有效和无效组的比较.
主要成果:
- 在6个月后,VAS疼痛评分 (p < 0.001) 和WOMAC功能评分 (p < 0.001) 显著改善.
- PRP注射次数是改善VAS疼痛结果的重要预测指标 (OR = 4.285,p = 0.004).
- 体重指数 (BMI) (OR = 0.867,p = 0.042) 和疾病持续时间 (OR = 0.905,p = 0.045) 显著影响了WOMAC的功能结果.
结论:
- PRP疗法在治疗膝关节骨关节炎方面显示出安全性和有效性.
- 治疗结果受到特定因素的影响:用于疼痛的注射数量,以及用于功能的BMI和疾病持续时间.
- 这些发现可以指导患者选择,并优化临床实践中对KOA的PRP治疗方案.
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