关节注射富血小板血浆(PRP)治疗关节软骨退行性变

2011-10-31 MedSci原创 MedSci原创

  上海交通大学附属第六人民医院骨科李明等近期的一项研究发现,关节内注射富血小板血浆(PRP)治疗关节软骨退行性变安全,可缓解疼痛、肿胀等症状,提高患者生活质量。该论文发表在《中国修复重建外科杂志》[2011年第10期]。   该研究共纳入膝关节软骨退行性变患者30例,随机分为PRP组(15例)和透明质酸钠组(15例),两组患者具有可比性。每组均是每3周注射1次,3次为一疗程。   结果显示,

  上海交通大学附属第六人民医院骨科李明等近期的一项研究发现,关节内注射富血小板血浆(PRP)治疗关节软骨退行性变安全,可缓解疼痛、肿胀等症状,提高患者生活质量。该论文发表在《中国修复重建外科杂志》[2011年第10期]。

  该研究共纳入膝关节软骨退行性变患者30例,随机分为PRP组(15例)和透明质酸钠组(15例),两组患者具有可比性。每组均是每3周注射1次,3次为一疗程。

  结果显示,两组患者平均随访时间6个月。两组治疗后国际膝关节文献委员会(IKDC)评分、美国西部Ontario 与McMaster 大学骨关节炎指数(WOMAC)及评定关节功能的Lequesne 指数与治疗前比较,差异均有统计学意义(P<0.05)。透明质酸钠组治疗后6个月各评价指标较3、4 个月差,且差异有统计学意义(P<0.05)。PRP组6 个月时各指标均优于对照组(P<0.05)。PRP组患者12 例31次出现不良反应,透明质酸钠组12 例30 次;两组不良反应起始时间、终止时间及持续时间比较,差异均无统计学意义。由于样本量小,本研究仍需大样本长期随访观察来进一步验证PRP安全性和远期疗效。

  相关链接:关节内注射富血小板血浆对膝关节软骨退行性变的治疗作用

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    2011-12-02 anan
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