杨建平,王黎明,孙强,徐杰,曾逸文,桂鉴超.椎体成形术与椎体后凸成形术治疗椎体压缩骨折的疗效比较[J].中国脊柱脊髓杂志,2007,(11):.
椎体成形术与椎体后凸成形术治疗椎体压缩骨折的疗效比较
Contrastive analysis of the curative effect of percutaneous vertebroplasty and percutaneous kyphoplasty in the treatment of painful vertebral compression fracture
  
DOI:
中文关键词:  椎体压缩骨折  骨质疏松  椎体成形术  椎体后凸成形术
英文关键词:Vertebral compressive fracture  Osteoporosis  Percutaneous vertebroplasty  Pereutaneous kyphoplasty
基金项目:
杨建平  王黎明  孙强  徐杰  曾逸文  桂鉴超
南京医科大学附属南京第一医院骨科,南京市210006
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中文摘要:
  目的:比较椎体成形术(PVP)与椎体后凸成形术(PKP)治疗骨质疏松性椎体压缩骨折的疗效。方法:2004年2月~2006年12月采用PVP和PKP治疗骨质疏松性椎体压缩骨折63例共72个椎体,其中18例19个椎体行PVP;45例53个椎体行PKP,24例30个椎体行球囊扩张成形术(球囊-PKP).21例23个椎体行Sky膨胀式椎体成形术(Sky-PKP)。术后采用疼痛视觉模拟评分(visual analogue scale,VAS)、伤椎前中部高度丢失百分比(%)及后凸畸形Cobb角等指标来评估三组疗效。结果:三组术后VAS评分都有明显下降,与术前相比有显著性差异(P〈0.05),三组VAS降低值没有统计学意义(P〉0.05)。三组后凸畸形及椎体高度与术前比较差异有统计学意义(P〈0.05),PVP组与PKP组在矫形效果上比较有显著性差异(P〈0.05),但Sky-PKP组和球囊-PKP组比较没有统计学意义(P〉0.05)。PVP组3个椎体(15.8%)、球囊-PKP组2个椎体(6.7%)及Sky-PKP组1个椎体(4.3%)出现骨水泥渗漏,但均无神经症状。结论:椎体成形术及椎体后凸成形术都能有效缓解骨质疏松性椎体压缩骨折患者的疼痛,但对于恢复伤椎高度PKP组优于PVP组。
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