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伤椎椎体成形联合后路融合固定术治疗Ⅲ期Kümmell病 被引量:3

Vertebroplasty on injured vertebrae combined with fusion and fixation through posterior approach for treatment of phase Ⅲ Kümmell's diseases
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摘要 目的:观察伤椎椎体成形联合后路融合固定术治疗Ⅲ期Kümmell病的临床疗效和安全性。方法:2013年7月至2015年7月,采用伤椎椎体成形联合后路融合固定术治疗Ⅲ期Kümmell病患者19例,男10例、女9例。年龄55~73岁,中位数63岁。按照美国脊柱损伤协会神经功能分级,C级2例、D级7例、E级10例。病变椎体位于T_(11)3例、T_(12)4例、L_17例、L_22例、L_31例、L_42例。术后随访观察腰背部疼痛缓解、椎体高度恢复、后凸畸形矫正、神经功能恢复、腰椎功能恢复及并发症发生情况。结果:19例患者均顺利完成手术。手术时间140~210 min,中位数160 min。术中出血量250~450 m L,中位数320 m L。所有患者均获随访,随访时间12~21个月,中位数16个月。术后即刻与末次随访时腰背部疼痛视觉模拟量表评分分别由术前(7.53±1.55)分降至(3.32±0.67)分、(2.92±0.64)分,椎体前缘高度百分比[伤椎前缘高度×2/(伤椎上位椎体前缘高度+伤椎下位椎体前缘高度)×100%]由术前(48.34±15.45)%增高至(78.23±8.31)%、(76.07±7.83)%,椎体后缘高度百分比[伤椎后缘高度×2/(伤椎上位椎体后缘高度+伤椎下位椎体后缘高度)×100%]由术前(84.52±4.39)%增高至(91.88±4.43)%、(89.19±5.75)%,Cobb角由术前13.75°±5.48°降低至4.23°±2.45°、6.59°±3.34°。末次随访时,Oswestry功能障碍指数由术前(89.22±27.35)%降至(29.68±5.08)%;部分患者的神经功能有所恢复,按美国脊柱损伤协会神经功能分级,D级1例、E级18例。9例患者出现不同程度的骨水泥渗漏,其中6例为骨水泥椎旁渗漏、3例为骨水泥椎间盘渗漏,因其无临床症状,未做任何处理;均未出现神经损害加重、脑脊液漏、骨水泥毒性反应、切口感染及内固定松动、断裂等并发症。结论:采用伤椎椎体成形联合后路融合固定术治疗Ⅲ期Kümmell病,手术时间短,术中出血少,能有效缓解腰背部疼痛、改善腰椎功能、纠正后凸畸形,且并发症少,值得临床推广应用。
出处 《中医正骨》 2018年第6期70-73,共4页 The Journal of Traditional Chinese Orthopedics and Traumatology
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