JAMA:胫骨远端移位骨折的治疗方法——锁定钢板固定与髓内钉固定

2017-11-16 zhangfan MedSci原创

研究认为对于胫骨远端急性、移位、关节外骨折患者,钉固定或锁定钢板固定6个月后患者预后良好,钉固定组表现略有优势

胫骨远端骨折的最佳治疗方法仍存在争议。大多数胫骨远端骨折患者需要手术固定,但治疗结果难以估测,并发症却十分常见。近日研究人员比较了髓内钉固定与锁定钢板内固定对胫骨骨折-移位患者致残、生活质量以及并发症的影响。

321名16岁以上急性、移位性关节外骨折患者参与研究,其中髓内钉固定组161人,在患者胫骨中空中心插入金属棒。锁定钢板内固定组160人,在患者胫骨表面用螺钉将钢板固定。研究的主要终点为6个月后患者伤残等级指数(DRI,0-100,0代表无残疾,100代表完全残疾,分差8分以内认为无显著临床差异)。次要终点包括3个月和12个月DRI分数、Olerud-Molander踝关节评分(OMAS)、生活质量以及并发症(感染和二次手术)。

参与者平均年龄45岁,男性占61%,69%发生跌倒后外伤。研究显示,组间6个月DRI分数无显著差异(钉组vs板组:29.8 vs 33.8,差异4.0),钉组3个月DRI得分显著优于板组(44.2 vs 52.6,差异8.81),但12个月后差异不显著(23.1vs 24.0差异1.9)。其他次要终点方面,钉组3个月以及6个月OMAS得分优于板组,并发症、感染率以及二次手术率组间无显著差异。

研究认为对于胫骨远端急性、移位、关节外骨折患者,钉固定或锁定钢板固定6个月后患者预后良好,钉固定组表现略有优势。

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    2017-11-18 yb6561
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    2017-11-16 中医痴

    不错的.学习了.谢谢分享.

    0

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