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动力髋螺旋刀系统与空心钉内固定治疗股骨颈骨折的临床疗效比较 被引量:11

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摘要 目的探讨研究动力髋螺旋刀系统(DHS-B)与3枚空心钉内固定治疗股骨颈骨折的临床疗效。方法自2014-07-2016-04收治股骨颈骨折86例,包括DHS-B组42例,空心钉组44例,比较分析2组的手术时间、出血量、切口长度、住院时间、术后髋关节Harris评分及并发症情况。结果所有患者术后获得随访,随访时间24~36(29.39±4.87)个月。空心钉组出血量比DHS-B组少,差异有统计学意义(P=0.04)。DHS-B组和空心钉组术后Harris评分、骨折不愈合率、股骨头坏死率、螺钉切出率比较,差异无统计学意义(P>0.05);空心钉组股骨颈短缩≥10 mm发生率高于DHS-B组,差异有统计学意义(P=0.02);空心钉组螺钉退出率高于DHS-B组,差异有统计学意义(P=0.04)。结论 DHS-B与空心钉治疗股骨颈骨折均能取得良好的临床疗效,但DHS-B较空心钉具有更低的股骨颈短缩、内固定移位及术后螺钉退出风险。
出处 《中国骨与关节损伤杂志》 2019年第8期836-838,共3页 Chinese Journal of Bone and Joint Injury
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