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骨骨折远距离到长和短的脑指甲:一个比较的多中心研究

Aleksander P Mika¹, Ridge Maxson, Andres F Moreno-Diaz

¹From the Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, TN (Mika, Maxson, Moreno-Diaz, Ponce, Wrenn, Morris, Savakus, Pennings, Maki, and Mitchell), the Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL (Yeager and L. Johnson), and the Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, MI (Coscia, J.P. Johnson, Schaffer, and Hake).

The Journal of the American Academy of Orthopaedic Surgeons

|May 22, 2025

概括

用交换CMN治疗的脑髓指甲 (CMN) 的远端骨折显示了与开放缩减内部固定 (ORIF) 类似的外科治疗结果. 交换CMN促进了较早的承重和释放回家,这表明这些具有挑战性的关节骨折并发症的功能优势.

科学领域:

整形外科手术整形外科手术
创伤外科手术创伤外科
生物医学工程生物医学工程

背景情况:

头骨指甲 (CMNs) 是关节骨折的标准.
距离CMN的骨折带来管理挑战,结果因指甲长度而异.
这些远端骨折的最佳治疗策略尚不清楚.

研究的目的:

为了比较偏远骨折的治疗策略和结果,与长CMN相比.
评估这些特定骨折的不同手术修订的有效性.

主要方法:

一个多中心的回顾性研究,对58名患有骨折的患者进行了远距离到短 (n=30) 或长 (n=28) 的CMNs.
人口统计数据,损伤特征和术后结果的比较.
多变量线性回归用于比较交易所CMN与ORIF结果.

主要成果:

短CMN以下的骨折通常使用交换CMN或指甲板进行治疗;长CMN以下的骨折通常使用ORIF进行治疗.
短期和长期CMN队列之间手术时间,血液损失,光镜使用,输血率,停留时间或术后并发症没有显著差异.
与ORIF相比,交换CMN显示出类似的并发症/输血率,但显著改善了早期承重和退院的几率.

结论:

这项研究代表了CMN距离最大的一系列骨折.
手术发病率,时间和光镜的使用在短时间和长时间的CMN中是可比的.
交换CMN为远端CMN骨折提供了相对于ORIF的功能优势,包括更早的承重和放电.

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