预测在美国陆军膝关节手术后的术后伤害和退役状态
Benjamin G Adams1,2, Kathryn M Taylor1, Kenneth L Cameron3,4
1Military Performance Division, US Army Research Institute of Environmental Medicine, Natick, Massachusetts, USA.
The American journal of sports medicine
|July 25, 2023
概括
军事膝关节手术患者经常面临术后伤害 (71%) 和医疗出院 (17%). 以前的非膝盖伤害和女性性别增加伤害风险,而入伍级别和健身失败则预测退役.
科学领域:
- 整形外科手术 整形外科手术
- 军事医学 军事医学
- 运动医学运动医学
背景情况:
- 之前对在军事环境下手术后术后结果的研究受限于关注单个手术,小样本大小或混合的民用/军事队伍.
- 军事手术后受伤和出院的预测因素需要进一步调查.
研究的目的:
- 为了确定与手术后伤害发生率和美国陆军士兵膝关节手术后退役状态相关的基线变量.
- 了解大规模军事队伍中膝关节手术后不良结果的风险因素.
主要方法:
- 使用从现役美国陆军士兵人员,绩效和医疗记录中获取的数据,采用了病例控制研究设计.
- 多变量后勤回归模型分析了各种基线变量对术后伤害和医疗出院的影响.
- 用K折交叉验证进行变量选择和模型验证以确保稳定性.
主要成果:
- 在7567名接受膝盖手术 (2017-2019) 的士兵中,71%的士兵经历了手术后的伤害,阴茎手术是最常见的 (39%).
- 术后伤害的预测因素包括先前的非膝盖伤害 (OR 1.5),女性性别 (OR 1.3),黑人种族 (OR 1.2).
- 在四年内,17%的患者因膝盖残疾退院,预测因素包括入伍等级 (OR 2.3),最近的健身测试失败 (OR 1.9),之前的膝盖手术 (OR 1.7) 和之前的非膝盖损伤 (OR 1.6).
结论:
- 在这项研究中,近四分之三的士兵在膝盖手术后遭受了术后伤害,近五分之一的士兵在四年内因医疗原因退役.
- 该研究确定了术后伤害和医疗出院的重要预测因素,包括可修改的因素.
- 这些发现可以为风险分层和有针对性的干预措施提供信息,以改善接受膝关节手术的士兵的结果.
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