手术后感染的危险因素和骨柱骨折固定后的相关结果:一个倾向匹配的队列研究
Crystal Jing1, Julia E Ralph1, Kathleen Chang1
1Duke University School of Medicine, Durham, NC, USA.
Foot & ankle international
|June 28, 2025
概括
柱骨骨折手术后的感染显著延迟了承重恢复,并增加了非联合率. 这项研究确定了感染是影响柱骨骨折固定后患者结果的主要风险因素.
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
- 在整形外科的传染病.
背景情况:
- 柱骨折是严重的伤害,通常与碎片和软组织损伤有关.
- 之前的研究将开/折断骨折和糖尿病与关节骨折后感染联系起来.
- 感染风险及其对柱子骨折后结果的影响仍未得到充分研究.
研究的目的:
- 为了确定在柱骨骨折后发展手术部位感染的危险因素.
- 评估感染对骨柱骨折患者手术后结果的影响.
主要方法:
- 146名患有柱骨骨折的患者进行了手术固定 (2013-2023年) 的回顾性审查.
- 纳入标准:至少6个月的随访时间.
- 2: 1 倾向性得分匹配创建了感染和无感染队列用于比较分析.
主要成果:
- 倾向性得分匹配在没有感染组中产生了24名患者,在感染组中产生了14名患者.
- 两组之间Gustilo-Anderson或AO-OTA骨折分类没有显著差异.
- 感染队列的部分承重时间显着更长 (29.6 vs 12.5 周,P=.0198) 和较高的非联合率 (50.0% vs 4.2%,P<.01).
结论:
- 柱骨骨折后的感染显著延迟了部分承重.
- 感染与柱骨骨折手术后非结合率的增加密切相关.
- 骨折严重程度分类没有预测感染,但感染本身恶化了结果.
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