在关节截肢时,可以预期使用骨整合假肢的功能结果是什么?
Benjamin K Potter1,2, Julio A Rivera3, Ashley B Anderson1
1Walter Reed National Military Medical Center, Uniformed Services University, Bethesda, MD, USA.
Clinical orthopaedics and related research
|February 3, 2025
概括
骨整合手术显著改善了传统假肢扎的骨截肢患者患者报告的结果. 这项研究量化了益处,并为未来的研究确定了临床上重要的最小差异.
科学领域:
- 整形外科手术 整形外科手术
- 生物医学工程 生物医学工程
- 康复医学 康复医学 康复医学
背景情况:
- 腿骨外截肢患者经常面临传统套假肢的挑战.
- 骨整合提供了一个潜在的替代方案,但对其益处的证据有限.
- 需要进行前性研究来评估结果并量化骨整合的优势.
研究的目的:
- 为了评估患者报告的结果措施 (PROM) 的改善,2年后的骨整合手术.
- 确定与骨整合手术相关的早期并发症的频率和严重程度.
- 在这个患者群体中确定全球PROM的最低临床重要差异 (MCID).
主要方法:
- 这是一项前性观察性试验,涉及41名参与者,他们接受了转骨整合手术.
- 参与者在手术前和手术后3,6,12和24个月填写了验证的问卷 (Q-TFA,PROMIS).
- 对并发症进行了表格化,并为Q-TFA总分计算了基于的MCID.
主要成果:
- 在多个领域的Q-TFA和PROMIS得分中观察到显著的改善,包括假肢使用,移动性和身体功能 (p <0.05).
- 表面感染发生在29%的病例中 (所有病例都用抗生素治愈);深层感染很罕见 (总体7%,骨/植入物1.4%).
- 对Q-TFA总分的计算基于化的MCID为100分中的17分.
结论:
- 骨整合手术表明,它有望改善移植骨截肢患者的功能结果,因为他们的假肢功能不佳.
- 并发症的发生率,特别是深层感染的发生率,似乎低于之前的骨整合研究报告的水平.
- 建立的MCID为评估未来骨整合研究中的临床意义提供了一个基准.
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