在接受脊髓融合手术的老年男性中,术后并发症的骨风险因素
Emma Billings1, Alexander S Dash1,2, Joseph Raphael1
1Endocrinology and Metabolic Bone Disease Service, Hospital for Special Surgery, Weill Cornell Medical College, 535 East 70 thStreet, New York, NY, USA.
概括
接受脊柱融合的老年男性面临骨并发症的风险. 晚年,修复手术和更广泛的手术增加了这些风险,突出了更好的骨健康评估的需要.
科学领域:
- 整形外科手术 整形外科手术
- 老年医学 老年医学
- 骨健康研究 骨健康研究
背景情况:
- 在男性患者中,外科骨健康经常被忽视.
- 老年男性在骨科手术后特别容易出现骨并发症,例如脊柱融合.
- 有限的研究存在于手术前骨健康和手术后并发症的风险因素在这个人口.
研究的目的:
- 研究经过脊柱融合的老年男性手术前骨健康和手术后结果之间的关系.
- 在这个患者群体中确定骨并发症的危险因素.
- 测试假设,手术前骨缺陷与更高的并发症率相关.
主要方法:
- 一项前性队列研究,涉及63名接受脊柱融合的老年男性.
- 使用双能X射线吸收计 (DXA),腰椎定量计算断层扫描 (QCT) 和高分辨率外围CT (HR-pQCT) 的术前骨评估.
- 术后并发症通过放射和CT扫描进行评估.
主要成果:
- 只有1人通过DXA达到骨质疏松症标准;15%通过QCT.
- 在一年内,骨并发症发生在32%的患者身上.
- 年龄较大,修复手术和手术>5级预测并发症.
- 与DXA或QCT不同,HR-pQCT测量 (皮层vBMD,多孔性,状骨数/分离) 与并发症风险有关.
- 在这个队列中,DXA和QCT并没有显著预测并发症.
结论:
- 高龄,广泛的脊髓融合手术和修复手术是术后骨并发症的重要风险因素.
- 通过HR-pQCT识别的异常骨微架构也与增加的并发症风险有关.
- 目前的骨密度测量 (DXA,QCT) 可能无法完全捕捉男性经历脊柱融合的风险.
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