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在宫巴格拉C盘关节整形术后异型骨化发生率和危险因素
Kai-Chen Chung1, Chih-Wei Huang1, Wen-Hsien Chen2,3,4
11Department of Neurosurgery, Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan.
Journal of neurosurgery. Spine
|March 22, 2024
概括
宫椎间盘关节整形术 (CDA) 后的异型骨化 (HO) 与剩余的末端板覆盖和前部暴露的末端板 (AREE) 有关. 优化植入物大小和鼓励部运动可能有助于预防HO的发展.
科学领域:
- 脊柱外科手术 脊柱外科手术
- 骨科生物力学 骨科生物力学
- 再生医学是一种再生医学.
背景情况:
- 宫椎间盘关节整形术 (CDA) 是对退行性宫椎间盘疾病的一种手术选择.
- 异型骨化 (HO) 是脊髓手术后的潜在并发症,包括CDA.
- 了解HO的发病率和风险因素对于改善患者的治疗结果至关重要.
研究的目的:
- 通过使用Baguera C. 植入物来确定1级或2级CDA后HO的发病率和易感因素.
- 为了研究CDA后与HO相关的生物力学效应.
- 确定减少HO形成和进展的策略.
主要方法:
- 对107名用巴格拉C植入物进行1级或2级CDA的患者的回顾性分析.
- 评估普通放射和宫CT扫描的HO存在和严重程度 (麦卡菲分类).
- 评估包括端板覆盖面,前部残留暴露端板 (AREE) 和功能脊柱单元 (FSU) 角度等因素.
主要成果:
- 在43.9%的患者中发生HO (63/171级),主要是1级.
- 对于HO的重要风险因素包括剩余的终端板覆盖面和劣质的AREE.
- 更多的AREE和形术后FSU曲角度与更高的HO等级相关.
- 在手术后1个月,HO组的运动范围趋于较低.
结论:
- 在CDA后的HO发病率与剩余的末端板覆盖率和较低的AREE相关.
- 曲时的AREE和术后的kyphotic FSU角度与HO等级进展有关.
- 适当的植入物大小和鼓励部运动可能会减轻HO的发展和进展.
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