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在初级逆向全肩关节整形术后的异型骨化
Philipp Kriechling1, Marco Bösch1, Bettina Hochreiter1
1Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland.
Journal of shoulder and elbow surgery
|December 21, 2025
概括
反向全肩关节整形术 (rTSA) 后异型骨化 (HO) 是常见的,影响了59%的患者. 虽然HO对整体功能的影响很小,但它可以减少绑架,特别是在严重的情况下 (类型1c).
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
- 放射学 放射学是一门学科.
背景情况:
- 在逆向全肩关节整形术 (rTSA) 后,关于异型骨化 (HO) 的数据有限.
- 了解HO患病率及其临床影响对于患者的治疗结果至关重要.
研究的目的:
- 为了确定初级RTSA后HO的发生.
- 评估HO对临床结果和并发症的影响.
主要方法:
- 对前性维护的RTSA数据库 (2009-2018) 的回顾性分析.
- 包括初级RTSA病例,至少进行2年的随访.
- HO分类 (1a,1b,1c,2类) 和临床结果 (CS,SSV,ROM),并发症和重新干预的评估.
主要成果:
- 在2年的随访中,在663个rTSA中,HO在59%的患者中被观察到,其中1b型 (34%) 是最常见的.
- HO对Constant-Murley评分 (CS) 的影响很小,但在1c型中显著影响了绑架 (p=0.02).
- 对HO的危险因素包括女性性别,适度饮酒,二次骨折治疗和骨质疏松症;与并发症或重新干预无关.
结论:
- 在rTSA之后,HO非常普遍,并且可以随着时间的推移而进展.
- 某些因素,如女性性别和适度饮酒,与较高的HO率相关.
- HO主要影响绑架和整体临床结果,特别是严重的形式 (类型1c),没有与其他并发症相关联.
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