基于计算机断层扫描的局部软组织组成是否与体重指数相比,更准确地预测了解剖学全肩关节整形术后的结果? :一个试点研究
Suhirad Khokhar1, Cameron Smith2, Rami Abuqubo2
1Department of Orthopaedic Surgery, Marshall University Hospital, Huntington, WV, USA.
JSES international
|October 6, 2025
概括
体重指数 (BMI) 升高与肩部置换术后的并发症有关. 当地的软组织组成,特别是脂肪与肌肉的比例,更好地预测了长时间住院和医疗问题等结果.
科学领域:
- 整形外科手术 整形外科手术
- 医学成像分析 医学成像分析
- 生物统计学 生物统计学
背景情况:
- 体重指数 (BMI) 升高与手术时间增加,住院时间 (LOS) 增加,外科手术后的并发症和初级解剖学肩部全关节整形术 (aTSA) 后的再入院有关.
- 与单独的BMI相比,基于计算机断层扫描 (CT) 对局部软组织组成的评估可以更准确地预测这些结果.
研究的目的:
- 评估身体质量指数 (BMI) 和软组织组成 (脂肪与肌肉比率 [AMR],软组织与骨比率) 与经过初级无茎解剖性全肩关节整形手术 (aTSA) 的患者的术后结果之间的相关性.
- 为了确定当地的软组织组成是否比BMI更好地预测结果.
主要方法:
- 对115个连续的初级无茎aTSA病例进行了回顾性审查.
- 收集患者人口统计和手术数据,包括年龄,BMI和LOS.
- 使用医学成像软件测量局部脂肪和肌肉区域,以及近腰骨区域.
- 回归分析以评估BMI,AMR,软组织与骨的比率和术后结果之间的相关性.
主要成果:
- 与AMR相关的BMI和软组织与骨的比率 (P < .001).
- 脂肪与肌肉比率 (AMR) 与增加的LOS (IRR 1.19,P = .018),更高的住院医疗并发症风险 (OR 1.92,P = .045) 和更大的手术内失血 (r = -0.359,P = .034) 有显著的相关性.
结论:
- 根据AMR测量,肩部周围的局部脂肪组织分布是术后结果的更重要的预测因素,而不是初级aTSA后的BMI.
- 软组织组成分析可以提高风险分层和患者在肩关节整形手术的管理.
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