双肩关节高移动性患者和对照患者之间的状骨格形态变化:识别与超宽松性相关的形态骨变化
Sirine Hamitouche1, Fatma Boubaker1, Gabriela Hossu2
1Guilloz Imaging Department, Hôpital Central, Centre Hospitalier Universitaire de Nancy, 29, avenue du Maréchal-de-Lattre-de-Tassigny, 54035 Nancy Cedex, France.
Research in diagnostic and interventional imaging
|September 12, 2024
概括
肩膀过松性与减少的状腺腔有关. 在CT扫描上下腺腔角 (GCA) 可能表明肩膀过松,有助于诊断和治疗规划.
科学领域:
- 整形外科手术 整形外科手术
- 放射学 放射学是一门学科.
- 生物医学工程 生物医学工程
背景情况:
- 肩膀过度运动,以过度的关节松为特征,可能导致不稳定和疼痛.
- 对于理解肩膀生物力学和病理学而言,对状腺形态的定量评估至关重要.
- 以前的研究表明,状腺体形状和肩膀不稳定性之间存在关联.
研究的目的:
- 为了定量确定与对照组相比,在患有高移动性肩膀的患者中,状骨关节表面的腔性.
- 为了评估在识别肩部过松症时,状腔角度 (GCA) 的诊断效果.
主要方法:
- 从2017-2022年对肩部CT扫描进行的回顾性审查.
- 纳入50名肩部超移动症患者和54名对照人群.
- 两个盲人阅读器对状腺形态的独立评估,计算GCA并评估表面形状 (,平,凸).
- 记录状腺失生症的存在和严重程度.
主要成果:
- 与对照组 (5.3-6.6°) 相比,高移动组 (2.3-2.3°) 的平均GCA显著降低.
- 对于GCA测量的高观察者间可重复性 (ICC=0.76).
- 大多数高移动性患者表现出平坦或凸起的状腺体形态.
- 降低的GCA与增加的肩部松和肌肉发育不良相关.
- 在4度的截止时间内,GCA表现出77-81%的灵敏度和55-82%的特异性来检测肩膀过宽度.
结论:
- 腺腔角 (GCA) 和肩膀过宽度之间存在显著的关联.
- GCA测量显示了诊断效率和高的观察者间一致性.
- 低于4°的GCA值建议进一步调查肩膀过宽和相关疾病,以帮助治疗规划.
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