关节囊内置并不能解释关节骨关节炎和关节骨关节炎之间的症状差异
Alban Fouasson-Chailloux1, Xavier Morel2, Thomas Jager3
1Institut Européen de la Main, Hôpital Kirchberg, 2540 Luxembourg, Luxembourg; Medical Training Center, Hôpital Kirchberg, 2540 Luxembourg, Luxembourg; Service de Médecine Physique et Réadaptation Locomotrice et Respiratoire, CHU Nantes, Nantes Université, 44093 Nantes, France; Inserm, UMR 1229, RMeS, Regenerative Medicine and Skeleton, ONIRIS, Nantes Université, Nantes, France.
Hand surgery & rehabilitation
|August 11, 2023
概括
形甲手关节的骨关节炎比 scaphotrapezial OA 的耐受性较低,但这种差异并不是由于关节囊内化. 脚关节特殊关节中较高的髓质组织率表明了其他疼痛机制.
科学领域:
- 手部手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手术手 ...
- 骨关节炎的研究研究.
- 组织病理学 组织病理学
背景情况:
- 周周专用骨关节炎 (OA) 既包括 scaphotrapezial 和 trapeziometacarpal OA. 这两个类型.
- 从临床角度来看,与scaphotrapezial OA相比,trapeziometacarpal OA具有更大的疼痛和更低的耐受性.
- 疼痛感知中的这种差异可能源于关节囊内置的差异.
研究的目的:
- 在尸体样本中,以组织学方式比较scaphotrapezial和trapeziometacarpal关节的内置与peritrapezial OA.
- 调查神经纤维密度的差异是否解释了这两种OA类型的不同临床耐受性.
主要方法:
- 对17个被诊断为周围特征性OA的尸体样本进行了组织学评估.
- 在两种关节囊中测量神经纤维和S100染色 (髓质结构).
- 使用Kellgren-Lawrence评分的放射评估来确认OA的严重程度.
主要成果:
- 在scaphotrapezial和trapeziometacarpal关节之间的神经纤维数量没有显著差异 (p=0.20).
- 发现S100染色率显著更高,表明骨髓质结构,在scaphotrapezial关节相比,在形甲手腕关节 (p=0.005).
- 凯尔格伦 - 劳伦斯平均得分显示,两关节均有中度的骨质炎,而形甲手关节的得分趋向于更高 (p=0.08).
结论:
- 低临床耐受度的形甲骨关节OA不能归因于减少的关节囊内化.
- 骨关节特殊关节中髓质组织的增加表明,可能涉及其他疼痛信号通路.
- 需要进一步的研究来阐明围特性OA亚型中经历的差异性疼痛背后的机制.
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