功能性磁共振成像的应用,以评估软骨损伤对膝关节功能的影响,通过反复发生的软骨位脱
Yanbo Chen1, Zijie Wang, Shenlu Zhang
1Department of Orthopedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
Medicine
|November 7, 2023
概括
大中间体斜体塑料有效地治疗反复发生的小腿骨位,改善膝盖功能和减少疼痛. 功能性磁共振成像有助于诊断早期的软骨损伤,对于个性化治疗策略至关重要.
科学领域:
- 整形外科 整形外科 整形外科
- 运动医学 运动医学
- 诊断成像 诊断成像 诊断成像
背景情况:
- 经常发生的骨脱往往导致软骨退化和损伤.
- 早期诊断软骨损伤对于有效的治疗和预后至关重要.
- 巨型中间体斜体塑造是一种用于骨不稳定的手术选择.
研究的目的:
- 为了评估大中斜塑的治疗效果,在患有复发的骨脱位的患者中.
- 评估功能磁共振成像 (fMRI) 的可靠性和适用性,以诊断早期软骨退化.
- 为了比较患有和没有软骨损伤的患者之间的结果.
主要方法:
- 53名患有复发型带脱位的患者接受了fMRI和大中斜体整形.
- 根据fMRI发现,患者被分为软骨损伤 (n=28) 和非软骨损伤 (n=25) 组.
- 术前和术后的评估包括骨倾斜角,侧骨角,莱肖尔姆,库贾拉和VAS分数.
主要成果:
- 在所有患者 (P<.05) 中,Vastus medialis斜塑显著改善了骨对齐,膝盖功能和减少疼痛.
- 与没有软骨损伤的患者相比,软骨损伤的患者在手术前和手术后的膝关节功能较差 (P<.05).
- fMRI有效地识别了与反复发生的软骨脱位相关的早期生化软骨变化.
结论:
- 大中间体斜体塑料是一种有效的治疗复发的状位,增强膝盖功能和缓解疼痛.
- 功能性磁共振成像是检测这些患者早期软骨退化的可靠工具.
- 软骨损伤的存在会对手术后的功能结果产生负面影响.
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