在患有与出生相关的臂麻的患者中,从婴儿期到成年期的多平面骨形状的变化:横截面分析
Euan A Forrest1, Paige M Lind2, Michael L Pearl3
1The Department of Rehabilitation Medicine, NIH, Bethesda, MD, USA; Harvard Medical School, Boston, MA, USA.
Journal of shoulder and elbow surgery
|August 4, 2025
概括
与出生相关的臂麻 (BRBPP) 导致从婴儿期到成年期的渐进性腰部形状变化和生长抑制. 建议对BRBPP进行早期干预,以限制长期的身体缺陷.
科学领域:
- 整形外科 整形外科 整形外科
- 儿科医学 儿科医学
- 医疗成像医学成像
背景情况:
- 与出生相关的臂麻 (BRBPP) 影响高达1.7%的新生儿,可能会影响长期的生活质量.
- 患有BRBPP的儿童的部形状变化与功能结果相关.
- 了解BRBPP部形态的时间进展对于临床干预至关重要.
研究的目的:
- 为了评估单边BRBPP中部形状病理的时间模式.
- 为了分析从婴儿期到成年期的部形状变化.
- 为改善BRBPP的临床干预建立基础.
主要方法:
- 两只手臂的3D核磁共振扫描来自单边BRBPP (n=32,年龄0.6-18.8岁) 的个体.
- 用3D模型从MRI图像细分出来的3D模型来量化部头部版本,倾斜度和大小.
- 该研究的设计是IV级预后病例系列.
主要成果:
- 在受影响的侧面观察到显著的骨生长抑制 (腰部长度,状体宽度,头径),随着年龄的增长而恶化.
- 受影响的部头部表现出反转,随着年龄的增长而增加.
- 在老年参与者 (9岁以上) 中出现了部头部下降,同样与年龄相关.
结论:
- 在BRBPP中,腹体形态病理在整个发育过程中进展.
- 削弱的肌肉力量和不平衡的运动可能会推动这些骨变化,创造一种病理反循环.
- 对BRBPP的早期干预可能会限制身体缺陷,而后来的干预可以防止病理恶化.
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