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在姿势变化期间脊柱运动的性别差异:使用直立CT的详细分析

Ryo Mizukoshi^1,2, Mitsuru Yagi^3,4, Yoshitake Yamada⁵

¹Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi Shinjyuku, Tokyo, Japan.

Scientific reports

|April 21, 2024

概括

腰椎脊柱对齐的性别差异是显著的. 女人表现出更大的骨盆和交叉骨移动性,影响脊柱生物力学,并可能影响脊柱病理.

科学领域:

整形外科整形外科整形外科
放射学放射学是一门学科.
生物力学生物力学

背景情况:

腰椎脊柱对齐对于脊柱生物力学至关重要.
有限的研究存在于使用CT扫描的腰部对齐的性别特异.

研究的目的:

为了评估和比较站立和坐着的CT扫描之间的腰椎脊柱对齐,在健康人群中.
为了确定腰部对齐参数的性别特异性差异.

主要方法:

24名年轻人和25名老年男性和女性接受了站立和坐着的CT扫描.
测量参数包括腰部主病 (LL),交叉斜率 (SS),骨盆倾斜 (PT),骨盆发生率 (PI),角 (LA),前高度 (FH) 和骨边界面积 (BBA).

主要成果:

女性在SS和PT中从站立到坐着的变化明显更大.
与男性相比,老年女性的L4-S主角下降幅度更大.
女性始终表现出更高的FH和BBA值,特别是在腰部下部和老年人中.

结论:

腰部对齐和灵活性存在明显的与性别相关的变化.
雌性表现出更大的骨盆和圣骨运动.
考虑性别特征对于评估脊柱对齐和了解脊柱病理至关重要.

关键词:

性别差异是因为性别差异.腰部对齐腰部对齐腰部对齐姿势变化姿势变化脊柱的运动性脊柱的运动性在直立CT上,CT是垂直的.

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