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通过穿越阻塞器圈固定前骨盆的阻塞孔"安全区域"
Raymond Bui1, Soroush Shabani, Andrew Duong
1Department of Orthopaedic Surgery, Keck School of Medicine of University of Southern California.
Journal of orthopaedic trauma
|August 26, 2025
概括
通过闭塞孔的围绕用于骨盆环固定具有安全区域,但标准仪器可能会损害闭塞神经血管束. 一个高达3.2毫米的 cerclage 装置似乎是安全的.
科学领域:
- 人体解剖学
- 骨科手术
- 创伤手术
背景情况:
- 穿越遮孔被用于前骨盆环固定.
- 评估神经血管损伤的风险对于患者的安全至关重要.
研究的目的:
- 为了量化非血管的形态
- 安全区
- 在阻塞孔内.
- 评估穿孔围时的神经血管损伤的风险.
主要方法:
- 对患有骨盆CTA的成年患者进行了回顾.
- 测量从闭塞孔到闭塞动脉 (DOA) 和闭塞孔区域 (OFA) 的距离.
- 多变量线性回归用于分析人口和人类学变量之间的关联.
主要成果:
- 包括60名成年患者;平均年龄为56. 2岁.
- 平均DOA为6. 8mm (左) 和6. 9mm (右);平均OFA为195. 1mm2 (左) 和190. 3mm2 (右).
- 在所有患者中,DOA>3.2mm,但在23. 3%的患者中<5. 0mm;DOA与身高相关,但与性别或体重无关.
结论:
- 一个
- 安全区
- 存在于闭塞孔内,用于 cerclage.
- 环形装置 ≤3.2mm 似乎是安全的.
- 标准仪器可能会在没有额外的剖析的情况下损伤阻塞神经血管束.
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