骨盆曲的特征在缺血性关节骨关节炎中
Yuto Ozawa1, Yusuke Osawa2, Yasuhiko Takegami1
1Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa-ku, Nagoya, 466-8550, Japan.
骨盆斜率 (PO) 方向在关节骨关节炎 (DHOA) 受到带和部脱的影响. 在未受影响的侧PO (U-PO) 患者中观察到较差的功能评分.
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.
- 生物机械工程 生物机械工程
背景情况:
- 缺塑性关节骨关节炎 (DHOA) 提出了复杂的生物机械挑战.
- 在单边DHOA中,骨盆斜率 (PO) 的方向尚不清楚.
- 了解PO方向对于评估关节功能和治疗计划至关重要.
研究的目的:
- 在单边DHOA中调查与PO方向相关的形态特征,脊柱对齐和部功能.
- 确定影响平面PO (F-PO),受影响侧PO (A-PO) 和不受影响侧PO (U-PO) 的因素.
主要方法:
- 在104名单边DHOA患者 (2018-2022) 的回顾性队列研究中.
- 患者被分为F-PO (<2°),A-PO (下降≥2°) 和U-PO (上升≥2°) 的患者.
- 人口统计,放射性参数 (部,下肢,脊柱) 和功能评分的比较.
主要成果:
- 在PO群体之间,Crowe亚脱率和大腿骨头侧面化的显著差异.
- 在A-PO中,部引角度较低;在U-PO中,大腿骨头侧面化较大.
- 腰椎结石角度有显著的变化;部附加角度独立预测了A-PO和U-PO.
结论:
- 带角是A-PO和U-PO的一个关键因素.
- 年龄和潜百分比也会影响U-PO.
- U-PO与较差的功能结果有关,突出显示部收缩和部脱在DHOA中对PO方向的影响.
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