在患有先天带位的儿童中,经过延伸器调整手术后,大腿管的形态变化
Limin Hou1, Wei Zhang2, He Hu1
1Department of Pediatric Orthopaedic, Dalian Women and Children's Medical Group, Dalian City, Liaoning Province, China.
Orthopaedic journal of sports medicine
|March 5, 2026
概括
在患有大腿三角膜发育不良 (FTD) 的儿童中,手术纠正先天关节脱 (CPD) 会导致显著的三角膜重塑. 这种手术可以改善骨不成熟的患者的膝盖稳定性和功能.
科学领域:
- 儿科整形外科 儿科整形外科
- 生物机械工程 生物机械工程
- 放射学 放射学是一门学科.
背景情况:
- 股骨三支膜张力症 (FTD) 是膝盖不稳定的主要原因之一.
- 先天性部脱位 (CPD) 通常与远端FTD同时发生.
- 在骨不成熟的个体中,对手术后的三角膜发育存在有限的研究.
研究的目的:
- 在儿科慢性病理中评估手术延伸器重新调整和稳定后的三角膜重塑.
- 为了确定影响这些患者三角膜重塑的因素.
主要方法:
- 在两个中心 (2014-2023) 进行58例儿科慢性病理病例 (80个膝盖) 的回顾性分析.
- 数据包括患者的人口统计学,综合征状况,MRI衍生的三指数 (TDI,LTI,MCTO),以及手术前/后的运动范围和Lysholm分数.
- 手术技术包括侧向视网膜释放,中间囊切除,四头骨延长和鲁克斯-戈德斯威特手术.
主要成果:
- 在手术前至术后的三膜深度指数 (TDI),中间状三膜偏移 (MCTO) 和侧面三膜倾斜 (LTI) 显著改善 (P < .0001).
- 较低的带再位移率 (1.7%),具有优异的功能结果 (全膝动,平均Lysholm分数为96分).
- 14-64个月的儿童患者的平均随访时间为2.46年.
结论:
- 手术干预可以促进骨不成熟的患有慢性慢性病的患者的三角膜重塑.
- 这项研究表明,在手术纠正后,膝关节关节的稳定性和功能可能会得到改善.
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