印度骨关节炎膝盖的冠状元对齐:Varus顶端-远端表型的优势突出突出了特定人口的对齐模式
Madan Mohan Reddy1, J Praveen2, Karthik Reddy Pammi3
1Senior Consultant Orthopaedic Surgeon, Department of Orthopaedics, Apollo Hospital, Greams Road, Chennai, Tamil Nadu, India.
Journal of ISAKOS : joint disorders & orthopaedic sports medicine
|February 6, 2026
概括
印度骨关节炎膝关节的冠状平面对齐 (CPAK) 分类主要显示 varus 对齐与顶部远端关节线 (I型). 机器人辅助全膝关节整形手术 (RATKA) 有效地恢复了对齐,并改善了功能结果.
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:
- 膝盖的冠状平面对齐 (CPAK) 分类,基于算术-膝盖-脚角 (aHKA) 和关节线斜度 (JLO),在印度人群中没有得到充分记录.
- 骨关节炎 (OA) 是印度普遍存在的疾病,需要有效的治疗策略,如机器人辅助全膝关节整形术 (RATKA).
研究的目的:
- 为了确定CPAK表型在印度骨关节炎膝盖中的分布.
- 调查CPAK表型与人口因素的关联.
- 在这个人群中使用功能对齐 (FA) 方法评估RATKA后的早期功能结果.
主要方法:
- 在2022年1月至2023年9月期间,对604名接受RATKA治疗的印度患者的947个膝盖进行了回顾性分析.
- 在手术前使用长腿放射图来测量aHKA,JLO,MPTA和LDFA,以将膝盖分为9种CPAK表型.
- 与人口统计学相关的关联被评估使用奇平方/费舍尔的精确测试,功能结果被评估在手术后六个月.
主要成果:
- 在78.7%的膝盖中,占主导地位的CPAK表型是I型 (与顶部远端关节线的向对齐),总体上88.2%的膝盖表现出向对齐.
- 对于CPAK表型,没有观察到明显的性别或侧面差异.
- 在60%的I型膝关节中,在±3°aHKA范围内实现了术后对齐恢复,膝关节损伤和骨关节炎结局得分 (KOOS) 和六个月后遗忘关节得分显著改善.
结论:
- 在印度骨关节炎膝关节中,与顶端-远端关节线 (CPAK Type I) 相对应的Varus对齐是最常见的放射性呈现.
- 机器人辅助的全膝关节整形术证明了成功地恢复了对齐,并在这个患者队列中显著改善了早期的功能结果.
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