在Lenke 5C中术后冠状动脉失衡 青少年异常脊椎病:进化,危险因素和临床影响
Yinyu Fang1, Jie Li1, Zongshan Hu1
1Division of Spine Surgery, Department of Orthopedic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Neurospine
|October 4, 2024
概括
青少年异常学脊椎病 (AIS) 的后期选择性融合可能导致一些患者的冠状元失衡 (CIB),特别是那些患有手术前C型模式的患者. 靠近的Cobb-1手术策略可能会降低手术后CIB的风险.
科学领域:
- 整形外科 整形外科 整形外科
- 脊柱外科手术 脊柱外科手术
- 儿科整形外科 儿科整形外科
背景情况:
- 青少年异常学脊椎病 (AIS) 是一种复杂的脊椎形.
- 伦克5C AIS在冠状平面校正方面提出了特定的挑战.
- 冠状元失衡 (CIB) 可能在手术纠正后持续存在,影响结果.
研究的目的:
- 为了研究后部选择性融合后的Lenke 5C AIS中的冠状元失衡 (CIB) 变化.
- 评估手术前冠状元模式对术后CIB的影响.
- 为了在AIS中优化冠状平衡,为手术决策提供信息.
主要方法:
- 120名AIS患者根据冠状元平衡距离 (CBD) 和C7线 (C7PL) 的基础上按术前冠状元模式 (A,B,C类型) 进行分类.
- 冠状元失衡 (CIB) 被定义为在2年随访时的CBD≥20毫米.
- 分析了包括近位Cobb-1在内的手术策略对CIB的影响.
主要成果:
- 在最终随访时,C型患者的手术后CIB患病率较高 (29%),而A型患者的患病率较高 (5%).
- 靠近的Cobb-1策略显著降低了手术后CIB发病率 (1/38),特别是在C型.
- 确定C型图案和胸曲线过度校正是CIB的危险因素.
结论:
- 在AIS患者中,C型CIB往往导致冠状元恢复不满意.
- 靠近的Cobb-1的选择性融合策略显示出减轻术后CIB风险的潜力,特别是在C型手术前模式.
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