[增加大结角和关键肩膀角与旋转手套撕裂的关联]
1Department of Orthopedics, Chengdu Second People ' s Hospital, Affiliated Hospital of Chengdu Medical College, Chengdu 610017, China.
概括
较大的较大的结节角 (GTA) 和关键肩膀角 (CSA) 预测旋转手套撕裂 (RCT). 高龄和身高较低是全厚RCT的风险因素,GTA显示出更高的诊断价值.
科学领域:
- 整形外科手术 整形外科手术
- 放射学 放射学是一门学科.
- 生物机械分析分析
背景情况:
- 大结节角 (GTA) 和关键肩部角 (CSA) 是用于评估肩部形态的放射标记.
- 现有的研究主要将GTA和CSA与旋转手套撕裂 (RCT) 相关联,重点是诊断价值和风险评估.
- 本研究调查了GTA和CSA变化的趋势,并确定了RCT的风险值.
研究的目的:
- 确定大结角 (GTA) 和关键肩角 (CSA) 的变化趋势.
- 建立基于GTA和CSA的旋转手套撕裂 (RCT) 的风险门.
- 确定与RCT相关的保护性和风险因素.
主要方法:
- 130人被追溯分为四组:对照组,部分关节侧撕裂,部分胸口侧撕裂和全厚撕裂.
- 经过训练有素的技术人员团队用单盲方式从肩部X射线测量了GTA和CSA.
- 进行了统计分析,以将RCT与GTA,CSA,年龄,BMI,性别,主导肩膀和吸烟状况相关联.
主要成果:
- 在诊断RCT中,GTA和CSA的接收器运行特征曲线 (AUC) 下的面积分别为0.736和0.673.
- 预测RCT的GTA和CSA截止值分别为70.5°和39.5°.
- 年龄较大 (>56.5岁) 和身高较小 (<1.58米) 与全厚RCT相关;性别,主导肩膀和吸烟没有显著关联.
结论:
- 较大的GTA (>70.5°) 和CSA (>39.5°) 是对RCT的高度预测,GTA显示出优越的诊断价值.
- 表面上看来,下凸和肩部退行先于RCT.
- 年龄>56.5岁和身高<1.58米增加了开发全厚RCT的可能性.
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