The Reliability and Reproducibility of Edelson Classification About Proxima Humeral Fractures
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 800
- 试验地点
- 1
- 主要终点
- classification based on Edelson classifications
研究概览
简要总结
Majority of previous classifications based on two-dimensional images to analyze these complicated 3-D fractures. Small or delicate changes in rotation and positioning can result to considerable disagreement in the interpretation of standard radiographs. Therefore, a classification system which had a better reliability and reproducibility for the fractures is warranted and helpful for orthopedic surgeons. Furthermore, CT and 3-D CT construction images with high resolution give a much clearer view of the pattern of proximal humeral fractures. Edelson proposed a new three-dimensional classification for fractures of the proximal humerus. The results concluded that it was a useful in classifying these injuries with reasonable interobserver reliability.
It could be hypothesized that patients with proximal humeral fractures would benefit from this 3D classification, but there is a scarcity of application of the classification in large samples. T
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 17 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Whole imaging data ;
- •Clear record of demographic data;
- •Three dimensional construction with mimics (with CT of B30);
- •Patients older than 17 years with displaced PHF occurring less than 3 weeks before allocation and treatment.
排除标准
- •Patients with the presence of neurological disease (syringomyelia and);
- •Open fractures;
- •Pathological fracture (other than osteoporotic);
- •Not a resident in the hospital catchment area
研究组 & 干预措施
patients wiht CT data
all patients with CT data are enrolled with this research, and the classification about proximal humeral fractures are identified.
干预措施: without intervention, just retrospectively review the data about patients (Other)
结局指标
主要结局
classification based on Edelson classifications
时间窗: 2019.01-2022.12
次要结局
未报告次要终点