A Multi-center Study on the Opportunity and Treatment of Residual Deformity After Reduction in Developmental Dislocation of the Hip
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 2
- 主要终点
- Early treatment can achieve good results in the residual deformity after reduction in developmental dislocation of the hip
研究概览
简要总结
Developmental dislocation of the hip is a common disease in children, and its incidence in China is about 9 ‰.The pathological changes of it is complex. The reluxation , subluxation and residual deformity and other complications are relatively common after treatment. The X-ray appears great acetabular index and wide medial gap , small central-edge angle. As there is no effective methods for treating such complications , investigators conducted this trial to find and prove optimal intervention time and treatment programs.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 1 Year 至 14 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •The inclusion criteria consists of patients with large acetabular index ,small central-edge angle after reduction in developmental dislocation of the hip
排除标准
- •Age >14 years
- •Patients are complicated with mental, neurological disorders (such as hypoxic-ischemic encephalopathy, epilepsy and dementia) or significant barriers to growth.
- •Patients are complicated with cerebral palsy, multiple joint contractures disease.
- •Children are complicated with dysfunction of liver and kidney , blood disorders, immune deficiency disease and ECG abnormalities.
- •Parents refused further treatment.
结局指标
主要结局
Early treatment can achieve good results in the residual deformity after reduction in developmental dislocation of the hip
时间窗: 3 years
Acetabular index of all ages were measured ，and the acetabular index of patients getting early treatment (pelvis osteotomy ) is normal in all ages according to "The measurements of normal acetabular index and Sharp acetabular angle in Chinese hips" publised on Chinese Journal of Orthopaedics in 2010.
次要结局
未报告次要终点
研究者
Hongwen Xu
Guangzhou Women and Children's Medical Center
Guangzhou Women and Children's Medical Center