Behaviour of the Growth Plate in Patients Operated With Either Permanent or Temporary Hemi-epiphysiodesis or Epiphysiodesis Through by the Use of Radiostereometric Analysis (RSA)
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- Behaviour of the growth plate during and after temporary hemi-epiphysiodesis and epiphysiodesis
研究概览
简要总结
By using radiostereometric analysis (RSA) we will be able to study growth during and after temporary epiphysiodesis and with great accuracy be able to detect asymmetric growth following this procedure.
By using the same method we also want to analyse patients with axial deviations operated with guided growth (tension band plating) to study the growth during and after the procedure and be able to set the correct timing for removal of the implant.
详细描述
The RSA method consists of implantation of small tantalum beads on either side of the physis during surgery on the the physis. Later analysis of the RSA Pictures with the RSA-method will give us an microscopically accurate measure of the growth in three planes.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 3 Years 至 16 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Children with idiopathic axial deviations in the lower extremities
- •Children with limb length discrepancys where timing of epiphysiodesis is difficult because of a big discrepancy in skeletal age and chronological age
排除标准
- •Children with axial deviations and pathological physis
结局指标
主要结局
Behaviour of the growth plate during and after temporary hemi-epiphysiodesis and epiphysiodesis
时间窗: 4 years
Radiostereometric analysis of growth
次要结局
未报告次要终点
研究者
Anne Berg Breen
Principal Investigator
Oslo University Hospital