MRI-Guided Dynamic Support System for Scoliosis Correction (MRI-DSS)
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- Change in Cobb angle
研究概览
简要总结
This prospective pilot study evaluates the feasibility and effectiveness of an MRI-guided dynamic support system (MRI-DSS) for rapid, quantitative correction of adolescent idiopathic scoliosis (AIS). The system uses MRI-compatible air padding supports and programmable pneumatic control to apply and adjust corrective forces in real time. AIS patients underwent MRI-guided bracing, with Cobb angles and biomechanical parameters measured at each pressure level.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 10 Years 至 16 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age: 10-16 years
- •Diagnosis: Adolescent idiopathic scoliosis (Cobb angle 10-25°)
- •No prior spinal surgery or other orthopedic conditions
- •Able to provide informed consent
- •Risser sign 0-5
排除标准
- •Age <10 or >16 years
- •Cobb angle <10° or >25°
- •History of spinal surgery or other spine disorders
- •Contraindications to MRI
研究组 & 干预措施
AIS bracing group
Moderate AIS patients wearing customized MRI compatible soft brace, supine position lie in the MRI device
干预措施: MRI-guided Dynamic Support System (Device)
结局指标
主要结局
Change in Cobb angle
时间窗: baseline
degrees measured by MRI
Time to achieve target correction
时间窗: immediately after the intervention
measured in minutes
次要结局
- Contact area and force distribution(immediately after the intervention)
研究者
Raymond KY Tong
Professor
Chinese University of Hong Kong