High-resolution Contrast-enhanced Magnetic Mesonance Angiography of Children's Hip Joint
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 48
- 试验地点
- 1
- 主要终点
- The branches of the MCFA and/or LCFA around the bilateral femoral neck
研究概览
简要总结
The goal of this observational study is to learn about the feasibility of enhanced three-dimensional water-selective cartilage (3D-WATSc) sequence in displaying the vessels of children's hip by magnetic resonance. The main questions it aims to answer are:
- Could the images of enhanced 3D-WATSc sequence show the healthy side hip joint vessels in children?
- Could the images of enhanced 3D-WATSc sequence show the vascular disease of the suffering side hip joint in children?
Participants with unilateral hip disease will undergo the magnetic resonance examination including enhanced 3D-WATSc sequence. The pelvic plain film and magnetic resonance images will be collected and analysed.
Researchers will compare the images of of the normal side with the images of the abnormal side to see if the enhanced 3D-WATSc sequence images could show the vascular disease of the suffering side hip joint in children?
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
- 6 Months 至 14 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Children aged 6 months-14 years who are diagnosed as hip disease after screening by pediatric orthopedic surgeon in Children's Hospital of Chongqing Medical University during the study period. The hip disease contain developmental dysplasia of the hip, Perthes disease, infection of the hip, inflammation of the hip, fracture of the hip, and Meyer's dysplasia.
排除标准
- •patients with bilateral hip joint disease; patients with claustrophobia;Patients with metal implants (such as pacemaker implantation)
结局指标
主要结局
The branches of the MCFA and/or LCFA around the bilateral femoral neck
时间窗: 1 day (Magnetic resonance examination end time)
Morphology of MCFA and/or LCFA branches around the bilateral femoral neck
The medial circumflex femoral artery (MCFA) and lateral circumflex femoral artery (LCFA) of the bilateral hip joint
时间窗: 1 day (Magnetic resonance examination end time)
Morphology of the MCFA and LCFA of the bilateral hip joint
The vessels of secondary ossification center and/or cartilaginous vascular canal in bilateral femoral head
时间窗: 1 day (Magnetic resonance examination end time)
Morphology of the vessels and cartilaginous vascular canal in bilateral femoral head
次要结局
未报告次要终点
研究者
Yuxi Su
Orthopaedic Department
Children's Hospital of Chongqing Medical University