Two-dimensional And Three-dimensional Measurements Of Torsion And Length Of Lower Limbs And Spine Based On Biplanar Radiographs: Microdose Imaging Protocol Compared To Standard Dose Imaging Protocol
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- 2D- and 3D- measurements (torsion angles, scoliotic and kyphotic angles, length etc.) on biplanar radiographs with and without "MicroDose"-protocol and comparison of image quality parameters
研究概览
简要总结
Evaluation of accuracy and reliability of 2D and 3D measurements of the spine and lower limbs in adults based on biplanar radiographs with MicroDose protocol compared to a standard dose protocol
详细描述
Evaluation of accuracy and reliability of 2D and 3D measurements of the spine and lower limbs in adults based on biplanar radiographs with MicroDose protocol compared to a standard dose protocol
Part 1: retrospective evaluation of 50 patients: lower limb images with MicroDose protocol and lower limb images with standard dose protocol Part 2: prospective evaluation of 100 patients: lower limb images with MicroDose protocol and lower limb images with standard dose protocol Part 3: prospective evaluation of 150 patients: spine images with MicroDose protocol and spine limb images with standard dose protocol
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Other
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Inclusion: All patients referred for biplanar radiographs of spine and lower limb (from 18 to 99 years of age)
排除标准
- •Exclusion criteria: no informed consent
结局指标
主要结局
2D- and 3D- measurements (torsion angles, scoliotic and kyphotic angles, length etc.) on biplanar radiographs with and without "MicroDose"-protocol and comparison of image quality parameters
时间窗: 12 month
次要结局
未报告次要终点