NCT02257099已完成不适用
Comparison of a Novel Weight Bearing Cone Beam Computed Tomography (CT)Scanner Versus a Conventional CT Scanner for Measuring Patellar Instability
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Congruence Angle CBCT
研究概览
简要总结
The primary hypothesis is that measures of patellofemoral alignment obtained from the investigational cone beam CT scanner will be reduced, but still correlated to those obtained from the conventional CT scan.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Other
入排标准
- 年龄范围
- 16 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients who have been diagnosed with acute or chronic patellar malalignment.
- •At least 16 years old
- •Be willing and able to provide informed consent
排除标准
- •Open growth plates
- •Previous knee surgery on the affected knee
- •Pregnancy (females)
- •Fracture of the patellofemoral joint
- •Knee ligament injury (other than medial patellofemoral ligament)
- •Have greater than Grade II degenerative changes of the patellofemoral joint
- •Inability to bear weight on the extremity during the CT scan
结局指标
主要结局
Congruence Angle CBCT
时间窗: Baseline
次要结局
- Tibial Tuberosity Trochlear Groove(Baseline)
- Tilt Angle(Baseline)
研究者
John Marzo
Associate Professor of Clinical Orthopaedics
State University of New York at Buffalo
研究点 (2)
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