DRKS00012844已完成不适用
Calibration Sheet: A prospective Study: Comparing a dual position calibration marker with a mono marker - CalibSheet
Klinik für Orthopädie & UnfallchirurgieUniversitätsklinikum Köln (AöR)0 个研究点目标入组 99 人开始时间: 2017年8月9日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 99
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 Years 至 one（—）
- 性别
- All
入选标准
- •THA with known implants
- •- Unilateral THA
- •- Low pelvic radiograph
- •- Mono marker
- •- Informed consent given
- •- Heigth and weight documented (ORBIS/Akte)
排除标准
- •- Incomplete Information on THA head size
- •- Technical incorrect radiograph (following Standard rules)
- •- External radiographs (imported radiographs from other sources)
- •- Missing external markers
- •- obviously malpositioned external marker
- •- No consent given
- •- Incomplete documentation
- •- anatomical deformities of the pelvis
- •Bone tumors
- •Anatomical variations
- •Postoperative changes (except for THA)
- •Fractures of the pelvis (new/old)
- •Foreign material in the pelvis (except for THA/Markers)
- •-Markers not completely visible dur to foreign material
- •-Radiographs taken in bed or under restrictions impeding correct radiographs to be taken
研究者
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