Survival Rates of Atients Wearing a Mobile Unicompartimental Knee Prosthesis for the Past 10 Years
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 70
- 试验地点
- 1
- 主要终点
- Compare retrospectively data concerning survival rates of patients wearingunicompartmental knee prosthesis with mobile plate for over 10 years, with the ones published in the literature for conventional fixed and mobile bearing prosthesis.
研究概览
简要总结
The unicompartmental knee prosthesis has become a routine procedure. Survival rate of over 90% after 10 years are generally reported. However, complications and reoperation may still occur for many reasons, and some of them may be related to component design: loosening (tibial above), polyethylene wear, knee stiffness, ligamentous instability, etc ... . Therefore, new designs can, at least in theory, improve the results of conventional models.
In this study, the investigators want to compare retrospectively data concerning survival rates of patients wearing unicompartmental knee prosthesis with mobile plate for over 10 years, with the ones published in the literature for conventional fixed-bearing prostheses and mobile-bearing prostheses
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients over 18 years
- •Patients wearing unicompartmental knee prosthesis with mobile plate for over 10 years
排除标准
- •Patients under 18 years
结局指标
主要结局
Compare retrospectively data concerning survival rates of patients wearingunicompartmental knee prosthesis with mobile plate for over 10 years, with the ones published in the literature for conventional fixed and mobile bearing prosthesis.
时间窗: 10 years
次要结局
未报告次要终点