Maveric Magnetic Resonance Imaging Used to Study Detailed Bone Apposition and Fixation of the Stryker Trident II Tritanium System
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Comparison of bone apposition and fixation in patients with the Trident II Tritanium hip system with bone apposition and fixation in patients with Trident cups.
研究概览
简要总结
The study aims to describe bone apposition and fixation of the Trident and Trident II Tritatnium acetabular system in patients 1 year status post total hip replacement. We will be studying this by comparing magnetic resonance imaging (MRI)s taken 1 year s/p total hip replacement with a Trident II cup with MRI's taken of patients with the Trident Cup who had MRIs done at 1 year post-op.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients who had a primary total hip replacement with a Stryker Trident II acetabular cup that have one year or more follow up.
- •Patients that are willing able able to have an MRI at their one year follow up visit.
- •Patients entered into the CORRe database (our HSS institutional joint replacement registry).
排除标准
- •Patients who have not been consented as part of the CORRe database.
- •Patients who are unable or refuse to have an MRI at their 1 year follow up.
研究组 & 干预措施
Patients who have undergone THR with Trident II Cup
Patients who have had THR with Trident II Cups and will have an MRI taken at their one year post-operative visit.
干预措施: MRI (Diagnostic Test)
Patients who have undergone THR with Trident Cup
Patients who have had THR with Trident Cups and have previously had an MRI taken at the Hospital for Special Surgery at 1 year post-op.
结局指标
主要结局
Comparison of bone apposition and fixation in patients with the Trident II Tritanium hip system with bone apposition and fixation in patients with Trident cups.
时间窗: 1 year
次要结局
未报告次要终点