Comparison of Function and Fit of Standard Posterior Cruciate-Retaining High-Flexion and Gender-Specific Posterior Cruciate-Retaining High-Flexion Total Knee Prostheses A Prospective, Randomized Study
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 146
- 试验地点
- 1
- 主要终点
- Knee Society Knee Score
研究概览
简要总结
The purpose of this prospective, randomized study was to compare functional outcome, radiographic results, range of motion, patients satisfaction, and fit of the femoral component in patients receiving either a standard posterior cruciate-retaining high-flexion (CR-flex) and gender-specific CR-flex total knee prostheses.
详细描述
The design features of the gender-specific knee prostheses have been claimed to improve fit and function of total knee arthroplasty in women. The purpose of this prospective, randomized study was to compare functional outcome, radiographic results, range of motion, patients satisfaction, and fit of the femoral component in patients receiving either a standard posterior cruciate-retaining high-flexion (CR-flex) and gender-specific CR-flex total knee prostheses.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •End stage osteoarthritis of the knee joint who require total knee arthroplasty with bilateral lesions.
排除标准
- •Inflammatory arthritis
- •Osteoarthritis effecting hip joint
- •Traumatic arthritis
- •Neurologic disorders affecting motor function of lower extremity
- •foot and ankle disorders limiting ambulation of the patient
结局指标
主要结局
Knee Society Knee Score
时间窗: 2 years
次要结局
- Implant or bone overhang(2 years)