Comparison Between the Onlay and Inlay Techniques for Patellar Resurfacing in Posterior Cruciate Ligament-Substituting Total Knee Arthroplasty: A Prospective, Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 235
- 试验地点
- 2
- 主要终点
- range of motion of knee
研究概览
简要总结
The purpose of this study is to compare clinical outcome in posterior cruciate ligament-substituting total knee arthroplasty with onlay patellar resurfacing technique and inlay patellar resurfacing technique
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, Care Provider, Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Primary osteoarthritis of knee who were scheduled for a primary total knee arthroplasty
排除标准
- •Valgus deformity
- •History of inflammatory arthroplathy
- •Previous fracture or open surgery on the same knee
- •History of patellar instability
结局指标
主要结局
range of motion of knee
时间窗: Change from baseline Knee Society and Knee Society function score at 3 months, 6 months, and 12 months after surgery
Knee Society and Knee Society function score (minimum 0, maximum 200)
Knee Society and Knee Society function score
时间窗: Change from baseline Knee Society and Knee Society function score at 3 months, 6 months, and 12 months after surgery
Knee Society and Knee Society function score (minimum 0, maximum 200)
New patellar score
时间窗: Change from baseline new patellar score at 3 months, 6 months, and 12 months after surgery
New patellar score (minimum 0, maximum 30)
Prevalence of patellar crepitus complication
时间窗: Change from baseline patellar crepitus complication 3 months, 6 months, and 12 months after surgery
Prevalence of patellar crepitus complication (present, absent)
Change of post-operative anterior knee pain
时间窗: Change from baseline Visual Analog Scale for anterior knee pain at 3 months, 6 months, and 12 months after surgery
Visual Analog Scale for anterior knee pain (minimum 0, maximum 10) Do higher values represent a worse outcome
Oxford knee score
时间窗: Change from baseline Oxford knee score 3 months, 6 months, and 12 months after surgery
Oxford knee score (minimum 0, maximum 48)
Prevalence of anterior knee pain ,AKP
时间窗: Change from baseline Prevalence of anterior knee pain ,AKP 3 months, 6 months, and 12 months after surgery
Prevalence of anterior knee pain ,AKP (minimum 0, maximum 10)
次要结局
未报告次要终点
研究者
Satit Thiengwittayaporn
Associate Professor
Navamindradhiraj University