Patellar Resurfacing in Total Knee Arthroplasty Leads to Better Isokinetic Performance and Higher Clinical Scores
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 50
- 试验地点
- 2
- 主要终点
- isokinetic test
研究概览
简要总结
For decades there have been concerns about patellar resurfacing (PR) in total knee arthroplasty (TKA) and the individual preference of the surgeon is still the main determinant of whether or not resurfacing is applied. According to preference, surgeons can be categorized in 3 main groups of those who usually, selectively or rarely resurface. The aim of this prospective, randomized, controlled study to is compare the isokinetic performance and clinical outcome of TKAs with PR and without PR.
详细描述
Patients undergoing TKA for primary osteoarthritis of the knee are randomly assigned to either the PR or non-PR groups. The differences between groups with respect to age, BMI, gender, and preoperative Knee Society Score (KSS), and isokinetic performance are evaluated. Patients are evaluated at postoperative 3, 6, and 12 months with KSS and at 6 months and 1 year with isokinetic measurements.
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
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 55 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients aged 55 to 80 years
- •unilateral primary osteoarthritis
排除标准
- •bilateral osteoarthritis
- •inflammatory arthritis
- •post-traumatic osteoarthritis
- •previous knee surgery
- •neuromuscular diseases
结局指标
主要结局
isokinetic test
时间窗: Change from preoperative isokinetic test results at 6th months and 12th months isokinetic test results
isokinetic test during extension and flexion of the knee
次要结局
- Knee Society Score (KSS): It has two different subscales: Knee and Function 100-80: Excellent 79-70:Good 69-60:Fair below 60:Poor(Change from preoperative KSS results at 3rd months, 6th months and 12th months KSS results)
研究者
Deniz CANKAYA
Associate Professor
Gulhane Training and Research Hospital