Tourniquet vs. no Tourniquet During Total Knee Arthroplasty
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 试验地点
- 2
- 主要终点
- timed up and go (TUG) score
研究概览
简要总结
The purpose of this study is to correlate functional outcomes and perioperative complications with tourniquet use during total knee arthroplasty.
研究设计
- 研究类型
- Interventional
- 干预模型
- Parallel
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
- •All unilateral primary knee arthroplasties performed by investigators participating in this study will be eligible for inclusion
- •Diagnosis of osteoarthritis
排除标准
- •Revision surgery
- •Bilateral knee surgery
- •Age <18 or >80
- •Baseline lower extremity strength less than 5/5
- •Vascular calcifications
- •History of chronic narcotic use, defined as more than 5mg of oxycodone q4 hours
- •Functionally limiting spine disease
- •Other functionally limiting lower extremity disorder (i.e. symptomatic ipsilateral hip disease)
- •Patients who cannot perform the baseline functional tests
- •Allergy/contraindication to protocol medications
- •Post-traumatic arthritis
- •Inflammatory arthritis
- •Patients receiving care as part of a worker's compensable injury
研究组 & 干预措施
No tourniquet
These subjects will not have their tourniquet inflated during key portions of the total knee arthroplasty procedure
干预措施: tourniquet not inflated (Other)
Tourniquet
These subjects will have their tourniquet inflated during key portions of the total knee arthroplasty procedure
干预措施: tourniquet inflated (Other)
结局指标
主要结局
timed up and go (TUG) score
时间窗: 4 weeks following surgery
Stair Climb test
时间窗: in hospital (usually less than 2 days), 4 weeks post-op, 6 months post-op
time, in seconds, to climb one flight of nine stairs
Visual Analog Scale: Pain
时间窗: in hospital (usually less than 2 days), 4 weeks post-op, 6 months post-op
次要结局
- surgical field visualization(intra-operative)
- blood loss(intra-operative)
- range of motion(in hospital (usually less than 2 days), 4 weeks post-op, 6 months post-op)
