Comparison of the Adequacy of Exsanguination Between Esmarch Bandages and Simple Leg Elevation in Minimally Invasive Total Knee Arthroplasty : A Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- Fromme-Boezaart surgical field scale
研究概览
简要总结
To compare the adequacy of exsanguination in the surgical field between the use of the Esmarch bandages elevation and the simple leg elevation.
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, 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
排除标准
- •There are deep vein thrombosis and pulmonary embolism
- •There are bleeding disorder,hypercoagulability,peripheral arterial disease and chronic venous insufficiency
- •Take blood clotting pills
- •Have had total knee arthroplasty
- •BMI > 30
结局指标
主要结局
Fromme-Boezaart surgical field scale
时间窗: Immediate after surgery
Fromme-Boezaart surgical field scale is visual assessment of surgical field using a 6-point scale (min=0, max=5) 0 mean No bleeding 1. mean Slight bleeding ; no suctioning of blood required 2. mean Slight bleeding ; occasional suctioning required. Surgical field not threatened 3. mean Slight bleeding ; frequent suctioning required. Bleeding threatens surgical filed a few seconds after suction is removed 4. mean Moderate bleeding ; frequent suctioning required. Bleeding threatens surgical field directly after suction is removed 5. mean Severe bleeding ; constant suctioning required. Bleeding appears faster than can be removed by suction. Surgical field severely threatened and surgery not possible 0=best possible operating conditions and dryness of the surgical field; 5= worst possible conditions
次要结局
- Numerical rating scale: NRS at 24 hrs(24 hours after surgery)
- Numerical rating scale: NRS at 72 hrs(72 hours after surgery)
研究者
Satit Thiengwittayaporn
Associate Professor
Navamindradhiraj University