Continuous Saphenous Block Vs. Continuous Femoral Block for Total Knee Arthroplasty: Prospective, Randomized, Double Blind Study.
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 40
- 试验地点
- 2
- 主要终点
- to assess the functional capacity and the impact of each block on the ability to walk by measuring the distance (the 2 minute walk test) in post op day one in the two groups.
研究概览
简要总结
Strength of the Quadriceps Muscle is key to recover from Total Knee Arthroplasty. In this study we compare two techniques for pain control after total knee arthroplasty in terms of preserving the motor function (the strength of the quadriceps muscles of the thigh) which will facilitate the rehabilitation and accelerate the hospital discharge. We will use ultrasound guided technique to block either the femoral nerve in the control group or the saphenous nerve in the experimental group. The primary outcome is the functional capacity and the impact of each block on the ability to walk by measuring the distance patients are able to walk in two minutes in post operative day one in the two groups. The secondary outcome is the morphine consumption in the two groups.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- Triple (Participant, Care Provider, Outcomes Assessor)
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
- •Subject age over 18 years coming for total knee arthroplasty secondary to osteoarthritis
排除标准
- •Abnormal liver enzymes, hepatic failure, renal failure and cardiac failure if they become contraindication for the use of regional anesthesia
- •Contraindications for spinal anesthesia
- •Morbid obesity
- •Organ transplant
- •Neuropathic pain
- •History of stroke or major neurological deficit
- •Sensory and motor disorders in the operated limb
- •Previous drug dependency
- •Chronic use of opioids
- •Allergy to local anesthetics
- •Inability to comprehend pain assessment
结局指标
主要结局
to assess the functional capacity and the impact of each block on the ability to walk by measuring the distance (the 2 minute walk test) in post op day one in the two groups.
时间窗: post op day one
次要结局
- the morphine consumption in the two groups.(post op day one)