Comparison of Ropivacaine 0.5 percent and Ropivacaine 0.75 percent in proximal popliteal sciatic nerve block for foot surgeries
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- to study time of onset of action and duration of analgesia with ropivacaine 0.5% v/s ropivacaine 0.75%
研究概览
简要总结
This study compares the efficacy of ropivacaine in two different concentrations for popliteal sciatic nerve block in foot surgeries.
It also focuses on post operative analgesia requirement.
Methodology : Patients are randomised into two groups (Group A and Group B) of 25 patients each using computer generated random method . Group A patients will receive Ropivacaine 0.5%(20cc) and Ropivacaine 0.75%(20cc) through USG guided Popliteal sciatic nerve block.
Following parameters will be recorded -
1)time of onset of action of block
2)Duration of action of block post operatively
3)total analgesia requirement postoperatively for 24 hours
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 盲法
- Participant and Investigator Blinded
入排标准
- 年龄范围
- 18.00 Year(s) 至 99.00 Year(s)（—）
- 性别
- All
入选标准
- •ASA grade I , II , III and IV 2)Posted for elective foot surgeries.
排除标准
- •Patient not giving consent for the procedure 2)local skin infections 3)suspected coagulopathy or bleeding diathesis 4)allergy to local anesthetics and study drug 5)patient who cannot be given lateral position 6)BMI>30 kg/m2 -patients requiring midthigh tourniquet for the surgery 7)uncontrolled diabetes mellitus 8)patient with neurodeficit in lower limb 9)patient in whom there is no action or partial action of block even after20 minutes of giving the block.
结局指标
主要结局
to study time of onset of action and duration of analgesia with ropivacaine 0.5% v/s ropivacaine 0.75%
时间窗: 20 minutes , 4 hours, 8 hours,12 hours,16 hours,20 hours, 24 hours
次要结局
- to study total post operative analgesia requirement(zero minute,4hr,8,12,16,20,24 hr)
研究者
DR SHIVANI ARUNKUMAR SOMANI
D Y PATIL MEDICAL COLLEGE, HOSPITAL AND RESEARCH CENTRE, KOLHAPUR