Selective Local Anesthetic Placement Using Ultrasound-guidance and Neurostimulation for the Infraclavicularbrachial Plexus Block
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 218
- 试验地点
- 1
- 主要终点
- increase success rate of the block to produce surgical anesthesia and analgesia
研究概览
简要总结
Does ultrasound increases the success rate and if there is a difference in success rate between placing the local anesthetic centrally versus peripherally.
详细描述
A comparison of the infraclavicular placement of local anesthetic either centrally (posterior cord) vs peripheral placement (lateral or medial cord) using ultrasound guidance. This will be done to determine if ultrasound increases the success rate and if there is a difference in success rate between placing the local anesthetic centrally versus peripherally.
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
- None
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
- •American Society of Anesthesiologists (ASA) Class I-III.
- •Patient is undergoing elective hand or forearm surgery.
- •Patient is an adult, 18 years old or older.
排除标准
- •Morbid obesity (calculated body mass index > 35 kg/m2).
- •Patient unable to cooperate.
- •Patient with a known brachial plexus injury.
- •Medical contraindication to anesthetic technique (allergy, cardiac condition, neurologic condition, localized infection, bleeding disorder).
- •Patients who are pregnant.
研究组 & 干预措施
Peripheral placement of local anesthesia
to receive ultrasound guided peripheral placement of local anesthetic
干预措施: Peripheral placement of local anesthesia (Procedure)
Central placement of local anesthesia
to receive central placement of local anesthetic
干预措施: Central placement of local anesthesia (Procedure)
结局指标
主要结局
increase success rate of the block to produce surgical anesthesia and analgesia
时间窗: during and following surgical procedure
次要结局
未报告次要终点
研究者
Clifford Bowens
Assistant Professor
Vanderbilt University