The Importance of Needle Gauge for Pain During Injection of Local Anaesthetic
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 36
- 试验地点
- 1
- 主要终点
- Pain
研究概览
简要总结
This study will investigate the influence of needle gauge on pain during injection of local anaesthetic. Healthy volunteers will be recruited, who will each receive three injections with either 21G, 23G or 27G subcutaneously on the abdomen. After each injection, the participants will be asked to evaluate the pain on a Visual analog scale (0-100 mm). It is anticipated that the pain will decrease with decreasing thickness of the needle. The aim of this study is to find a simple method for pain reduction that can be used in clinical practice.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age 18-65 years
排除标准
- •Kidney, heart or liver disease
- •Eczema or psoriasis on injection site
- •Neuropathy
- •Regular use of painkillers
- •Hypersensitivity of Lidocaine
- •Pregnancy
研究组 & 干预措施
Needle gauge small
injection needle 23 G
干预措施: Large needle gauge lidocaine injection (Procedure)
Needle gauge small
injection needle 23 G
干预措施: Normal needle gauge lidocaine injection (Procedure)
Needle gauge small
injection needle 23 G
干预措施: Small needle gauge lidocaine injection (Procedure)
Needle gauge normal
injection needle 25 G
干预措施: Large needle gauge lidocaine injection (Procedure)
Needle gauge normal
injection needle 25 G
干预措施: Normal needle gauge lidocaine injection (Procedure)
Needle gauge normal
injection needle 25 G
干预措施: Small needle gauge lidocaine injection (Procedure)
Needle gauge large
injection needle 27 G
干预措施: Large needle gauge lidocaine injection (Procedure)
Needle gauge large
injection needle 27 G
干预措施: Normal needle gauge lidocaine injection (Procedure)
Needle gauge large
injection needle 27 G
干预措施: Small needle gauge lidocaine injection (Procedure)
结局指标
主要结局
Pain
时间窗: 60 seconds
1. Visual analog scale 2. Questionnaire
次要结局
未报告次要终点