Combined Nerve Blockade and Local Infiltration Anesthesia in Appendectomy - A Blinded Randomized Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 75
- 试验地点
- 2
- 主要终点
- Post operative pain score
研究概览
简要总结
The purpose of this study is to assess whether the use of local anesthetic to numb the nerves that run deeper in the abdominal wall gives better post operative pain control than just infiltrating local anesthetic to the wound edges.
详细描述
Local anesthetic is often administered during an operation to reduce post operative wound pain. Whilst this is frequently done during an appendectomy there is currently no evidence to suggest whether there is any benefit to the patient to injecting the local anesthetic deeper to block the nerves supplying abdominal wall sensation, compared to using it just in the skin around the wound.
Comparison: Post operative pain scores following appendectomy for patients given skin infiltration of local anesthetic (pre incision), compared to patients given both preincision wound infiltration and deeper field infiltration with local anesthetic(deep to external oblique).
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
- Single
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Lanz incision appendectomy as starting procedure, including those where an alternative cause for symptoms is found at operation and those where incision is later extended/changed (these may be sub grouped at time of analysis)
- •Consent obtained
排除标准
- •Laparoscopic appendectomy
- •Appendectomy at time of laparotomy/other incision
结局指标
主要结局
Post operative pain score
时间窗: 1 hour, 4 hours, 8 hours, 24 hours and on discharge
次要结局
- Post operative nausea and vomiting(1 hour, 4 hours, 8 hours, 24 hours and on discharge)