Postoperative Analgesia Produced by Adductor Canal (Distal Femoral Artery Compartment) Block Is Not Inferior to Femoral Nerve Block In Outpatient Arthroscopic Anterior Cruciate Ligament Repair
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- Pain Scores
研究概览
简要总结
Adductor canal block will provide adequate analgesia to patients undergoing arthroscopic ACL reconstruction surgery, yet result in less motor blockade than a femoral block.
详细描述
This study is designed to demonstrate that postoperative analgesia produced by the adductor canal block is not inferior to that produced by femoral nerve block in patients undergoing arthroscopic ACL reconstruction surgery. The study will also compare the degree of motor blockade of the adductor canal block to that of the femoral nerve block.
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
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •American Society of Anesthesiologists(ASA)classification I-III, Patients 18 to 50 years of age, BMI 18 -
- •Patients scheduled for anterior cruciate ligament reconstruction surgery under general anesthesia and nerve blocks.
排除标准
- •Refusal or inability to provide informed consent. Any contraindication to regional anesthesia including coagulopathy or bleeding diathesis, allergy to local anesthetics, infection, nerve injury or malignancy at the site of the block.
- •History of alcohol/drug dependence. History of long term opioid intake or chronic pain disorder. History of preexisting neuropathy in the operative leg History of significant psychiatric conditions that may affect patient assessment.
- •Inability to understand the informed consent and demands of the study. Allergy to any of the components of the multimodal analgesic regimen.
结局指标
主要结局
Pain Scores
时间窗: 12,24 and 48 hours
Visual Analog Pain scores at rest and with movement at admisssion and discharge from post-anesthesia care unit (PACU), AT DISCHARGE FROM same day surgery unit (SDC) and at 12, 24 and 48 hours
Motor Blockade
时间窗: 30 minutes
The degree of motor blockade 30 minutes following the block procedure
Opioid consumption
时间窗: 24 hours
Postoperative cumulative opioid consumption during the first 24 hours. All doses of supplemental (PRN) oral and parenteral opioid analgesics required will be converted into equivalent doses of oral morphine
次要结局
- Sensory blockade(30 min)
- Spread of local anesthetic(30 min)