Suprascapular Nerve Block Efficacy for Arthroscopic Rotator Cuff Repair: a Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 98
- 试验地点
- 2
- 主要终点
- Pain intensity: Numeric Pain Rating Scale
研究概览
简要总结
This study evaluates the analgesia induced by suprascapular nerve block in comparison to interscalene nerve block in arthroscopic rotator cuff repairs. The experimental and the control group will receive the suprascapular nerve block and interscalene nerve block, respectively.
详细描述
Peripheral nerve blocks are widely used for postsurgical analgesia. Interscalene nerve block provides a total brachial plexus motor and sensitive blockade while the suprascapular nerve block produces only a specific peripheral blockade.
The interscalene nerve block is the most frequently used anesthesia technique and requires a longer learning curve. Complications related to this technique may be more severe and frequent in comparison to other regional anesthesia techniques.
The suprascapular nerve block yields less adverse effects, discomfort and rebound effect as this technique does not completely block the upper limb motor function.
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)
盲法说明
Triple (Participant, Investigator, and Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age between 18 and 80 years old
- •Confirmed rotator cuff tear by magnetic resonance imaging
排除标准
- •Irreparable cuff tears (retracted lesions to the glenoid rim and/or fourth grade fatty infiltration)
- •Partial repair of cuff tears (immobile lesions)
- •Rheumatic diseases
- •Neck-related shoulder pain
- •Glenohumeral instability or osteoarthritis
结局指标
主要结局
Pain intensity: Numeric Pain Rating Scale
时间窗: 72 hours after surgery
Numeric Pain Rating Scale - no pain (0), unbearable pain (10)
次要结局
- Opiate Consumption(Postoperative hours 1-72)
研究者
Ivan Simionato
Clinical Researcher
Shoulder Surgery Group, Santa Casa de Porto Alegre