The Comparation of Lateral Sagittal Infraclavicular and Costoclavicular Approach in Brachial Plexus Blocks
试验速览
- 阶段
- 不适用
- 入组人数
- 46
- 主要终点
- readiness for surgery time
研究概览
简要总结
In this study, the investigators aimed to compare the block dynamics and characteristics of the two approaches while providing effective analgesia and safe anesthesia of the Ultrasound-guided Lateral sagittal Infraclavicular and costoclavicular approach in Brachial plexus blocks.
详细描述
Participants between the ages of 18-70 with the American Society of Anesthesiology (ASA) score I-II-III will be included in the study. All participants will be evaluated preoperatively and information will be given about the anesthetic method to be applied. Demographic data and ASA scores of the participants will be recorded.
All of the participants included in the study will be taken to the regional anesthesia application room in the operating room approximately 1 hour before the operation. After standard anesthesia monitoring (electrocardiography, pulsoximetry, non-invasive blood pressure), all participants will be given an iv vascular access with a 20 or 22 G cannula from the arm that will not be operated.
All blocks will be made using portable US machine and echogenic block needle.
For all blocks, 20 ml of a mixture of 0.25% bupivacaine, 1% lidocaine will be used.
An overall (average) sensory and motor score was also calculated for every participants and at each time point assessed by averaging the VRS sensory or motor scores of all the 4 nerves will be tested preoperatively.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 70 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •American Society of Anesthesiologists physical status 1 to 3
- •18-70 age
- •hand , wrist , forearm and elbow surgery
排除标准
- •refusal to participate,
- •pregnancy,
- •body mass index of 30 kg/m2 or greater
- •history of allergy to local anesthetic drugs
- •prior surgery over the infraclavicular fossa,
- •preexisting neurological deficit
- •coagulopathy
- •infection over infraclavicular fossa.
结局指标
主要结局
readiness for surgery time
时间窗: 30 minute
Sensory block, defined as a loss of sensation to cold (ice), in the cutaneous distribution of the median (MN), radial (RN), ulnar (UN), and musculocutaneous (MCN) nerves will be assessed and graded according to a VRS (0-100, 100 = normal sensation and 0 = no sensation). Motor blockade of each of the 4 nerves in the ipsilateral upper extremity was also assessed and graded according to a 3-point qualitative scale (2 = normal motor power, 1 = paresis, and 0 = paralysis).Onset of sensory and motor blockade for each nerve was defined as the time (onset time) it took to achieve a sensory VRS of 30 or less and motor power grade of 1 or less, respectively.Time to readiness for surgery was defined as the time it took to achieve an overall sensory score of 30 or less and motor power grade of 1 or less, in all the 4 nerves tested.
次要结局
- block performance time(5 minute)
研究者
Suleymank
medical doctor
Ankara City Hospital Bilkent
