The Comparation of Lateral Sagittal Infraclavicular and Costoclavicular Block

The Comparation of Lateral Sagittal Infraclavicular and Costoclavicular Approach in Brachial Plexus Blocks

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.

Study Overview

• Status: Not yet recruiting
• Conditions: Upper Extremity Problem
• Intervention / Treatment: Procedure: costoclavicular brachial plexus block; Procedure: lateral sagittal infraclavicular block

Detailed Description

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.

• Study Type: Interventional
• Enrollment (Anticipated): 46
• Phase: Not Applicable

Contacts and Locations

• Study Contact: Name: süleyman kaya; Phone Number: +905335805066; Email: slymnk06@gmail.com

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 70 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• American Society of Anesthesiologists physical status 1 to 3
• 18-70 age
• hand , wrist , forearm and elbow surgery

Exclusion Criteria:

• 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.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Other
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Single

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: costoclavicular group	Procedure: costoclavicular brachial plexus block; A transverse scan with an portable USG machine with a high-frequency linear array transducer ((Logiq E, General Electric, ABD) will be performed immediately below the midpoint of the clavicle and over the medial infraclavicular fossa. 20 ml of a mixture of 0.25% bupivacaine, 1% lidocaine will be injected in to the middle of the three brachial plexus cords with an echogenic SonoTAP(Pajunk GmbH Medizintechnologie, Geisingen, Germany) block needle under USG guidance .Readiness for surgery time will be evaluated after costoclavicular block.
Active Comparator: lateral sagittal group	Procedure: lateral sagittal infraclavicular block; A sagittal scan with an portable USG machine with a high-frequency linear array transducer ((Logiq E, General Electric, ABD) will be performed medial to the coracoid process to obtain a transverse view of the axillary artery.20 ml of a mixture of 0.25% bupivacaine, 1% lidocaine will be injected posterior to the axillary artery near to the three cords of brachial plexus with an echogenic SonoTAP(Pajunk GmbH Medizintechnologie, Geisingen, Germany) block needle under USG guidance.Readiness for surgery time will be evaluated after lateral sagittal infraclavicular block.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
readiness for surgery time	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.	30 minute

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
block performance time	the time it took from the start of the local skin infiltration to the end of the local anesthetic injection	5 minute

Collaborators and Investigators

• Sponsor: Ankara City Hospital Bilkent

Study record dates

Study Major Dates

• Study Start (Anticipated): June 7, 2021
• Primary Completion (Anticipated): September 7, 2021
• Study Completion (Anticipated): October 7, 2021

Study Registration Dates

• First Submitted: May 30, 2021
• First Submitted That Met QC Criteria: June 4, 2021
• First Posted (Actual): June 10, 2021

Study Record Updates

• Last Update Posted (Actual): June 10, 2021
• Last Update Submitted That Met QC Criteria: June 4, 2021
• Last Verified: June 1, 2021

More Information

Terms related to this study

• Keywords: brachial plexus block; costoclavicular block; Lateral sagittal Infraclavicular block; block onset time
• Other Study ID Numbers: costoclavicular

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No