Clinical Trial: Periarterial Injection Versus Multiple Periveural Injection
Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: The Ultrasound Guided Periarterial Injection Technique To Axilary Brachial Plexus Block Versus Perineural Multiple InjectionTechnique
Brief Summary: In the transarterial technique for axillary brachial plexus block, the axillary artery is intentionally punctured to indicate placement of the needle within the neurovascular sheath; local anesthetic is then injected deep and superficial to the axillary artery.
Detailed Summary: To lessen the risk for hematoma and intravascular injection, several modifications, such as the multi-injection perineural technique, have become popular. These techniques require a high degree of technical skill and multiple needle passes, and also carry potential for injury. In this study, the investigators will compare an ultrasound-guided equivalent of the transarterial technique (periarterial injections) to a commonly used multi-injection perineural technique.
Sponsor: North American Institute for Continuing Medical Education (NAICE)
Current Primary Outcome: Block procedure time for the axillary brachial plexus block [ Time Frame: time of the block achievement will be recorded up to 15 minutes ]
Original Primary Outcome: Same as current
Current Secondary Outcome:
- Onset of the block [ Time Frame: outcome measure will be measured up to 30 minutes a ]
- Time to request pain medication [ Time Frame: participants will be followed for 3 days ]
- Block success rate [ Time Frame: participants success or block failure within 24 hours ]
Original Secondary Outcome: Same as current
Information By: North American Institute for Continuing Medical Education (NAICE)
Dates:
Date Received: April 19, 2015
Date Started: January 2015
Date Completion:
Last Updated: August 26, 2016
Last Verified: August 2016