Health Condition 1: S629- Unspecified fracture of wrist andhand
Conditions
Interventions
Intervention1: Administration of 0.5% Ropivacaine in ultrasound-guided axillary brachial plexus block with arm in extreme hyperabduction: A sub-arterial injection of 0.5% Ropivacaine will be administ
Sponsors
Dept of Anaesthesia and Intensive Care
Eligibility
Inclusion criteria
Inclusion criteria: ASA 1 or 2 BMI 18 to 30kg/m2 scheduled to undergo forearm and hand surgeries under ultrasound-guided Axillary brachial plexus block.
Exclusion criteria
Exclusion criteria: Coagulopathy Local Site Infection Anticoagulant therapy Allergy to Local Anaesthetics Preexisting motor or sensory deficit in the operative limb Denial of permission to participate in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To determine the Median Effective Dose of 0.5% Ropivacaine required to produce a successful USG-guided single-injection subarterial Axillary block with arm in extreme abduction for providing surgical anesthesia in 95% of the patients (ED95)Timepoint: 30 minutes following block administration | — |
Secondary
| Measure | Time frame |
|---|---|
| Block onset timeTimepoint: every 5 minutes till 30 minutes following block administration;Block performance timeTimepoint: at the time of block administration;Number of needle passesTimepoint: at the time of block administration;Incidence of block successTimepoint: 30 minutes following block administration;Block duration / Time to first request for rescue analgesiaTimepoint: 24 hours;Distance between the Musculocutaneous nerve and Axillary ArteryTimepoint: at the time of block administration | — |
Countries
India
Contacts
Public ContactDr Nidhi Bhatia
PGIMER Chandigarh
Outcome results
None listed