Evaluation of effects of adding Dexmedetomidine, Dexamethasone and Na Bicarbonate to Ropivacaine in ultrasound-guided supraclavicular block
Phase 3
Recruiting
- Conditions
- upper limb surgery.
- Registration Number
- IRCT20140129016415N9
- Lead Sponsor
- Esfahan University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 120
Inclusion Criteria
Age 18 years and older
Weight (Lean body mass) between 50 to 90 kg
ASA 1 and 2
Introduced for upper limb surgery (distal to the lower third of arm)
Exclusion Criteria
Local infection at the site of the block
Existence of coagulation disorder or taking anticoagulants
Hypersensitivity to dexmedetomidine, dexamethasone and ropivacaine
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The interval between the injection of the drug and the onset of anesthesia and immobility. Timepoint: Every 3 minutes. Method of measurement: Evaluation of the movement block is done using 2 movement examinations: 1- Asking the patient to place the index and middle fingers against each other while the other fingers are in the extension position 2- Maintaining the forearm position in a 90 degree position with the arm in a position The performer places the patient's arm perpendicular to the patient's body. The sensory block is evaluated by pressing the Blunted needle on the three points of the dorsal hand, forearm and arm.
- Secondary Outcome Measures
Name Time Method Duration of sensory and motor block. Timepoint: Every 15 minutes. Method of measurement: Evaluation of the movement block is done using 2 movement examinations: 1- Asking the patient to place the index and middle fingers against each other while the other fingers are in the extension position 2- Maintaining the forearm position in a 90 degree position with the arm in a position The performer places the patient's arm perpendicular to the patient's body. The sensory block is evaluated by pressing the Blunted needle on the three points of the dorsal hand, forearm and arm.