Effect of Nitroglycerin added to lidocaine in bier block
Phase 2
- Conditions
- Injury of muscle and tendon at wrist and hand level.Injury of muscle and tendon at wrist and hand level
- Registration Number
- IRCT201105136465N1
- Lead Sponsor
- Vice chancellor for research, Tehran University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
60 ASA I and II patients; candidate for hand and forearm surgeries (tendon injuries); under 90 min; aging from 18 to 50 years. exclusion criteria: sickle cell anemia; hypersensitivity; G6PD; Raynaud's disease; drug abuse history and addiction; and open fracture.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Sensory block onset time. Timepoint: Every thirty seconds to completion of sensory block. Method of measurement: Shortbeveled needle.;Motor block onset time. Timepoint: Every thirty seconds to completion of motor block. Method of measurement: Asking the subject to flex and extend his wrist and fingers.;Sensory recovery time. Timepoint: Every thirty seconds to return of sense in hand. Method of measurement: Shortbeveled needle.;Motor block recovery time. Timepoint: Every thirty seconds to complete movement of wrist. Method of measurement: Movement of wrist.
- Secondary Outcome Measures
Name Time Method Tourniquet time. Timepoint: Every 20 minutes to start of pain. Method of measurement: Visual analog scale (VAS) (0 cm _ no pain” and 10 cm _ worst pain imaginable.;Need to fentanyl. Timepoint: At the end of the surgery. Method of measurement: Microgram.