sing three different volumes of the same local anaesthesia on the pulse oximeter index during upper limb surgeries
Phase 2
- Conditions
- Health Condition 1: O- Medical and Surgical
- Registration Number
- CTRI/2024/01/061268
- Lead Sponsor
- Karnataka Institute of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
1.Adult patients of either sex aged between 18-60 years.
2.Scheduled for elective upper limb surgery (involving humerus or shoulder) under sole ultrasound guided interscalene block.
3.American society of Anesthesiologists physical status I or II
Exclusion Criteria
1.Patients with diabetes mellitus or peripheral vascular disease.
2.Allergy to local anaesthetics.
3.Local site infection
4.Refusal by patient for study.
5.Coagulopathy
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Observe the PI ratio before and after interscalene block following 10ml, 15ml and 20ml of 0.5% bupivacaine.Timepoint: Baseline and 15minutes
- Secondary Outcome Measures
Name Time Method The cutoff values of PI and PI ratio as predictors of successful blockTimepoint: Baseline and 15 minutes