Comparison of minimal effective volume of subparaneural injectio
Not Applicable
Completed
- Conditions
- Not Applicable
- Registration Number
- KCT0001643
- Lead Sponsor
- The Catholic University of Korea, Daejeon St. Mary's Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 60
Inclusion Criteria
American Society of Anesthesiologists (ASA) physical status: I, II
18–70 yr
below knee surgery
Exclusion Criteria
patients with clinically significant coagulopathy
infection at the injection site
allergy to Local anesthetic,
severe cardiopulmonary disease (ASA = 3)
a body mass index > 35 kg/m2,
diabetic or other neuropathy
prior surgery in the popliteal region
patients receiving opioids for chronic analgesic therapy
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method minimal effective volume50;effective dose(ED) - ED90, ED95, ED99
- Secondary Outcome Measures
Name Time Method Onset for sensory and motor nerve block