motor block
Conditions
Interventions
men/women:elbow median nerve block
Sponsors
The First Affiliated Hospital, College of Medicine, Zhejiang University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: ASA I-II, year 18-65, height 160-170cm, weight 55-65kg, and BMI 18.5 to 24, scheduled to have the opperation on hand.
Exclusion criteria
Exclusion criteria: Fail in palmar opposition of thumb of testing side, those allergic to amide local anaesthetics or with skin inflamed at the puncture site,those with peripheral arteriosclerosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| EC50 of ropivacaine of the thumb opposing blockage; | — |
Countries
Chine
Contacts
Public ContactGan Shuyuan
Outcome results
None listed