All patients:0.5% ropivacaine
Sponsors
The First Affiliated Hospital of Dali University
Conditions
Nerve block
Unknown Phase
The 90% minimum effective volume of 0.5 ropivacaine for ultrasound-guided supraclavicular brachial plexus block: A biased coin up-and-down design
Active, not recruitingChiCTR2300068072
Start: 2023-02-08Updated: 2023-05-15
The 90% minimum effective volume of 0.5 ropivacaine for ultrasound-guided femoral nerve block: A biased coin up-and-down design
Active, not recruitingChiCTR2300077426
Start: 2023-11-15Updated: 2023-11-13