None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age between 20-70y & American Society of Anesthesiologists patients Classification I or II Forearm orthopaedic surgery Written informed consent
Exclusion criteria
Exclusion criteria: Refuse Brachial plexus block local infection, amide anesthetics(ropivacaine) hypersensitivity Hypersensitivity or allergy of dexmedetomidine Neuropathy Uncontrolled DM Significant pulmonary disease Significant cardiovascular disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The time that patient requires the first painkiller after the surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| Amount of opioids and other painkillers used for 48 hours after surgery;The time it took for the first sensation to come back after surgery;The time it took for the first motor ability to return after surgery | — |
Countries
Korea, Republic of
Contacts
Chungnam National University Hospital