None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Below knee surgery in orthopedic surgery ASA(American Society of anesthesiology) classification 1, 2 Age: 19-60 yrs
Exclusion criteria
Exclusion criteria: Clinically significant coagulopathy Infection at the injection site Allergy to local anesthetics Severe cardiopulmonary disease (= American Society of anesthesiology class 3) Body mass index > 35 Diabetic or other neuropathies Patients receiving opioids for chronic analgesic therapy Ear disease thyroid disease initial bidy temperature >37.2 ? or < 36.5 ? Patients who don't receive PCA (patient controlled analgesia)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| body temperature | — |
Secondary
| Measure | Time frame |
|---|---|
| pain score;Amount of opioid consumption | — |
Countries
Korea, Republic of
Contacts
The Catholic University of Korea, Daejeon St. Mary's Hospital