None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Elective laparoscopic gastrectomy under general anesthesia of ASA class I-II targets patients aged 20 to 70 years old
Exclusion criteria
Exclusion criteria: sensitivity to local anesthetic, bleeding disorders, receiving anticoagulant, body mass index (BMI) 35/kg/m2 , spine or chest wall deformity, pregnancy, tolerance to opioid analgesics, inability to use patient-controlled analgesia (PCA)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain(wound pain, viceral pain, referred pain) | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative opioid dose;anesthetic level | — |
Countries
Korea, Republic of
Contacts
Gachon University Gil Medical Center