None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who are scheduled to undergo elective laparoscopic cholecystectomy under general anesthesia with American Society of Anesthesiologists Physical Status classification I or II, between 20 and 65 years old.
Exclusion criteria
Exclusion criteria: A. Patients who do not sign a written informed consent B. Patients with an allergy to local anesthetics C. Patiens with infection at the injection site D. Patients who has caogulation dysfunction and bleeding tendency E. Patients with renal function abnormality or hepatic function abnormality
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analogue scale;Pressure pain threshold | — |
Secondary
| Measure | Time frame |
|---|---|
| The doses of postoperative fentanyl ;Complications associated with transversus abdominis plane (TAP) block | — |
Countries
Korea, Republic of
Contacts
Chosun University Hospital