None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Age of =19?years and <80 years able to provide written informed consent • ASA 1 ~ 2 • Patients undergoing colorectal surgery for colorectal cancer or benign disease
Exclusion criteria
Exclusion criteria: • Age of = 80 years • ASA of = 3 • Any disease of kidney, liver and psychologic • History of side effect for spinal anesthesia • Pregnancy • Medication of anticogulant except aspirin or INR >1.4
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary outcome is the total morphine milligram equivalents (MMEs) administered within the first 24 hours after surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| The secondary outcome is the mean pain scores within 24 hours after surgery. The numeric rating scores (NRS; 0 [no pain] to 10 [worst pain]) of pain were recorded at 0, 8, 16, 24 and 48 hours postoperatively.;Time to ambulation is recorded for patient at postoperative day | — |
Countries
Korea, Republic of
Contacts
The Catholic University of Korea, Seoul St. Mary's Hospital