Postoperative acute pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult (*18 years old) patients with an ASA-classification between I-III, who are planned for primary elective umbilical hernia repair.
Exclusion criteria
Exclusion criteria: - Patients undergoing primary EUHR via scopic surgical technique. - Patients undergoing emergency umbilical hernia repair or patients with any previous history of umbilical hernia repair. - Patients with simultaneous repair of other hernia defects or other surgical procedures performed during the primary EUHR. - Patients with an ASA-classification >III. - Patients with any contraindications for an USBRSB or LWI. - Known allergies for LA drugs, or allergies for LA drugs that become apparent during the study course. - Patients under chronic treatment with analgesic drugs or patients with any previous history with the medical subspecialty of Pain Medicine. - Patients with any previous history of a laparotomy or stoma. - Patients without informed consent (IC) and patients without the mental capacity for self-determination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary endpoint is the proportion of patients with a pain intensity of 3 or less, as assessed by the Numerical Rating Scale (NRS), at 10 minutes after arrival at the recovery, at 30 minutes postoperatively, and at 3, 6, 12 and 24 hours postoperatively. | — |
Secondary
| Measure | Time frame |
|---|---|
| The secondary outcomes are postoperative pain intensity as assessed by the NRS, postoperative use of opiate analgesics expressed as morphine equivalents, time to first dose of opiate analgesic, the incidence of postoperative nausea and vomiting (PONV), the incidence of serious adverse events (SAE) related to USBRSB and LWI (i.e. systemic local anaesthetic toxicity, peritoneal or intestinal puncture). | — |
Countries
Netherlands