Postoperative nausea and vomiting
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients scheduled for bilateral orthognathic surgery (including Le Fort I osteotomy and bilateral sagittal split osteotomy); (2) male and female patients aged 18 to 64 years; (3) American Society of Anesthesiologists (ASA) physical status I-II; (4) patients informed about the study protocol with signed written consent.
Exclusion criteria
Exclusion criteria: (1) Presence of local scars or infections in acupuncture areas; (2) limb absence or peripheral nerve injury; (3) body mass index (BMI) >30 kg/m²; (4) history of substance abuse; (5) history of central nervous system disorders or psychiatric conditions; (6) requirement for postoperative intensive care unit (ICU) transfer; (7) current participation in other clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Nausea and vomiting 24 hours postoperatively; | — |
Secondary
| Measure | Time frame |
|---|---|
| Nausea and vomiting within 2 hours postoperatively;Nausea and vomiting 2 to 6 hours postoperatively;Nausea and vomiting 6 to 24 hours postoperatively;24-hour postoperative QOR-15 score;The total number of patient-controlled analgesia pump pressed by the patient within 24 hours; | — |
Countries
China
Contacts
Peking University Shenzhen Hospital