Postoperative pain due to posterior spinal approach surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.25 years old = age = 58 years old; 2.Patients who conform to ASA Classification I-II; 3.18 kg/m2 = BMI < 28 kg/m2;
Exclusion criteria
Exclusion criteria: 1.Patients with hypertension or ischemic heart disease; 2.Patients who had taken ß-adrenoreceptor blockers, analgesics, or tranquilizers within one week prior to the study; 3.Patients with a history of postoperative nausea and vomiting; 4.Patients with neuropsychiatric diseases, conduction abnormalities,; 5.Allergies to butorphanol or dexmedetomidine.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pain; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sedation scoresafter surgery;Adverse reactions;Vital signs;Number of analgesic pump presses;Patient Satisfaction; | — |
Countries
China
Contacts
Zigong Traditional Chinese Medicine Hospital