Breast postoperative pain
Conditions
Interventions
The experimental group:10ug/kg hydromorphone injection was added to the block solution
Conrol group:ropivacaine
Sponsors
Chongqing University Fuling Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients over 18 years old who undergo elective breast surgery; 2. ASA level I-III; 3. Sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1. Infection at the puncture site; 2. diabetes peripheral neuropathy; 3. Chronic pain patients or drug addicts who have been taking opioid drugs for a long time (with pain lasting for more than 3 months and taking opioid drugs>=10mg or oxycodone for more than 3 months); 4. Pregnancy; 5. Research related drug allergies; 6. Individuals with cognitive impairment who are unable to communicate effectively.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative activity NRS score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative opioid use;NRS pain score of each time period after that;Postoperative analgesic drug dosage;Incidence of postoperative chronic pain; | — |
Countries
China
Contacts
Public ContactWang Wei
Chongqing University Fuling Hospital
Outcome results
None listed