Breast Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients underwent modified radical mastectomy in our hospital during November 2023 to March 2024.2.aged 18 to 65 years old 3.ASA I-III 4. BMI15-35kg/m2
Exclusion criteria
Exclusion criteria: 1.Contraindications to nerve block include, but are not limited to, allergies to anesthetics 2.Opioid use for more than 4 weeks or preoperative chronic pain for more than 3 months. 3.Severe comorbidities, including but not limited to renal insufficiency,hepatic insufficiency,and heart failure, or ASA = IV; 4.BMI>35kg/m2or <15 kg/m2; 5.The patients were not able to take part in the evaluation of postoperative analgesia. 6.Ultrasound scans are anatomically difficult and can not be used for nerve block surgery. 7.No informed consent was signed.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS scores were obtained at rest and movement; | — |
Secondary
| Measure | Time frame |
|---|---|
| Dose of anesthetic used during operation;Operation and anesthesia time, wake up time;Postoperative use of salvage drugs in patients;Postoperative adverse events;Recovery Quality Score;Postoperative sleep status of the patients;Incidence of nausea and vomiting within 24 hours after surgery;Incidence of postoperative delirium;First time out of bed after surgery;VAS scores were obtained at rest and movement;Hemodynamics;Hospital stay/Postoperative hospital stay;Total hospitalization costs/Costs of anesthesia; | — |
Countries
China
Contacts
The First Affiliated Hospital of Anhui Medical University