total hip arthroplasty
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged >= 65 years, no gender limit; 2. ASA classification I-III level; 3. Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. The patient or family members refuse to participate in the trial; 2. Patients who are allergic to local anesthetics such as lidocaine, ropivacaine and general anesthetics; 3. Skin infection at the puncture site; 4. Blood coagulation dysfunction; 5. Patients with poor results of intraoperative nerve block; 6. Patients with uncontrollable bleeding during the operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intraoperative hemodynamic indicators (mean arterial pressure, heart rate);Postoperative pain score; | — |
Secondary
| Measure | Time frame |
|---|---|
| The first walking time after surgery;The number of days in hospital;Time spent for nerve block;Complications of nerve block; | — |
Countries
China
Contacts
The 960th Hospital of the PLA Joint Logistice Support Force