Normal patients
Conditions
Interventions
Two groups:L1 paravertebral block combined with dexmedetomidine anesthesia
Sponsors
The Second People's Hospital of Shenzhen
Eligibility
Sex/Gender
All
Age
60 Years to 100 Years
Inclusion criteria
Inclusion criteria: Patients were voluntarily agreed to participate in this study, aged>60 years, ASA grade I-III, undergoing elective unilateral total hip arthroplasty
Exclusion criteria
Exclusion criteria: AgedIII,allergy to local anesthetics,recent use of anticoagulants or coagulation disorders,malignant tumors or puncture site infection, significant peripheral neuropathic pain or diabetes with peripheral neuropathy,language dysfunctionPsychiatric disorders,patients with severe cardiopulmonary disease, opioid abuse history, spinal deformity,patients who are participating in other clinical trials,and the researchers think that patients are not suitable for the clinical trials
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the amount of intraoperative intravenous anesthetics;the variation of heart rate;the variation of systolic blood pressure;the variation of diastolic blood pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative pain score;Function recovery situation; | — |
Countries
China
Contacts
Public ContactCaiyan Zhu
The Second People's Hospital of Shenzhen
Outcome results
None listed