Pain
Conditions
Interventions
General Anesthesia Group (Group A):General anesthesia, Intravenous analgesia
Nerve Block Group (Group B):Nerve block anesthesia+ MAC, Nerve block analgesia
Sponsors
Tongji Hospital of Shanghai
Eligibility
Sex/Gender
All
Age
60 Years to 90 Years
Inclusion criteria
Inclusion criteria: (1) Male and female aged 60-90 years old; (2) Patient graded I to III level of American Society of anesthesiologists (American Socitey of Anesthesiology, ASA) grading standard; (3) All patients with weight of 40-80kg.
Exclusion criteria
Exclusion criteria: (1) patient refuses to participate in this trial; (2) long term opioid drugs users; (3) Allergy to the local anesthetic agents; (4) patients with infection of the puncture site; (5) diabetic patients with peripheral nerve lesions ; (6) the researchers think it is not appropriate to participate in the clinical trials of the disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mini Mental State Examination (MMSE);Montreal Cognitive Assessment (MoCA); | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulmonary Infection;Deep Vein Thrombosis(DVT);Postoperative Survival Rate; | — |
Countries
China
Contacts
Public ContactBin Yu
Tongji Hospital of Shanghai
Outcome results
None listed