gonarthrosis
Conditions
Interventions
1:automatic repeated bolus doses block
2:continuous basal adductor canal block
Sponsors
Department of Aensthesiology, The Second Hospital l of Lanzhou University
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 years and older; 2. ASA I to III; 3. A body mass index (BMI) of 18 to 30 kg/m2; 4. Total Knee Arthroplasty under spinal anesthesia; 5. Subjects who can understand and participate in the trial with consent.
Exclusion criteria
Exclusion criteria: 1. Severe cardiovascular disease or liver and kidney function abnormal obviously or blood coagulation dysfunction; 2. Moderate operation side of the knee joint deformity (entropion or ectropion or flexion deformity); 3. Allergy to local anesthetic or any drug used in this trial; 4. Subjects with a history of alcohol abuse or chronic opioid use; 5. Side limb has a history of surgery or trauma; 6. Diabetes mellitus with peripheral neuropathy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Resting and Moving VAS scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| the myodynamia of quadriceps femoris;the first time for straight leg-raising;walking distance; | — |
Countries
China
Contacts
Public ContactSHI Yisa
The Second Clinical College of Lanzhou University
Outcome results
None listed