meniscus injury,Knee Ligament Tears
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) patients who met the indications of knee arthroscopy and underwent elective surgery; (2) American Society of Anesthesiologists grade ?-?; (3) Age ranged from 30 to 70 years old. (4) Informed consent was signed.
Exclusion criteria
Exclusion criteria: (1) patients with severe organ dysfunction of heart, lung, liver and kidney (NYHA=?; Copd patients with pulmonary function =? grade; Liver function was Child-Pugh B and C; Renal function grade eGFR 1.5 times normal value or INR > 2.0, preoperative platelet count < 50x109/L); (5) patients with contraindications to local anesthetic drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| NRS;quadriceps strength; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University