The Effect of Continuous Femoral Nerve Block With Modulation of Depth of Anesthesia on Prognosis of Patients Receiving Total Knee Arthroplasty
Conditions
- Pain Management
- Sedation
- Peripheral Nerve Block
- Total Knee Arthroplasty
Interventions
- PROCEDURE: peri-operative continuous femoral nerve block with light sedation
- PROCEDURE: post-operative continuous femoral nerve block
- DRUG: lidocaine
- DEVICE: ultrasound
- DEVICE: insulated needle (Contiplex B Braun, Melsungen, Germany)
- DRUG: ropivacaine
- DRUG: saline
Sponsor
Min Su