Dexmedetomidine Combined With Ropivacaine for Postoperative Continuous Femoral Nerve Block
Stopped The trial stopped by the sponsor because similar studies have been conducted.
Conditions
- Elderly
- Knee Arthroplasty
- Nerve Block
- Dexmedetomidine
- Postoperative Delirium
- Long-term Outcome
Interventions
- DRUG: Dexmedetomidine
- DRUG: Placebo
Sponsor
Peking University First Hospital
Collaborators