Dexmedetomidine-esketamine Combination and Chronic Postsurgical Pain After Spinal Surgery
Conditions
- Spinal Surgery
- Pain Intensity
- Dexmedetomidine
- Esketamine
- Postoperative Analgesia
Interventions
- DRUG: Combined dexmedetomidine-esketamine administration
- DRUG: Placebo administration
Sponsor
Peking University First Hospital