Effects of Oxycodone Combined With Pregabalin on Chronic Postsurgical Pain in Spinal Surgery
Conditions
- Chronic Post Operative Pain
- Oxycodone
- Pregabalin
- Postoperative Complications
Interventions
- DRUG: Oxycodone and Pregabalin
- DRUG: Oxycodone and placebo capsules
- DRUG: Pregabalin and NS
- DRUG: placebo capsules and NS
Sponsor
Beijing Tiantan Hospital