The Analgesic Effect of Scalp Nerve Block Using Bupivacaine Liposomes for Postoperative Pain Relief After Craniotomy
Conditions
- Brain Tumor Adult
- Cerebrovascular Disease
Interventions
- DRUG: scalp nerve block with 0.25% hydrochloride bupivacaine and 0.67% bupivacaine liposome solution
- DRUG: scalp nerve block with 0.50% hydrochloride bupivacaine
Sponsor
Zhejiang University