Assessment of the Efficacy of the Transnasal Sphenopalatine Ganglion Block in the Treatment of Chronic Daily Headache in Children and Adolescents.
Conditions
- Chronic Daily Headache
- Post-Traumatic Headache
Interventions
- OTHER: Sphenopalatine ganglion block with 0.5% bupivacaine
- OTHER: Sphenopalatine ganglion block with saline
Sponsor
Pablo Ingelmo
Collaborators