Superficial Cervical Plexus Block for Postoperative Chronic Pain
NCT05108337
·
clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
292
Enrollment
OTHER
Sponsor class
Conditions
Neurosurgery
Interventions
PROCEDURE:
Superficial cervical plexus block
OTHER:
Control group
Sponsor
Beijing Tiantan Hospital