Clinical Trial: Stellate Ganglion Block on Postoperative Sleep Status in Patients With Prolonged Disorders of Consciousness

U.S., Dec. 11 -- ClinicalTrials.gov registry received information related to the study (NCT07274683) titled 'Stellate Ganglion Block on Postoperative Sleep Status in Patients With Prolonged Disorders of Consciousness' on Nov. 15.

Brief Summary: The goal of this clinical trial is to learn about the effect of preoperative administration of stellate ganglion block on postoperative sleep status in patients with prolonged disorders of consciousness. The main aims to answer are: * To explore the effect of preoperative administration of stellate ganglion block on postoperative polysomnography and total sleep time in patients with prolonged disorders of consciousness. * To explore the effect of preoperative administration of stellate ganglion bloc...