118
Participants
Start Date
July 10, 2024
Primary Completion Date
December 10, 2025
Study Completion Date
January 10, 2026
Ultrasound
Ultrasound-guided stellate ganglion block with 1% mepivacaine 5 mL
Fluoroscopy
Fluoroscopic-guided thoracic sympathetic ganglion block with 1% mepivacaine 3 mL
Seoul National University
OTHER