88
Participants
Start Date
October 16, 2023
Primary Completion Date
September 26, 2024
Study Completion Date
September 28, 2024
Dexmedetomidine-esketamine combination
Dexmedetomidine-esketamine mixture will be infused with doses adjusted to maintain a Richmond Agitation-Sedation Scale between -2 to -1 during surgery.
Remifentanil
Remifentanil will be infused with doses adjusted to maintain a Richmond Agitation-Sedation Scale between -2 to -1 during surgery.
Oxycodone
Oxycodone will be injected intravenously 10-15 min before puncture.
Peking University First Hospital, Beijing
Peking University First Hospital
OTHER