210
Participants
Start Date
February 14, 2025
Primary Completion Date
June 1, 2025
Study Completion Date
September 1, 2025
The cocktail of 0.5% ropivacaine ,5%sodium bicarbonate and 10 mg dexamethasone
The patient receive the cocktail of 0.5% ropivacaine ,5%sodium bicarbonate and 10 mg dexamethasone as incision local anesthesia at the end of surgery
0.5% ropivacaine
The patient receive 0.5% ropivacaine as incision local anesthesia at the end of surgery
RECRUITING
Sichuan Provincial People's Hospital, Chengdu
Sichuan Provincial People's Hospital
OTHER