60
Participants
Start Date
February 28, 2014
Primary Completion Date
April 30, 2014
Study Completion Date
May 31, 2014
Dexmedetomidine
Dexmedetomidine is administrated as an adjuvant of lidocaine at a dose of 1.0 μg/ kg.
Normal Saline
Normal Saline is administrated as an adjuvant of lidocaine.
Tainjin Medical University General Hospita& the Second Hospital, Tianjin
Tianjin Medical University General Hospital
OTHER
Guolin Wang
OTHER