56
Participants
Start Date
April 8, 2019
Primary Completion Date
July 9, 2019
Study Completion Date
July 31, 2019
spinal anesthesia
Patients will receive real-time ultrasound guided spinal anesthesia using Taylor's approach. Various doses of bupivacaine 0.5% (Bupivacaine hydrochloride injection, Harvest Pharmaceutical CO., LTD., Shanghai, China) will be administered.
Department of Anaesthesiology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan
Huazhong University of Science and Technology
OTHER