108
Participants
Start Date
January 31, 2014
Primary Completion Date
June 30, 2015
Study Completion Date
October 31, 2015
epidural triamsinolone
add drugs into catheter at 48 hr after surgery
epidural lidocaine
add into catheter at 48 hr after surgery
department of orthopaedic surgery, Faculty of medicine, Thammasat university, Khlong Luang
Thammasat University
OTHER