Placebo Comparator Drug,Placebo Comparator Drug,Placebo Comparator Drug
Sponsors
Faculty of Medicine ,PSU, Devision of anesthesiology, Somdejphraphutthaloetla Hospital
Conditions
Low back pain resolved
Low back pain,The incidence of postoperative neusea and vomitting in patients under spinal anesthesia with intrathecal morphine was 15%-21%.
Cesarean section, PONV, Post-operative nausea and vomiting, Prevention, intrathecal morphine