IRCT2016040516110N3 IRCT 2016-06-30 Vice Chancellor for research of Gerash University of Medical Sciences The effect of amniotic membrane on post cesarean pain Clinical trial of the effect of amniotic membrane on post cesarean pain 2016-06-30 anticipated 90 Complete https://irct.ir/trial/15170 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: block randomization method.The patients and the researcher that will assess the pain, will be blind to the kind of intervention. N/A caesarean section. Intervention 1: Interventional group: in the intervention group after removal of the placenta, the fetal amniotic membrane is separated from the placenta by a gynecologist surgen. The membrane is placed as double-layered on the sutured wound. The intended intervention is applied immediately after suturing, remaining on the wound until the removal of stitches (24 hours). Intervention 2: Control group: In the control group, routine dressing is performed by putting dry sterile gauze on the wound.