This study is clinical trial triple blind. The research community are pregnant women who referred to delivery ward of Besat hospital in Sanandaj. Case group are women with 38 -42 weeks of gestational age who had preneal massage from 34 weeks of pregnancy according to massage education. Control group are women who did not have any preneal massage during pregnancy. Inclusion criteria are: pregnant women with gestational age between 38-42 weeks, singleton, cephalic who refereed to delivery ward of Beaset hospital in Sanandaj and had perineal massage from 34 week of pregnancy.
Exclusion criteria are: multiple pregnancy, cesarean history, using forceps or vacuum for delivery,using oxytocin, shoulder dystocia, occiput posterior, macrosomy, preterm rupture of membranes, pelvic dystocia, placenta abruption, fetal distress, using sedative and failure of progress. Sampling method is convenience sampling. The aim of study is survey of the effect of perineal massage during pregnancy on perineal trauma and postnatal pain among women referred to Beasat Hospital, Sanandaj.