In control group
Sponsors
vice chancellor for research of school of nursing and midwifery Shahid Beheshti university of medic, vice chancellor for research of School of Nursing and Midwifery of Shahid Beheshti University of Med, Vice Chancellor for research of Qazvin University of Medical Sciences
Conditions
Episiotomy.
Disruption of perineal obstetric woundPostoperative pain.
Complication of surgical and medical care, unspecified