in order to determine the frequency rate of urinary stress incontinence (s.i) after delivery and related factors a longitudinal study carried on primiparous women in arash hospital in 1379. through a non probability sampling, 400 eligible women were recruited from available population. patient with complain of urinary stress incontinence on third day after delivery, were examined and undergone ...

OBJECTIVE To examine the patterns and predictors of third-degree and fourth-degree laceration in women undergoing vaginal delivery. METHODS We identified a population-based cohort of women in the United States who underwent a vaginal delivery between 1998 and 2010 using the Nationwide Inpatient Sample. Multivariable log-linear regression models were developed to account for patient, obstetric...