Most common cause of post-partum haemorrhage is :: (A) Uterine atony, (B) Retained products, (C) Trauma, (D) Bleeding disorders.
Answer is A. Ans. is 'a' Uterine atony Causes of Post mortem hemorrhageAtonic uterus (80%)*Grand multipara *Overdistension of uterus*Malnutrition and anemia *APH*Prolonged labour*AnaesthesiaDelivery with aid of oxytocinPersistent uterine distensionMalformation of uterusUterine fibroid*Mismanaged 3n^ stage of labourConstriction ringPrecipitate labourTraumatic Q MixedD) Blood coagulopathy