You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most common cause of PPH is - and explain in detail?
Ans. is 'a' i.e., Atonic PPH o Postpartum haemorrhage - Related to the amount of blood loss in excess of 500 ml following birth of the baby (WHO).Causes:# Atonic (Most common)# Traumatic# Retained tissues# Blood coagulopathy.# Atonic uterus - Atonicity of the uterus is the most common cause of postpartum haemorrhage.o Common causes of Uterine atonicity:# Grand multipara# Over - distension of the uterus# Malnutrition and anaemia# Prolonged labour# Anaesthesia# Uterine fibroid - causes imperfect retraction mechanically.