Why is uterine curettage necessary for postpartum hemorrhage?

Written by Liu Wei Jie
Obstetrics
Updated on September 22, 2024
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We encounter a situation where postpartum hemorrhage is caused by the presence of residual material inside the uterus, which can influence the contraction of the uterus. This condition can lead to severe postpartum hemorrhage. The most important solution for postpartum hemorrhage is to immediately stop the bleeding. Therefore, by removing the residual material from the uterine cavity, the uterus can return to its normal contraction, achieving the purpose of immediately stopping the bleeding.

It is also very common to need uterine evacuation after childbirth, as this process might cause some trauma to the uterus. Although it can be somewhat traumatic, this trauma is minimal compared to severe postpartum hemorrhage. In such cases, we must carefully weigh the pros and cons and decisively decide to proceed with the evacuation of the uterus.

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Written by Liu Wei Jie
Obstetrics
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The most common cause of postpartum hemorrhage

Postpartum hemorrhage is divided into two scenarios. The first type occurs within 24 hours after childbirth and is seen in four situations. The first is due to inadequate uterine contraction, the second is trauma to the soft birth canal, the third concerns placental factors, and the fourth involves coagulation disorders. The second type of hemorrhage is late postpartum bleeding, which occurs one to two months after childbirth. This can be associated with postpartum infections, slow recovery of physical condition postpartum, retained products, and poor healing of cesarean section scars.

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Written by Yue Hua
Obstetrics and Gynecology
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What should be done for late postpartum hemorrhage?

If there is a small or moderate amount of vaginal bleeding, high doses of antibiotics should be administered, along with medications to induce uterine contractions. This can reduce the amount of bleeding after the uterus contracts. If there is suspicion of placental remnants or other residues in the uterine cavity, then a dilation and curettage (D&C) surgery may be necessary. Before surgery, it is essential to prepare blood for transfusion in case of excessive bleeding. Additionally, the tissue removed during the procedure needs to be sent for pathological examination. After the D&C, it is important to continue treatment with anti-inflammatory medications and drugs that promote uterine contraction.

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Written by Yue Hua
Obstetrics and Gynecology
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Late postpartum hemorrhage clinical symptoms

Late postpartum hemorrhage occurs when significant uterine bleeding happens after the first 24 hours following the delivery of the fetus, commonly seen from one to two weeks postpartum. At this time, patients may experience sudden heavy vaginal bleeding, and some may even develop hemorrhagic shock. A minority of patients might not bleed profusely but may experience recurrent bleeding. Additionally, this bleeding is often accompanied by lower abdominal pain, fever, and symptoms of anemia, so it is critical to seek immediate medical treatment upon noticing these symptoms.

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Written by Liu Wei Jie
Obstetrics
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Does postpartum hemorrhage count as dystocia?

Postpartum hemorrhage is one of the very important causes that endanger the lives of mothers. Although hemorrhage is not considered as dystocia, conditions of dystocia can induce severe hemorrhage. This is because complications such as trauma to the birth canal and uterine atony might occur after dystocia. These issues are triggers for severe postpartum hemorrhage. Even in normal cesarean sections, there can be cases of severe postpartum hemorrhage, thus postpartum hemorrhage is not counted as dystocia, but dystocia can easily induce severe postpartum hemorrhage.

doctor image
home-news-image
Written by Liu Wei Jie
Obstetrics
56sec home-news-image

Why is uterine curettage necessary for postpartum hemorrhage?

We encounter a situation where postpartum hemorrhage is caused by the presence of residual material inside the uterus, which can influence the contraction of the uterus. This condition can lead to severe postpartum hemorrhage. The most important solution for postpartum hemorrhage is to immediately stop the bleeding. Therefore, by removing the residual material from the uterine cavity, the uterus can return to its normal contraction, achieving the purpose of immediately stopping the bleeding. It is also very common to need uterine evacuation after childbirth, as this process might cause some trauma to the uterus. Although it can be somewhat traumatic, this trauma is minimal compared to severe postpartum hemorrhage. In such cases, we must carefully weigh the pros and cons and decisively decide to proceed with the evacuation of the uterus.