Fetus-to-fetus placental transfusion syndrome digital illustration

Fetus-to-fetus placental transfusion syndrome Save


ICD-10 code: O43.02

Chapter: Pregnancy, childbirth and the puerperium

Fetus-to-Fetus Placental Transfusion Syndrome: A Rare but Serious Condition

Fetus-to-fetus placental transfusion syndrome (FFPTS) is a rare but serious condition that can occur during pregnancy. It is a complication of identical twin pregnancies where the blood flow between the fetuses becomes imbalanced. One twin receives too much blood, while the other receives too little, leading to potentially life-threatening complications.

FFPTS occurs when the placenta, the organ that connects the fetus to the mother's uterine wall and provides nutrients and oxygen, is shared by both twins. In most twin pregnancies, the placenta is divided into two separate sections, with each twin having their own portion. However, in identical twin pregnancies, the placenta is shared, and sometimes the blood vessels connecting the two fetuses can become imbalanced.

Some signs of FFPTS include one twin being significantly larger than the other, anemia in one twin, and excess amniotic fluid in one twin's sac. In severe cases, FFPTS can lead to heart failure, brain damage, or even death in one or both twins.

Diagnosis of FFPTS usually involves ultrasound scans to monitor the growth and development of the twins. Treatment may involve in-utero procedures to correct the blood flow imbalance or early delivery of the twins.

  1. Ultrasound monitoring: Regular ultrasound scans can help detect FFPTS early on and track the growth and development of the fetuses.
  2. Amniocentesis: In some cases, a doctor may recommend amniocentesis, a procedure in which a small amount of amniotic fluid is removed from the sac surrounding the fetus and tested for signs of FFPTS.
  3. In-utero procedures: If FFPTS is diagnosed early enough, in-utero procedures such as laser ablation or amniotic fluid reduction may be performed to correct the blood flow imbalance.
  4. Early delivery: In severe cases, early delivery of the twins may be necessary to prevent further complications or save the lives of one or both fetuses.

Overall, FFPTS is a rare but serious condition that requires close monitoring and prompt treatment. If you are pregnant with identical twins, be sure to discuss any concerns or questions with your doctor to ensure the best possible outcome for you and your babies.