Congenital defects of the lungs, omphalocele, fetal gastroschisis, bowel obstructions, hypoplastic left heart syndrome, X-linked severe combined immunodeficiency syndrome, spina bifida.
Twin-twin transfusion syndrome (TTTS).
Sacrococcygeal teratoma (SCT) and twin:twin reverse arterial perfusion (TRAP) sequence.
There are a number of medical conditions that may require open heart surgery. These include coronary heart disease and cases where the patient has a defective heart valve.
A congenital defect that blocks a fetal airway such as congenital cystic adenomatoid malformation.
The most common prenatal surgeries are for conditions in which the newborn will not be able to breathe on its own.
Urinary tract obstructions (males); diaphragmatic hernia and cystic adenomatoid malformation; sacrococcygeal teratoma; twin-twin transfusion syndrome; twin:twin reverse arterial perfusion.
Fetal surgery, antenatal surgery, or maternal-fetal surgery.
There are a number of medical conditions that might require a patient to have an enema. These include severe constipation, cleaning the bowel prior to surgery, emergency blood expansion and occasionally an enema is used to give a general anesthetic.
Prenatal surgery is considered high risk. The placenta may be nicked causing preterm labor. Preterm labor is the most common complication of prenatal surgery. Fetoscopic surgeries are less dangerous.
Some prenatal surgeries may not be covered by insurance.
Spinal surgery is potentially warranted for a wide variety of medical conditions. Some examples include spinal stenosis, compression fractures, and cauda equina syndrome.
There are only about 600 candidates for prenatal surgery in the United States each year. Of these, only about 10% actually undergo the procedure.