Fetoscopic Neural Tube Defect Repair

Fetoscopic NTD repair will be performed on enrolled participants. An incision will be made to gain exposure and access to the uterus. The amniotic cavity is entered using a needle to administer fetal anesthesia. Then, the initial trocar is inserted into the amniotic cavity. The major steps of the procedure are neural placode dissection, myofascial flaps creation, and closure of the neural tube defect.