https://doi.org/10.1351/goldbook.10717
Procedure in which a fetus may be directly observed in utero, using a fiber-optic endoscope (fetoscope) introduced through a small incision in the abdomen under local anesthesia.
Note: Photographs may be taken, and amniotic fluid, fetal cells, or blood may be sampled for prenatal diagnosis of many congenital anomalies or genetic defects.