Fetoscopy under ultrasound control (author's transl)

Under local anaesthesia and ultrasound control (beta-mode; Vidoson) the fetoscope was introduced into the amniotic cavity in 23 women, 13-20 weeks pregnant. Used before planned surgical abortion the method decisively reduced the dangers of damage to the fetus. In 21 women introduction of the fetoscope was without problem, but twice obesity made it difficult. Placental surface, umbilical cord, fetal head and fetal limbs were more commonly seen than other fetal parts. In one instance fetoscopy made it possible to exclude Mohr's syndrome. Preliminary attempts to obtain fetal blood by puncture of placental vessels under fetoscopy were successful. The described technique seems highly promising. Further experience will demonstrate whether it is without danger and simple enough to be used routinely in the prenatal diagnosis of congenital anomalies.