Kourtney Kardashian opens up on fetal surgery that saved her baby

Kourtney Kardashian has opened up on the super rare fetal surgery, which she says saved her son, Rocky, born in November last year. Fetal surgery is a surgical procedure performed on a developing fetus while it is still in the womb. Doctors say it is a specialized area of maternal-fetal care critical for treating certain life-threatening birth defects.