The outcome and prognostic factors of twin–twin transfusion syndrome following fetoscopic laser surgery

Abstract

FLS leads to high survival rates and low neurological morbidity for fetuses in TTTS. FLS is an effective therapeutic option for TTTS before 26 weeks of gestation. Preoperative Doppler findings of the umbilical artery and the ductus venosus are useful in predicting prognosis following FLS.