Fetoscopic Laser Surgery for Twin-to-Twin Transfusion Syndrome after 26 Weeks of Gestation

To compare the outcomes of twin-to-twin transfusion syndrome (TTTS) cases treated with fetoscopic laser coagulation of vascular anastomoses before 25 + 6 weeks of gestation and between 26 and 28 weeks of gestation.28 consecutive cases of TTTS at Quintero stages II-IV treated with laser therapy between 26 + 0 and 28 + 6 weeks of gestation were compared with 324 cases treated between 15 + 0 and 25 + 6 weeks during a 3-year period in two centers....