Abdominal Cerclage in Twin Pregnancy after Radical Surgical Conization
Figure 1
Inner cervical length of 11.4 mm at 12 + 4/7 gestational weeks before abdominal cerclage (a) and at 20 weeks after the transabdominal cervicoisthmic cerclage. The Mersilene band is shown as an echogenic structure at the cervicoisthmic junction (C) and seemed to have increased the cervical length to 25 mm (not shown).
