Monochorionic twin pregnancies complicated by severe twin-to-twin transfusion syndrome at midgestation can be treated by either serial amnioreduction (removal of large volumes of amniotic fluid) or ...

Amnioreduction may also be performed before and/or after the septostomy; this is an established procedure in which excess amniotic fluid is removed via a needle passed through the uterine wall and ...

Amnioreduction versus septostomy in twin–twin transfusion syndrome. Am J Obstet Gynecol 2001; 185: 1044–1047. Article CAS Google Scholar Gray PH, Cincotta R, Chan FY, Soong B .