[SINGLE UTERINE PUNCTURE THROUGH THE INTERTWIN MEMBRANE IN TWIN PREGNANCY AMNIOCENTESIS: A DESCRIPTIVE STUDY OF OUR 9 YEARS' EXPERIENCE AT "SHAMIR" ("ASSAF HAROFEH") MEDICAL CENTER].

Introduction: Obstetrics Gynecology Department, "Shamir" ("Assaf Harofeh") Medical Center, Tzrifin There are 2 methods to perform amniocentesis in twin pregnancy. The widespread method is the two-punctures technique (1 for each sac). The other is a single uterine puncture through the intertwin membrane.