Video 1 legend:Sagittal manuever for the systematic sonographic demonstration of the endometrial cavity. The cavity in this normal uterus with an early proliferative endometrium is surveyed from cornu to cornu while infusing normal saline rendering a three dimensional impression of the endometrial cavity contour (Quicktime movie; 1,103,050 bytes).
Video 2 legend:Transverse scanning manuever for the systematic sonographic demonstration of the endometrial cavity. The cavity in this uterus with early proliferative endometrium is surveyed from exocervix to fundus while infusing normal saline rendering a three dimensional impresion of the endometrial cavity contour (Quicktime movie; 909,378 bytes).
Video 3 legend: Sagittal manuever for the systematic sonographic demonstration of an endometrial polyp. The endometrial cavity is surveyed from cornu to cornu to locate an endometrial polyp protruding into the endometrial cavity from the right-posterior wall of the fundus. The hyperechoic polyp is marked by arrow in Fig 5 (Quicktime movie; 497,133 bytes).
Video 4 legend: Transverse manuever for the sonographic identification and localization of an endometrial polyp. The smooth hyperechoic polyp is seen in the right cornu as the uterus is scanned from the exocervix to the fundus (Quicktime movie; 631473 bytes).