The Normal Pelvic Ligaments

Not routinely seen in the absence of fluid in the pelvis.

  • Broad Ligaments
    • Double fold of peritoneum that arises from the mullerian ducts.
    • Loosely holds the uterus, fallopian tubes and round ligament in their normal positions, suspending them from the lateral pelvic walls
  • Round Ligaments of the Uterus
    • Narrow flat bands.
    • 10-12cm long.
    • Lie between the layers of the broad ligament and are antero-inferior to the fallopian tubes.
    • Provide some support by attaching the uterus to the anterior peritoneal wall, and traveling through the inguinal canal to the labia majora.

  • Ovarian Ligament
    • Rounded cord.
    • Extends from the superior angle of the uterus to the ovarian hilus.
    • Seldom seen during routine scanning.
  • Transverse Cervical Ligament (Mackenrodt or cardinal ligament).
    • Extends laterally from the side of the cervix to the lateral fornices of the vagina.
    • Together with the uterosacral ligaments, it helps stabilize the uterus from below.
    • Seen occasionally as a hypoechoic band that appears to drape over the cervix.