antimesosalpinx

The antimesosalpinx is the posterior free border of the mesosalpinx, a fold of the broad ligament that supports and suspends the fallopian tube. The term describes the free edge of this peritoneal fold that faces away from the mesosalpinx's attachment.

The antimesosalpinx is located in the female pelvis, forming the free posterior border of the mesosalpinx, which lies within the broad ligament. It is situated in close proximity to the fallopian tube in the region between the ovary and the uterus.

As the free border of the mesosalpinx, the antimesosalpinx is part of the peritoneal framework that helps support the fallopian tube and contributes to the structural organization of the broad ligament and surrounding pelvic anatomy.

Conditions affecting the mesosalpinx and its borders, such as paratubal cysts, may involve the region of the antimesosalpinx. Changes in this area may be observed in association with various pelvic conditions, and clinical assessment is needed for evaluation.

The antimesosalpinx can be visualized during pelvic imaging studies such as ultrasound or MRI, and is directly observed during laparoscopic or open surgical procedures of the pelvis. Anatomical study of this structure is also performed through dissection in anatomical education.