Broad Ligament - Anatomy & Physiology

BACK TO FEMALE REPRODUCTIVE TRACT BACK TO THE UTERUS

Introduction

Part of the Adnexa of the Reproductive tract.

Structure

• Bilateral sheets of connective tissue.
• It is arranged into three funtional regions:
  • Mesovarium - Attaches to the Ovaries.
  • Mesosalpnix - Attaches to the Oviduct.
  • Mesometrium - Attaches to the Uterus, Cervix and Crainial Vagina.

Function

• To convey blood vessels, lymphatics and nerves to and from the female reproductive tract
• To support the organs of the reproductive tract
• Formation of the Ovarian Bursa by the Mesosalpnix and Mesovarium.
• Positioning of the reproductive tract. This is possible due to the smooth muscle extensions from the myometrium into the Mesometrium of the broad ligament, enabling it to contrat and relax.

Origin & Insertion

• Oringinates from the dorasl abdominal wall and pelvic walls.
• The broad ligaments are continuous with the sorosal layer of the female reproductive tract.