Iliopubic tract

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Iliopubic tract

The iliopubic tract is a significant anatomical structure in the human body, particularly within the inguinal region. It is a fibrous band that plays a crucial role in the support and stabilization of the inguinal canal and the inguinal ligament.

Anatomy

The iliopubic tract is a thickened band of the transversalis fascia that extends from the anterior superior iliac spine (ASIS) to the pubic tubercle. It runs parallel and deep to the inguinal ligament, providing additional support to the lower abdominal wall.

Function

The primary function of the iliopubic tract is to reinforce the inguinal canal, which is a passage in the lower anterior abdominal wall. This canal is significant as it allows structures such as the spermatic cord in males and the round ligament of the uterus in females to pass from the abdomen to the external genitalia. The iliopubic tract helps prevent inguinal hernias by providing structural support to this region.

Clinical Significance

The iliopubic tract is often referenced in surgical procedures, particularly those involving the repair of inguinal hernias. Understanding its location and function is essential for surgeons to avoid complications and ensure effective hernia repairs. Damage or weakening of the iliopubic tract can lead to the development of hernias, necessitating surgical intervention.

Related Structures

• Inguinal ligament
• Transversalis fascia
• Inguinal canal
• Spermatic cord
• Round ligament of the uterus
• Anterior superior iliac spine
• Pubic tubercle

See Also

• Inguinal hernia
• Abdominal wall
• Hernia repair