Inguinal Canal Anatomy

This article will discuss the embryology and anatomy of the inguinal canals. The inguinal canal is a short passage that extends inferiorly and medially through the inferior part of the abdominal wall.

Inguinal Canal Anatomy Contents And Hernias Kenhub

In descending the testes carry along a spermatic duct blood and lymphatic vessels and a nerve supply wrapped in peritoneum and constituting collectively.

Inguinal canal anatomy. The canal serves as a pathway by which structures can pass from the abdominal wall to the external genitalia. The canals are the path of descent and retraction of the testes to the sacs. The size of the canals increase with age and are significantly more developed in males than in females.

It is present in both males and females. It contains the spermatic cord and the ilioinguinal nerve in the male and the round ligament of the uterus and the ilioinguinal nerve in the female. Inguinal canal inguinal canal is an oblique passage through the lower part of anterior abdominal wall.

The abdominal cavity by an inguinal canal lined with the peritoneal membrane. The inguinal canals are the two passages in the anterior abdominal wall which in males convey the spermatic cords and in females the round ligament of the uterus. There is one inguinal canal on each side of the midline.

In males it allows structures to pass to and from the testis to the abdomen. In females it allows the passage of round ligament of uterus from the uterus to labium majus. The boundaries of this hiatus are formed by the muscles of the anterior abdominal wall in the left and right iliac fossa.

The inguinal canals are larger and more prominent in males. The inguinal canal figs 4749 is a slit like space in between the muscles of the anterior abdominal wall above the medial half of the inguinal ligament. It is superior and parallel to the inguinal ligament.

Surgical Anatomy Of The Inguinal Canal