Inguinal Canal Floor Roof

The roof of the inguinal canal is formed by the arching fibers of the transversus abdominis and internal oblique muscles.

Inguinal canal floor roof.

Diaphragm creates the boundaries. It has two openings the superficial and deep rings. It is a triangular opening that forms the exit of the inguinal canal which houses the ilioinguinal nerve the genital branch of the genitofemoral nerve and the spermatic cord in men. The inguinal canal is bordered by anterior posterior superior roof and inferior floor walls.

Deep inguinal ring the superficial internal inguinal ring is the beginning of the inguinal canal. Through the posterior wall of inguinal canal. The abdominal surface of the ligament contains a groove which forms the floor of the inguinal canal. The posterior wall is made of the transversalis.

It has an oval shaped opening in midway between the anterior superior. The anterior wall is made of the external oblique aponeurosis. The superficial inguinal ring subcutaneous inguinal ring or external inguinal ring is an anatomical structure in the anterior wall of the mammalian abdomen. The floor of the inguinal canal is the inguinal ligament otherwise known as the poupart ligament which is formed by the external oblique aponeurosis as it folds over and inserts at the asis down to the pubic tubercle.

Roof arching fibres of transverse abdominis and internal oblique muscles. Part of the peritoneum covers abdominal organs. Floor of inguinal canal. Inguinal ligament and lacunar ligament lateral entrance.

Floor medial one half of the inguinal ligament also known as poupart ligament. Posterior wall transversalis fascia. Floor inferior wall of inguinal canal. Conjoint tendon io ta floor.

A helpful mnemonic to remember the walls of the inguinal canal is. So floor inferior wall is formed by upturned lower edge of. The inguinal ligament is a thickened inferior portion of the external oblique aponeurosis. Deep internal ring is the medial exit.

Aponeurosis of internal oblique. The fibres that do not insert at the pubic tubercle diverge to form the lacunar ligament posterolaterally and to join the linea alba superomedially. Through the deep inguinal ring mc direct. The inguinal canal is made of a floor anterior wall posterior wall and a roof.

The floor of the canal that is made of the inguinal ligament. External oblique inguinal ligament. Anterior wall aponeurosis of the external oblique reinforced by the internal oblique muscle laterally. Starting from superior moving counterclockwise in order to posterior.

This folded edge is called the shelving edge and is important for surgeons in hernia repairs. The floor of the inguinal canal is formed by the medial one half of the inguinal ligament also known as poupart ligament. Roof of abdomen and floor of thorax. Aponeurosis of external oblique.