Inguinal Canal Floor Roof

Starting from superior moving counterclockwise in order to posterior.

Inguinal canal floor roof.

The inguinal canal is made of a floor anterior wall posterior wall and a roof. 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. Part of the peritoneum covers abdominal organs. The floor of the canal that is made of the inguinal ligament.

Roof arching fibres of transverse abdominis and internal oblique muscles. The lacunar ligament also contributes to the floor of the canal. Deep internal ring is the medial exit. The floor of the inguinal canal is formed by the medial one half of the inguinal ligament also known as poupart ligament.

Deep inguinal ring the superficial internal inguinal ring is the beginning of the inguinal canal. Diaphragm creates the boundaries. Inguinal ligament and lacunar ligament lateral entrance. The inguinal canal is bordered by anterior posterior superior roof and inferior floor walls.

So floor inferior wall is formed by upturned lower edge of. Floor of inguinal canal. The fibres that do not insert at the pubic tubercle diverge to form the lacunar ligament posterolaterally and to join the linea alba superomedially. A helpful mnemonic to remember the walls of the inguinal canal is.

Floor inferior wall of inguinal canal. Through the deep inguinal ring mc direct. The superficial inguinal ring subcutaneous inguinal ring or external inguinal ring is an anatomical structure in the anterior wall of the mammalian abdomen. Roof of abdomen and floor of thorax.

The inguinal ligament is a thickened inferior portion of the external oblique aponeurosis. 2m 2a 2l 2t mnemonic. Aponeurosis of internal oblique. Boundary of hesselbach s triangle.

It has an oval shaped opening in midway between the anterior superior. Aponeurosis of external oblique. The roof of the inguinal canal is formed by the arching fibers of the transversus abdominis and internal oblique muscles. Posterior wall transversalis fascia.

This folded edge is called the shelving edge and is important for surgeons in hernia repairs. Conjoint tendon io ta floor. It has two openings the superficial and deep rings. Floor medial one half of the inguinal ligament also known as poupart ligament.

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. External oblique inguinal ligament. The anterior wall is made of the external oblique aponeurosis. The posterior wall is made of the transversalis.