Inguinal hernia

Alternative names:

hernia - inguinal

Definition:

A condition in which a loop of intestine enters the inguinal canal, a tubular passage through the lower layers of the abdominal wall.

Causes, incidence, and risk factors:

Usually, there is no apparent cause of a hernia, although it is commonly thought to be the result of lifting a heavy object. A hernia occurs when part of an organ protrudes through a weak point or tear in the thin muscular wall that holds the abdominal organs in place. In men, a hernia can develop at the point where the spermatic cord passes out of the abdomen into the scrotum. A direct inguinal hernia creates a bulge in the groin area, and an indirect hernia descends into the scrotum. Inguinal hernias occur less often in women than men.