2. In girls, the round ligament extends from the uterus into the inguinal canal to its attachment on the abdominal wall.
● An inguinal hernia may occur because of a weakness of the muscle surrounding the round ligament.
● Appears as a lump in left or right groin
○ the hernia is apparent only on crying (when abdominal pressure increases) and not when children are lessactive
○ pain at the site implies that the bowel has become incarcerated in the sac, an emergency that requires immediate action to prevent bowel obstruction and ischemia