What statement by a parent after an umbilical hernia repair indicates understanding of post-operative care?

The statement that reflects an understanding of post-operative care for a child who has undergone an umbilical hernia repair is the decision to fold the baby's diaper away from the incision. This is important because it helps to prevent irritation and pressure on the surgical site, which can promote healing and minimize discomfort for the child.

Proper diapering techniques are crucial following surgery to ensure that the surgical area remains clean and dry while providing a barrier against urine and stool that could lead to infection or complications. Additionally, avoiding direct contact with the incision site reduces the risk of trauma to the area during the diaper change.

In contrast, keeping the incision covered with a bandage can vary based on the healthcare provider's instructions and may not always be necessary once the area is clean and healing. Not changing the diaper for a week is not advisable, as it's essential to keep the area clean, and changing the diaper regularly helps to maintain hygiene and comfort. Giving the baby a bath to clean the area may introduce moisture and lead to complications, as the surgical site needs to remain dry and untouched for optimal healing in the early post-operative period.