👉 An umbilical hernia, also known as a umbilical hernia or umbilical herniation, is an abnormal development of the umbilicus (the opening at the back of the stomach) in the intestines. Umbilical hernias are typically caused by injury to the abdominal muscles during childbirth and can result in severe pain, discomfort, and bleeding. The term "umbilicaria" refers to a condition where the umbilicus is partially or completely blocked, making