Umbilical hernia causes

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Hamid Qazi, MD, BSc [2]

Overview

Umbilical hernia may be caused by congenital malformation of the navel or it can be acquired due to increased intra-abdominal pressure caused by obesity, lifting, coughing, or multiple pregnancies.

Causes

• The causes of umbilical hernia are as follows:

• • Congenital umbilical hernia
    • Congenital malformation of the navel.
  • Acquired umbilical hernia
    • Due to increased intra-abdominal pressure caused by obesity, lifting, coughing, or multiple pregnancies
  • Paraumbilical hernia
    • Adults
    • Defect in the midline near the umbilicus, and from omphalocele.

• It is theorized that cutting the umbilical at birth is a cause of umbilical hernia.
• Allowing the umbilical cord to fall off naturally may eliminate chance of umbilical hernia in infants.

• Abnormal decussation of fibers at the linea alba may contribute to the development of an umbilical hernia.