Umbilical fascia

Umbilical fascia is a layer of connective tissue that surrounds the umbilicus (navel) and the structures contained within it. It is part of the abdominal wall and plays a role in the protection and support of the umbilical region.

Etymology

The term "umbilical" comes from the Latin umbilicus, meaning "navel", and "fascia" is derived from the Latin fascia, meaning "band". Thus, "umbilical fascia" can be translated as "navel band".

Anatomy

The umbilical fascia is a thin layer of connective tissue that surrounds the umbilicus and the structures contained within it, including the umbilical cord in fetuses and the median umbilical ligament, medial umbilical ligament, and lateral umbilical ligament in adults. It is continuous with the fascia of the abdominal wall and is attached to the linea alba, a fibrous structure that runs down the midline of the abdomen.

Function

The primary function of the umbilical fascia is to provide protection and support to the umbilical region. It helps to maintain the position of the umbilical structures and prevents them from being displaced or damaged. In addition, it serves as a barrier against the spread of infections or diseases from the umbilicus to the rest of the abdomen.

Clinical significance

Abnormalities or injuries of the umbilical fascia can lead to various medical conditions, such as umbilical hernia, in which a portion of the abdominal contents protrudes through a weak spot in the fascia. Treatment for such conditions may involve surgical repair of the fascia.

See also

• Fascia
• Umbilicus
• Abdominal wall

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