Definition

Noun: A specific, sickle-shaped fold of the peritoneum (the membrane lining the abdominal cavity) that attaches the liver to the anterior abdominal wall and the diaphragm.

Usage

The term "falciform ligament" is used exclusively in anatomical and medical contexts to describe this specific anatomical structure. * It functions to anchor the liver in its position within the abdominal cavity. * In adults, it contains the ligamentum teres hepatis (the remnant of the fetal umbilical vein).

Examples

• The surgeon carefully divided the falciform ligament to access the liver.
• On the CT scan, the falciform ligament is visible as a thin, linear structure.
• Anatomical studies show that the falciform ligament separates the liver's left medial and left lateral lobes.

Advanced Usage

• The falciform ligament is a key landmark in abdominal surgery and radiology.
• Its free edge contains the ligamentum teres, which can recanalize in cases of portal hypertension, forming a portosystemic shunt.

Variants and Related Words

• Ligament (n): A short band of tough, flexible fibrous connective tissue that connects two bones or cartilages or holds together a joint.
• Peritoneum (n): The serous membrane lining the cavity of the abdomen and covering the abdominal organs.
• Ligamentum teres hepatis (n): The fibrous remnant of the umbilical vein, found in the free edge of the falciform ligament.

Synonyms

• There are no direct common synonyms for this precise anatomical term. In descriptive language, it may be referred to as the "sickle-shaped ligament of the liver."

Related Phrases

• To divide/ligate the falciform ligament: A surgical phrase describing the cutting or tying off of this structure during an operation.
• Free edge of the falciform ligament: Refers to the inferior border of the ligament, which contains the ligamentum teres.

Related Idioms

• This is a technical anatomical term and is not used in idiomatic expressions.

Noun

1. a ligament that attaches part of the liver to the diaphragm and the abdominal wall