Coronary ligament

Coronary ligament is a term used in anatomy to refer to either the anterior or posterior ligament that helps to hold the knee joint and liver in place. The term "coronary" is derived from the Latin word "corona", meaning "crown". This is due to the ligament's crown-like structure that encircles the organs it supports.

Anatomy

The coronary ligament of the knee is a part of the articular capsule of the knee joint. It is a broad and thin membranous band, situated behind the lateral meniscus. It is attached to the edge of the tibial condyle.

The coronary ligament of the liver is a double layer of peritoneum that attaches the liver to the diaphragm and the abdominal wall. It is divided into the anterior and posterior layers, and the area between these layers is the subphrenic space.

Function

The coronary ligaments play a crucial role in the stability and flexibility of the knee joint and liver. They allow for a wide range of motion while preventing dislocation and providing structural support.

Clinical significance

Damage to the coronary ligament can result in instability and pain in the knee joint. This can be caused by trauma, degenerative diseases like osteoarthritis, or overuse injuries. Treatment may involve physical therapy, medication, or in severe cases, surgery.

See also

• Ligament
• Knee
• Liver
• Peritoneum

References

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