Ligamentum talocalcaneum laterale

Ligamentum talocalcaneum laterale

The Ligamentum talocalcaneum laterale is a ligament located in the foot that connects the talus bone to the calcaneus bone. It is also known as the lateral talocalcaneal ligament.

Anatomy

The ligamentum talocalcaneum laterale is a strong band of fibrous tissue that runs from the lateral side of the talus bone to the lateral side of the calcaneus bone. It is one of the key ligaments that provide stability to the subtalar joint, which is responsible for inversion and eversion movements of the foot.

Function

The main function of the ligamentum talocalcaneum laterale is to prevent excessive inversion of the foot. It helps to maintain the stability of the subtalar joint and supports the lateral side of the foot during weight-bearing activities.

Injuries

Injuries to the ligamentum talocalcaneum laterale can occur due to trauma or repetitive stress. Common injuries include sprains and tears. Symptoms may include pain, swelling, instability, and difficulty walking.

Treatment

Treatment for ligamentum talocalcaneum laterale injuries depends on the severity of the injury. Conservative treatment options include rest, ice, compression, and elevation (RICE), as well as the use of supportive devices such as braces or orthotics. Physical therapy exercises may also be recommended to improve strength and stability.

In severe cases, surgical intervention may be necessary to repair or reconstruct the damaged ligament.

See also

• Ligamentum talocalcaneum mediale
• Subtalar joint
• Foot anatomy