Inferior calcaneonavicular ligament

Inferior Calcaneonavicular Ligament: Anatomy and Role in Foot Stability

The inferior calcaneonavicular ligament (lat. calcaneoscaphoideum inferius) is an important anatomical structure in the human foot. It plays an essential role in maintaining stability and functional mobility of the foot, as well as shock absorption during walking and running. In this article, we will look at the anatomy of the inferior calcaneonavicular ligament and its role in the normal functioning of the foot.

The inferior calcaneonavicular ligament is a short and strong structure located between the calcaneus and scaphoid in the foot. It has a unique anatomical configuration that provides stability and mobility to the foot. Due to its position and structure, the inferior calcaneonavicular ligament is able to resist various directional forces that arise during movement and loads on the foot.

The main function of the inferior calcaneonavicular ligament is to support and stabilize the palmar surface of the foot. Together with other ligaments and muscles of the foot, it helps support the longitudinal and transverse arches of the foot, as well as control the movement of the heel and navicular bones. This is especially important when performing various dynamic activities such as walking, running, jumping and turning.

Injury to the inferior calcaneonavicular ligament can result in decreased foot stability and functionality. A sprained or torn ligament can occur due to injury, twisting of the foot, intense activity, or improper support of the foot. Symptoms of a ligament injury may include pain, swelling, decreased mobility of the foot, and instability when walking.

Diagnosis of injuries to the inferior calcaneonavicular ligament may require a medical examination, including a physical examination and additional imaging tests such as x-rays or magnetic resonance imaging. Treatment for ligament injuries may include conservative methods such as physical therapy, orthotic inserts or braces, and in some cases surgery may be required.

In conclusion, the inferior calcaneonavicular ligament plays an important role in providing stability and functionality to the foot, as well as shock absorption. Its anatomical structure and position provide support to the arches of the foot and controls the movement of the heel and navicular bones. Injuries to this ligament can cause instability in the foot and require appropriate treatment.

However, it should be noted that this article provides only a general description of the inferior calcaneonavicular ligament. To obtain more accurate information about this anatomical structure, its role and treatment of injuries, it is recommended to consult a medical specialist such as a podiatrist or podiatrist. Only they will be able to give detailed and individual recommendations based on the specific situation and condition of the patient.