Calcaneonavicular ligament

There are many diseases and injuries that can lead to pain and limited movement in the foot. One such problem is the calcaneonavicular ligament, or transverse ligament of the foot (l. tarseoperoneum, PNA). This ligament connects the heel bone to the navicular bone and plays an important role in providing stability and mobility to the foot. However, if injured or diseased, this ligament can cause pain and restriction of movement. In this article we will look at injury and treatment of the calcaneonavicular ligament.

The calcaneonavicular ligament (PNA), also known as the partial loop of the posterior plantar tract, is a fibrous formation that connects the calcaneon and navicular bones. It is located in the hindfoot and is involved in generating the force of contraction of the ankle muscles during flexion of the foot.

Injury to the calcaneal-scaphoid ligament occurs when there is a direct blow or strain to the muscles at the back of the ankle. The injury is often caused by sports or other physical activities when the stress on the foot exceeds its shock absorption capacity. Symptoms may include sudden pain in the back of the foot, as well as decreased ability to perform normal ankle movements. Patients with calcaneonavicular ligament injuries may also



The calcaneonavicular ligament connects the heel bone of the foot to the navicular bone of the tarsus. It consists of elastic fibrous tissue and has a spindle-shaped shape. This ligament plays an important role in providing stability to the foot during movement.

The ligaments that connect the calcaneus and navicular bones hold the foot in place after landing and help distribute the load properly between the foot and other bones. However, an injury to the ligament can cause problems with balance and stability when walking and running. Injuries to the maculonavicular ligaments often occur not only in athletes, but also in people who are underweight or have weak muscles.

Injuries to the calcaneonavicular ligament can occur for a variety of reasons. For example, this may be due to a blow to the area or a fall on the side or stomach. In addition, the risk of injury is associated with a lack of flexibility and strength in the leg muscles. Other causes of injury may be improper footwear or improper distribution of stress between the muscles and bones of the foot.

Symptoms of a calcaneal-scapular ligament injury include: - pain when trying to step on the foot - difficulty moving the foot - impaired skin sensitivity - limited joint mobility and other abnormalities. Treatment of calcaneal and calcaneal ligament injuries is recommended under the supervision of a specialist. Depending on the severity of the injury, treatment may include rest, ice, massage, specific exercises, and immobilization of the injured area with a brace or cast.

In some cases, surgery may be required to restore the integrity of the ligament and prevent further complications. Surgical procedures may involve placing grafts to reattach damaged tissue.



The calcaneonavicular ligament is an articular ligament of the foot that connects the heel bone and the navicular bone. It plays an important role in keeping the foot in the correct position and maintaining its shape. This ligament is one of the strongest and most resilient ligaments in the human body, supporting the foot while walking and running.

The calcaneonavicular ligament has the shape of a loop that covers the navicular-calcaneal arch from bottom to top. Under normal conditions, it is well stretched and firmly attached to the bones of the foot. However, if this ligament is damaged or weakened, it can lead to a number of foot problems, including pain, weakness, and abnormal foot alignment when walking.

Orthopedists, traumatologists and surgeons are involved in the diagnosis and treatment of the calcaneal-palvic joint. A number of methods can be used to determine the condition of this ligament, such as