Talus fracture necrosis symptoms?

summary

When the ankle joint is seriously damaged, the blood supply of the talus can be completely destroyed and avascular necrosis occurs, which eventually leads to the collapse and deformation of the talus body, resulting in ankle osteoarthritis. Talar fracture is the main cause of talar necrosis. Talus fracture necrosis symptoms? Let's talk about it

Talus fracture necrosis symptoms?

Because of the collapse and deformation of talus body, articular cartilage surface damage, osteoarthritis occurs, and pain occurs during activity; The patient's ankle flexion and extension were limited due to pain and narrowing of joint space.

The typical X-ray manifestation is the increase of talus body density, which is more than 2 times of normal bone density. In the late stage, the talus body may collapse and deform, the shape becomes smaller and flat, the bone is sclerotic, and the joint space becomes narrow.

Fracture and dislocation of talus are common injuries of foot. The prognosis is not ideal. It is necessary to understand the mechanism of injury and its anatomy in order to obtain satisfactory therapeutic effect. Talus fracture is rare, mostly caused by direct violence or indirect compression. The latter is often combined with calcaneal fracture. The fracture of talus is easy to cause nonunion or ischemic necrosis, so early diagnosis and treatment should be made.

matters needing attention

We should truly follow the doctor's guidance, closely cooperate with the treatment, and do not conceal the condition or misrepresentation. If the doctor ordered to use crutches, the patients did not know enough about them, did not insist on using them or refused to use crutches for fear of embarrassment, resulting in rapid necrosis and collapse of the femoral head. Another example is the prohibition, because the patients can not control the social activities, and make the condition unstable. According to the doctor's advice, the patients who need exercise must also do muscle and joint exercise step by step to improve the curative effect.