What is aseptic necrosis?
Aseptic necrosis is a condition in which bone tissue dies and tear off in a certain part of the body because it does not receive sufficient blood supply. The death of bone cells usually occurs in large bones such as hip, shoulder and knees, although smaller bones can also be affected. Aseptic necrosis can be caused by a number of environmental and genetic factors, especially direct traumas, alcohol abuse and sickle cells. The condition is progressive and can result in severe pain and weakening if it is not treated. Surgery is often essential for breaking healthy bone tissue into the affected area and promotes a healthy blood flow in the body. Blood supply can also be influenced by fat deposits that accumulate in blood vessels after years of alcohol abuse. Corticosteroids can also lead to aseptic necrosis, although doctors are not inhibited by blood supply. Other risk factors for aseptic necrosis include anemia of sickle cells, lupus, blood clots and family history of bone problems orBlood.
In many cases, there is no obvious cause of bone cell death. Doctors call such cases primary or idiopathic necrosis. Men are more likely to suffer from primary necrosis and most cases appear in people over 50 years of age. Older people are more likely to experience a condition because bones are generally more fragile and more susceptible to degeneration, as aged.
Most people who have a condition will not notice symptoms in the early stages. Because a larger number of bone cells die, the individual may notice pain and weakness in the affected area. The condition deteriorates over time and eventually causes loss of flexibility and mobility. It is possible that the bones completely collapse in just five anors, leaving the body completely forbidden. Early diagnosis and aseptic necrosis treatment is essential to avoid permanent health problems.
Pokud lékař má podezření na aseptickou nekrózu, může provádRent rays, magnetic resonance imaging tests and computer tomographic scanning to get a clear image of bone and blood vessels. The doctor also seeks to determine the basic causes of performing blood tests and ask patients about their medical history and lifestyle. Treatment is usually focused on the causes of aseptic necrosis to prevent further bone damage. The physician may recommend that the patient stop alcohol or corticosteroids or be treated for anemia or other health conditions.
aseptic necrosis in later stages is usually treated surgically. The surgeon can grafted a healthy bone tissue from a less necessary part of the body to the affected area. In many cases, it is necessary to balance the bones so that the blood vessels grow and prpersly work. If the bone is seriously damaged, the surgeon may have to completely remove it and replace it with an artificial joint. Physical therapy and ongoing evaluation are important to ensure that patients are fully recovered.