Avascular necrosis (AVN) is a condition that involves the interruption of the blood supply to an area of bone, resulting in its eventual death. This condition can be intermittent, coming and going, or it can be progressive and lead to permanent damage.
Symptoms of Intermittent Avascular Necrosis
The symptoms of intermittent AVN can vary depending on the severity of the condition and the area affected. Common symptoms include pain, swelling, and stiffness in the affected joint or bone. Other symptoms can include a limp, loss of range of motion, and numbness or tingling.
Causes of Intermittent Avascular Necrosis
The exact cause of intermittent AVN is unknown, but it is thought to be related to a disruption of the blood supply to the affected area. This can be caused by a variety of factors, including trauma, excessive alcohol consumption, certain medications, and certain medical conditions.
Diagnosis of Intermittent Avascular Necrosis
In order to diagnose intermittent AVN, your doctor will take a medical history and perform a physical examination. Imaging tests, such as X-rays or an MRI, may also be ordered to confirm the diagnosis.
Treatment of Intermittent Avascular Necrosis
The treatment for intermittent AVN depends on the severity of the condition and the area affected. Non-surgical treatments, such as rest, anti-inflammatory medications, and physical therapy, may be recommended. Surgery may be necessary in more severe cases.