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Doctor insights on: Avascular Nacrosis

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What is anechoic avascular cyst?

What is anechoic avascular cyst?

Cyst: These are generally benign and of no particular consequence. They should be followed every 6-12 months for a year or so and if they do not show change (enlargement) don't worry about it. ...Read more

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What is avascular necrosis ?

What is  avascular necrosis ?

Avascular necrosis: Bone is a living tissue that is constantly turning over; this involves tightly regulated systems of bone addition and subtraction. In order to deliver the cells that are responsible there needs to be adequate blood flow. If the blood flow is disrupted significantly, the affected areas can undergo avascular necrosis (avn). Avn can lead to collapse of the area and arthritis if it occurs near joints. ...Read more

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What are the signs of avascular necrosis?

What are the signs of avascular necrosis?

Depends on location: Avn can occur many locations including hip, knee, ankle etc. Symptoms evolve slowly and may include pain and swelling of the affected joint. ...Read more

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Is avascular necrosis serious?

Is avascular necrosis serious?

Yes: Avascular necrosis is bone death due to lack of blood supply. This can occur in joints where the blood supply can be easily disrupted by injury or disease. Joints such as the hip, knee, wrist, elbow or ankle. Some medications such as steroids can increase risk of this problem. Disease which have increased risk include diabetes, sickle cell disease, gout, atherosclerosis. ...Read more

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Anyone treated avascular necrosis?

Yes: Ask an orthopedic surgeons. We are the physicians who usually end up treating this condition as it may affect the hip, the knee, the ankle, the shoulder as well as other sites. ...Read more

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How do you treat avascular necrosis?

Surgery, meds: The most common solution is joint replacement surgery, but bisphosphonate medications can be used first to try to slow the progression of bone death. ...Read more

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Can you tell me about avascular necrosis?

AVN: AVN is caused by a lack of blood supply to the bone due to either traumatic or non-traumatic reasons. The bone then has death of its cells, which often leads to collapse of the affected bone. Better imaging modalities have increased the number of cases diagnosed in recent years. ...Read more

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What are the tests for avascular necrosis?

What are the tests for avascular necrosis?

Osteonecrosis: Test for avn plain x-ray of the involved bone or joint and to confirm it the principat test is an mri.Dr seni. ...Read more

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What should I do about avascular necrosis?

What should I do about avascular necrosis?

AVN: More information needed. In some bones (humeral + femoral head) if diagnosed before collapse and arthritis begins, there may be some value to core decompression. Some centers have shown decreased progression of collapse with free vascular fibula grafting (hip). No consensus regarding treatment before collapse. Once collapse occurs, some sort of resurfacing/replacement required to manage pain. ...Read more