A member asked:

Describe avascular necrosis of head of femur?

A doctor has provided 1 answer

The bone will be : Soft not hard bescuse the bone lost it is mineral.Avascular necrosis occurs when blood flow to a bone is interrupted. Loss of blood flow can result from joint injury, narrowed or clogged blood vessels (from fat or sickle cell anemia), or from excessive pressure inside the joint.

Answered 4/24/2013

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