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Explore overview, symptoms, causes, treatment, diagnosis, prevention, and FAQ articles for this condition.
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What is Osteonecrosis
Osteonecrosis is the death of bone tissue caused by an interruption in its blood supply. The condition affects the skeletal system, most often the ends of long bones such as the femur, but it can occur in any bone that depends…
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Symptoms of Osteonecrosis
What are the symptoms of Osteonecrosis? The condition most often causes deep pain in an affected bone or joint, stiffness, reduced range of motion, and pain that gradually becomes more persistent as the damaged bone weakens. These symptoms arise because osteonecrosis…
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Causes of Osteonecrosis
What causes Osteonecrosis? At its core, osteonecrosis develops when bone tissue loses an adequate blood supply, leading to the death of bone cells and the gradual weakening of the affected bone. The condition does not arise from a single mechanism; instead,…
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Prevention of Osteonecrosis
Osteonecrosis, also called avascular necrosis, develops when bone tissue loses an adequate blood supply and the affected cells begin to die. Because the central problem is interruption of circulation and the downstream loss of bone repair capacity, the condition cannot always…
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Treatment for Osteonecrosis
What treatments are used for osteonecrosis? Management usually combines load reduction, medications that influence bone turnover or pain, and in many cases procedures or surgery aimed at preserving the affected joint or replacing damaged bone. Because osteonecrosis develops when bone tissue…
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FAQ about Osteonecrosis
This FAQ explains the key facts about osteonecrosis, also called avascular necrosis or bone infarction. It covers what the condition is, why it happens, how doctors diagnose it, and what treatment can do to slow or stop damage. It also addresses…
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Diagnosis of Rotator cuff tear
A rotator cuff tear is usually identified through a combination of clinical evaluation, physical examination, and imaging. The rotator cuff is a group of four muscles and their tendons that stabilize the shoulder joint and help lift and rotate the arm.…