What is osteonecrosis of the hip?

Osteonecrosis of the hip occurs when the blood supply to the head of the thighbone is diminished; this can result in collapse of the hip and severe pain.

7 signs you need a hip replacement

How do you know when you need a hip replacement? If you said yes to one or more of these signs, you may need to speak to a total joint replacement specialist.

What to know about knee replacement

If you are experiencing one or more of these symptoms of needing knee replacement surgery, you may want to make an appointment with a total joint specialist.

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