Osteonecrosis is a condition in which part of a bone ...

★ Musculoskeletal Quiz

Osteonecrosis is a condition in which part of a bone dies because of the interruption of its blood supply. What is the most common cause of osteonecrosis other than fracture?

A. vessel injury

B. prior steroid therapy

C. radiation therapy

D. embolism

Select your answer:

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