What is Avascular Necrosis? Avascular necrosis, also called osteonecrosis, is a condition in which bone death occurs because of inadequate blood supply to it. Lack of blood flow may occur …

Cases of avascular necrosis have been identified in a few high-profile athletes. It abruptly ended the career of American football running-back Bo Jackson in 1991.

Jul 28, 2025 · Avascular necrosis is the death of bone tissue due to a lack of blood supply. Also called osteonecrosis, it can lead to tiny breaks in the bone and cause the bone to collapse. …

Avascular necrosis, also called AVN or osteonecrosis, is bone tissue dying from lack of blood. The disease weakens your bones and may cause joint pain or arthritis.

Understand avascular tissues: how they survive without direct blood supply and their critical role in your body’s function and health.

Detailed information on avascular necrosis, including causes, risk factors, symptoms, diagnosis, and treatment.

The meaning of AVASCULAR is having few or no blood vessels. How to use avascular in a sentence.

In osteonecrosis, blood flow to part of a bone is disrupted. This results in death of bone tissue, and the bone can eventually break down and the joint will collapse. Osteonecrosis is also …

AVASCULAR definition: 1. having no or few blood vessels (= the tubes through which blood flows in the body): 2. having…. Learn more.

Avascular Necrosis (AVN) has many names, including osteonecrosis and bone necrosis. Left untreated, it can result in extreme joint pain and can potentially require joint replacement.