
Avascular Necrosis: Causes, Symptoms, Diagnosis, and Rehabilitation Protocols
What is Avascular Necrosis? Avascular necrosis (AVN), also known as osteonecrosis, is a medical condition in which bone tissue necroses due to a disruption in its blood supply. This lack of circulation leads to the gradual collapse of the bone structure, most commonly affecting the femoral head in the hip joint. If left untreated, AVN…