Understanding Avascular Necrosis (AVN) and Its Impact on Bone Health
Avascular Necrosis (AVN) is a serious medical condition that affects the bones, particularly in the joints. It occurs when there is a temporary or permanent loss of blood supply to the bone, leading to bone tissue death and potential collapse. In this blog post, we will delve deeper into what AVN is , its causes, symptoms, and its significant impact on bone health. What is Avascular Necrosis (AVN)? Avascular Necrosis, also known as osteonecrosis, is a condition where the bone tissue undergoes necrosis (cell death) due to a lack of blood supply. This usually occurs in the joints, such as the hips, knees, shoulders, and ankles. When the bone tissue dies, it weakens the structure, making it more susceptible to collapse and damage. Causes of Avascular Necrosis The exact cause of AVN is not always clear, but several factors may contribute to its development: Injury and Trauma: Bone fractures or dislocations can disrupt blood flow to the bone, leading to AVN. Medical Conditions: Certain me