**Avascular Necrosis - Everything you Should Know** ![](https://i.imgur.com/vx7SdAJ.jpg) **[Avascular necrosis](https://sites.bubblelife.com/community/siora_surgicals_pvt_ltd_5/library/352607441/key/355091733/Avascular_Necrosis_-_Everything_you_Should_Know)** can be of two types, traumatic and non-traumatic. When it comes to traumatic avascular necrosis, occurs due to dislocation of the joint or a fracture. This may disrupt the blood supply to the bone and result in avascular necrosis.