AVN Treatment and Stages AVN treatment focuses on addressing avascular necrosis at different stages to prevent joint collapse and preserve mobility. In the early stages, AVN treatment may involve medications, physiotherapy, and lifestyle changes to reduce pain and improve blood flow. As the condition progresses, advanced options like core decompression, stem cell therapy, or regenerative medicine can slow bone damage. In severe stages, joint replacement may be necessary to restore movement. Understanding the stages of AVN helps patients choose the right AVN treatment at the right time, ensuring better outcomes and long-term relief from hip pain and bone deterioration.