I broke and dislocated my right ankle playing football when i was 18 and was told i killed all of my red blood cells and have had pain in my ankle ever since. i was wondering is there anyway of putting back red blood cells in my ankle ?

Avascular necrosis: With your history it is likely you suffered a post traumatic avascular necrosis at the time you had the injury. What you experience now may be severe arthritis (assumed current age 62), that is typical decades after fractures. Best would to start with an exam with your doc, who can further coordinate tests and referrals as needed.