i have had numerous scrapping out of the bone previously. i had it also before i was operated on, when i had skin graft to close the open wound. in U.K doctors from Manchester said i have osteomyelitis of heal (calcanium bone) and kept on scrapping out of the bone and gave me IV antibiotics, stayed in hospital for 2 months, but no difference. so i decided to go India and the doctor took a swab and blood test and he said i have bone Tuberculosis. i took the TB course for 6 months then thier after the scrapping out of the bone. Then finally the skin graft, the opperation was successful it was completley healed, after suffering for 5yrs. since the operation its been 6yrs no problems. but now the heel is started opening with quite deep cracks. been told by my doctor after having the CT Scan that, i have infectin. i have an appointment for MRI Scan soon then there after i will have an biopsy. Please tell me what are your views and advice. thank you very much