Suggest Treatment For Pyoderma Gangrenosum

sir my father aged 60 years is suffering from pyoderma gangrinosum,we had treatement in mangalorre but not get good result he had sugar problem,wonds are in below the knee of right leg, in his back, in right sholder, in right fore head,burning in woonds is there pls suggest me the speliest inthis to take treatement. tellme if any suggesations
my mail id is YYYY@YYYY