Salam I Was Intavenus Nalbin Gravinit Addict With Thanks Amullion

salam i was intavenus nalbin gravinit addict with thanks amullion to agaod i am now copletly off from it. but leg veins are rigid like cord in 2 places in lower limb, and an injct wound back on poflitial fossa. what you say why it is rigid and wether ulcer will be ok. i did debridment, there is no pus no pain no secretion, wound perephral healing is start but there is still wound. please give me answer