I'm a 35 yr old man whose a union concrete finisher and currently on a wound vac w/ home nursing!! I have tremendous pain and may have to undergo a flap surgery! The doctors explained what it is to me and I'm kind of skeptical about the whole thing! Can anyone give me some advice as to I'm extremely confused! Please help me gain some nerve! Also doctors gave me tramadol ,, any feedback on this med will help as well! I was taking Vicodin but I got switched! I'm sure it's cause doctors now a days think everyone's a drug addict!! What a world we live in!!!