Hi you know you have to have the heparin needles they stop blood clots, and if you don't have them the risk of getting them is hugh because of being larger. Plus the doctor won't go a head if they know you won't follow on with the Heparin the nurses find away when I went in for my lap band I said I wasn't having the hepain but the nurse just did it when I was a sleep. what I would like to know how ever is all you are saying that you have to do them yourself I'm in Australia and we stay in hospital between 3 and 5 days how many days are you in for.