I can't lose weight, i'm thinking of lipo suction, help!?

First off, talk to your doctor. Your doctor will be able to help you more then you think, especially since you already have a medical condition. Lipo is not the best way and since you have a medical condition its a very high risk. I say talk to your doctor and see if maybe there is another way that you can lose weight. Maybe you need to go to a specific trainer who works with people who have your medical condition. I'm not a doctor so I dont know if such a person exists. So talk with your doc first.