Starting to consider Lap Band

Hello,

I am 32 years old 5'8 and 235 pounds. At my heaviest I weight 270 pounds. I have yo-yo dieted it seems like my whole life. At one point I lost almost a 100 pounds and went from a size 20 to a size 10 in less than a year. I was unable to maintain the weight past a 2 year period. I just watched the Dr. Oz show about the new FDA regulations for people who are not considered morbidly obese and I am seriously considering the surgery. I don't really have any medical problems, but I feel that depression is becoming a real problem for me. I worry about dating, about starting a family- I just don't feel confident enough with myself and the depression is impacting my life more and more- I know weight is the main problem! Also, although I'm healthy now, I worry about the health problems that I will have in the future. Don't get me wrong, I know that food and weight gain is a symptom of the emotional stuff. Believe me, I've read all the books, watched all the shows- In fact, I was invited to an Oprah Winfrey show after reading the book Women, Food, and God. However, to win the fight against your emotions - it has to be a 24/7 battle. I would like to have a life that's not consumed with eating or trying not to eat. I would appreciate any opinions.