lap band

I have a lap band and have a question. Why is it that I can at endless amounts of salad (lettuce)but when I try to eat chicken or anything else I can only eat very little. Does this mean I need a fill since i can eat so much salad. Does anyone know if this is normal?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.