I had the muscle spasms in my back the first couple of weeks because I could not lay on my right side . . .now it seems they are gone but I have had pain on the right side of my port directly at rib cage - almost feels like a muscle pull - sometimes when I take a deep breath it is like getting a "stitch" in my side. . . .weird stuff. I go for my first fill tomorrow (yipeee). I was banded 1/11/10.
I think sometimes we just don't realize because the incisions are small that the surgery wasn't "much" - we must not forget this is a major things we have done to our bodies and just because you can't see it doesn't mean you are healed just yet.
Good luck.