Hi, I too have just experienced the same thing, i had my band in Sept 06 and have lost twelve stone, but since nov last year, i suddenly developed very tight restriction, this was followed by several de-fills which initally worked only to tighten again within a few weeks. I then had a complete de fill with no reduction in my symptoms- no food going down and fluids taking forever, had a barium swallow, where they told me i had a very small opening. This was followed by surgery which resulted in my band being replaced , I am a little confused over what had happened and am yet to talk to my surgeon in depth, but it appears that the pouch had distended above the band , resulting in slip like symptoms although the band had not actually slipped. They had to remove the band and replace it 3cm higher, creating a smaller pouch= so back to six weeks of mushies and trying to regain a little weight !!!.
Tanya