I had my surgery on November 19, 2013. Surgeon had problems with the size of band to use. Small in and out Large in, but expired and out, Large in for good. Extremely sore, but with time it will pass. I am concerned about a tightness in my upper back and chest. When I straighten up I get a painful, uncomfortable feeling like the esophagus is too short. Throbs a bit for 5 seconds or so. Hope this passes soon.