I have 5cc in my band, last 2 weeks I seem to can't get full so I figured I needed a fill. Went to Dr. to get a fill & he couldn't get the needle in,kept hitting it,come to find out the port had flipped.So now I have to go to outpatient day surgery to get it fixed. Has anyone experienced this and what may have caused this. My Dr. Said this was the first for him.