How much of an adjustment can make a difference?
YES. Though I speak not from experience, just anecdotally from other members here on OH. I have been fortunate not to need an unfill. I PB sometimes but only when I'm forgetful and eat too fast.
5.0 cc in a 10cc lapband (four fills) 1 unfill of .5cc on 5/24/2011.
.5 fill March 2012. unfill of .25cc May 2012. Unfill of .5cc June 2014.
Still with my lapband with no plans for revision. Band working well since
last small unfill.
HW: 267lbs- size 22-24 LW:194lbs CW:198lbs Size 14-16