Hi there.I too have read about folk been worse after surgery. But believe me i am prepared to take surgery as an option after 3 hospital admissions over the last 12 months!The standard cut off point for a dysfunctional GB on HIDA scan with CCK is 35%.....anything under this is considered biliary dyskenesia (malfunctioning gallbladder).In some countries the cut off figure is 40%. My HIDA scan came back at 35% exactly. my NHS consultant said that was normal and discharged me (even tho i had extreme nausea, fluctuating weight and right sided rib discomfort. So i saw a private consultant who was shocked i'd been discharged and immediately referred me to an NHS surgeon ref my gallbladder.A great deal of patients get relief from surgery even if they haven't got classic GB symptoms. I don't have classic symptoms per say...get mild discomfort under right rib-cage, intermittent diarrhoea and absolutely terrible nausea. Sometimes i can be ok for weeks...then BAM!I'd rather not name Dr's on here as i've said somethings they probably won't like at times!The biliary tree is notoriously difficult to diagnose when it is playing up......ERCP is a very risky procedure and medics don't do it lightly (30% chance of pancreatitis post procedure!). Sometimes surgery is offered as one can live quite happily without a gallbladder tho post op symptoms are common